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The cheapest and fastest trains from Cardiff to London Heathrow Airport
Showing times and prices for 21 Aug
Cheapest price
£69
Average price
£94
Fastest journey
2 h 22 m
Average duration
2 h 23 m
Trains per day
209
Distance
189 km
Cheap tickets
The best way to find a cheap train ticket from Cardiff to London Heathrow Airport is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cardiff to London Heathrow Airport will cost around £94 if you buy it on the day, but you can find cheap train tickets today for only £69.
Fast trains
To travel from Cardiff to London Heathrow Airport you need to make at least one change.
W35437+
C37802 · C3705520:182h40Cardiff Central (CDF)22:58Heathrow Terminal 4 (HAF)£691One-way2 changes- G15051+C37419 · C3688621:202h38Cardiff Central (CDF)23:58Heathrow Terminal 4 (HAF)£691One-way2 changes
- G15051+C37419 · C3688621:202h32Cardiff Central (CDF)23:52Heathrow Terminals 2 & 3 (HXX)£691One-way2 changes
- W35200+C37578 · C3733017:502h46Cardiff Central (CDF)20:36Heathrow Terminal 5 (HWV)£691One-way2 changes
- W35437+C37802 · C3738420:182h54Cardiff Central (CDF)23:12Heathrow Terminal 5 (HWV)£691One-way2 changes
- W35202+
W1075119:182h22Cardiff Central (CDF)21:40Heathrow Terminals 2 & 3 (HXX)£861One-way1 change - G15045+W1065511:182h22Cardiff Central (CDF)13:40Heathrow Terminals 2 & 3 (HXX)£861One-way1 change
- W35188+W1069114:182h22Cardiff Central (CDF)16:40Heathrow Terminals 2 & 3 (HXX)£911One-way1 change
- W35437+W1076320:182h22Cardiff Central (CDF)22:40Heathrow Terminals 2 & 3 (HXX)£821One-way1 change
- G15045+W1065511:182h28Cardiff Central (CDF)13:46Heathrow Terminal 5 (HWV)£861One-way1 change
Travel Information
Compare coach and train for Cardiff to London Heathrow Airport
Omio recommends booking the coach as it is the most popular option from Cardiff to London Heathrow Airport among Omio's users. If you are prioritising price take the coach with prices starting from £12. For those with little time consider booking a train which can get you there in 2h 15m. The ticket price range depends on the travel mode: a coach costs an average of £12, and a train costs an average of £60.
Distance: 189 km
Compare train with
| Train | Most popular Coach |
|---|---|
£79 Average Price | £17 Average Price Cheapest |
2h 45m Average total duration Fastest 2h 15m Onboard + 30m Additional time* | 3h 53m Average total duration 3h 23m Onboard + 30m Additional time* |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Live departures
Cardiff to London Heathrow Airport train times
The table below shows live departures for Cardiff to London Heathrow Airport trains for today, Thursday 20 August. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| W35202+W10751 | 19:18 Cardiff Central (CDF) | 2h22 | 21:40 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35202+C37718 · C37016 | On time 19:18 Cardiff Central (CDF) | 2h34 | 21:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35202+W10751 | 19:18 Cardiff Central (CDF) | 2h28 | 21:46 Heathrow Terminal 5 (HWV) | 1 change | |
| W35202+C37718 · C37016+W10754 | 19:18 Cardiff Central (CDF) | 2h43 | 22:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35437+W10763 | 20:18 Cardiff Central (CDF) | 2h22 | 22:40 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35437+C37055 | 20:18 Cardiff Central (CDF) | 2h40 | 22:58 Heathrow Terminal 4 (HAF) | 1 change | |
| W35437+C37802 · C37055 | 20:18 Cardiff Central (CDF) | 2h34 | 22:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35437+C37802 · C37055 | 20:18 Cardiff Central (CDF) | 2h40 | 22:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35437+W10763 | 20:18 Cardiff Central (CDF) | 2h28 | 22:46 Heathrow Terminal 5 (HWV) | 1 change | |
| W35437+C37802 · C37055+W10766 | 20:18 Cardiff Central (CDF) | 2h43 | 23:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35437+C37802 · C37384 | On time 20:18 Cardiff Central (CDF) | 2h54 | 23:12 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15051+C37419 · C36886 | 21:20 Cardiff Central (CDF) | 2h38 | 23:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15051+C37419 · C36886 | 21:20 Cardiff Central (CDF) | 2h32 | 23:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| Friday 21 August | |||||
| W35431+W10586 | 5:07 Cardiff Central (CDF) | 2h48 | 7:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35431 · W35354+C37618 · C36969 | 5:07 Cardiff Central (CDF) | 2h51 | 7:58 Heathrow Terminal 4 (HAF) | 3 changes | |
| W35431+C37639 · C37343 | 5:07 Cardiff Central (CDF) | 2h54 | 8:01 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35431+C37639 · C36981 | 5:07 Cardiff Central (CDF) | 3h04 | 8:11 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35431+C36981 | 5:07 Cardiff Central (CDF) | 3h04 | 8:11 Heathrow Terminal 4 (HAF) | 1 change | |
| W35431 · W35354+C37618 · C36969 | 5:07 Cardiff Central (CDF) | 2h45 | 7:52 Heathrow Terminals 2 & 3 (HXX) | 3 changes | |
| W35431+C37639 · C37343 | 5:07 Cardiff Central (CDF) | 3h00 | 8:07 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35431+W10586 | 5:07 Cardiff Central (CDF) | 2h54 | 8:01 Heathrow Terminal 5 (HWV) | 1 change | |
| W35431+C37343 | 5:07 Cardiff Central (CDF) | 2h54 | 8:01 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35160+W10592 | 5:53 Cardiff Central (CDF) | 2h32 | 8:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35160+C37692 · C37017 | 5:53 Cardiff Central (CDF) | 2h49 | 8:42 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35160+C37692 · C37360 | 5:53 Cardiff Central (CDF) | 2h37 | 8:30 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35160+C37017 | 5:53 Cardiff Central (CDF) | 2h49 | 8:42 Heathrow Terminal 4 (HAF) | 1 change | |
| W35160+C37692 · C37360 | 5:53 Cardiff Central (CDF) | 2h43 | 8:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35160+W10592 | 5:53 Cardiff Central (CDF) | 2h38 | 8:31 Heathrow Terminal 5 (HWV) | 1 change | |
| W35160+C37299 | 5:53 Cardiff Central (CDF) | 4h08 | 10:01 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35160+C36906 | 5:53 Cardiff Central (CDF) | 4h18 | 10:11 Heathrow Terminal 4 (HAF) | 1 change | |
| G15040+C37745 · C37046 | 6:24 Cardiff Central (CDF) | 2h43 | 9:07 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15040+C37046 | 6:24 Cardiff Central (CDF) | 2h48 | 9:12 Heathrow Terminal 4 (HAF) | 1 change | |
| G15040+W10598 | 6:24 Cardiff Central (CDF) | 2h37 | 9:01 Heathrow Terminal 5 (HWV) | 1 change | |
| G15040+C37745 · C37046+W10601 | 6:24 Cardiff Central (CDF) | 2h53 | 9:17 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15040+W10598 | 6:24 Cardiff Central (CDF) | 2h31 | 8:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15040+C37745 · C37280 | 6:24 Cardiff Central (CDF) | 3h12 | 9:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15040+C37299 | 6:24 Cardiff Central (CDF) | 3h37 | 10:01 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15040+C36906 | 6:24 Cardiff Central (CDF) | 3h47 | 10:11 Heathrow Terminal 4 (HAF) | 1 change | |
| G15040+C37745 · C37046 | 6:24 Cardiff Central (CDF) | 2h48 | 9:12 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15001 · G14896+W10607 | 6:28 Cardiff Central (CDF) | 3h18 | 9:46 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35166+C36874 | 6:51 Cardiff Central (CDF) | 2h51 | 9:42 Heathrow Terminal 4 (HAF) | 1 change | |
| W35166+C37788 · C37299 | 6:51 Cardiff Central (CDF) | 3h15 | 10:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35166+C37788 · C36874 | 6:51 Cardiff Central (CDF) | 2h46 | 9:37 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35166+W10604 | 6:51 Cardiff Central (CDF) | 2h34 | 9:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35166+C37788 · C36874 | 6:51 Cardiff Central (CDF) | 2h51 | 9:42 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35166+C37788 · C36874+W10607 | 6:51 Cardiff Central (CDF) | 2h55 | 9:46 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35166+W10604 | 6:51 Cardiff Central (CDF) | 2h40 | 9:31 Heathrow Terminal 5 (HWV) | 1 change | |
| W35166+C37299 | 6:51 Cardiff Central (CDF) | 3h10 | 10:01 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35166+W10610 | 6:51 Cardiff Central (CDF) | 3h10 | 10:01 Heathrow Terminal 5 (HWV) | 1 change | |
| W35166+C36906 | 6:51 Cardiff Central (CDF) | 3h20 | 10:11 Heathrow Terminal 4 (HAF) | 1 change | |
| W35167+C36906 | 7:23 Cardiff Central (CDF) | 2h48 | 10:11 Heathrow Terminal 4 (HAF) | 1 change | |
| W35167+W10610 | 7:23 Cardiff Central (CDF) | 2h32 | 9:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35167+W10610 | 7:23 Cardiff Central (CDF) | 2h38 | 10:01 Heathrow Terminal 5 (HWV) | 1 change | |
| W35167+C37299 | 7:23 Cardiff Central (CDF) | 2h38 | 10:01 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35169+C37413 · C36923 | 7:49 Cardiff Central (CDF) | 2h39 | 10:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35169+C37413 · C36923+W10616 | 7:49 Cardiff Central (CDF) | 2h42 | 10:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35169+C36937 | 7:49 Cardiff Central (CDF) | 2h52 | 10:41 Heathrow Terminal 4 (HAF) | 1 change | |
| W35169+W10616 | 7:49 Cardiff Central (CDF) | 2h42 | 10:31 Heathrow Terminal 5 (HWV) | 1 change | |
| W35169+C37413 · C36923 | 7:49 Cardiff Central (CDF) | 2h33 | 10:22 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35169+W10616 | 7:49 Cardiff Central (CDF) | 2h36 | 10:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35169+C37413 · C37315 | 7:49 Cardiff Central (CDF) | 2h47 | 10:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15041+C37459 · C36948+W10622 | 8:18 Cardiff Central (CDF) | 2h43 | 11:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15041+C37459 · C37329 | 8:18 Cardiff Central (CDF) | 2h48 | 11:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15041+C37459 · C36948 | 8:18 Cardiff Central (CDF) | 2h34 | 10:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15041+W10622 | 8:18 Cardiff Central (CDF) | 2h43 | 11:01 Heathrow Terminal 5 (HWV) | 1 change | |
| G15041+W10622 | 8:18 Cardiff Central (CDF) | 2h37 | 10:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15042+C37507 · C36971 | 8:38 Cardiff Central (CDF) | 2h44 | 11:22 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15042+W10625 | 8:38 Cardiff Central (CDF) | 2h38 | 11:16 Heathrow Terminal 5 (HWV) | 1 change | |
| G15042+C37507 · C37340 | 8:38 Cardiff Central (CDF) | 2h58 | 11:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15042+C37507 · C36971+W10628 | 8:38 Cardiff Central (CDF) | 2h53 | 11:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15042+W10625 | 8:38 Cardiff Central (CDF) | 2h32 | 11:10 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35432+C37552 · C36991 | 9:19 Cardiff Central (CDF) | 2h39 | 11:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35432+W10634 | 9:19 Cardiff Central (CDF) | 2h36 | 11:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35432+C37552 · C36991 | 9:19 Cardiff Central (CDF) | 2h33 | 11:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35432+C37004 | 9:19 Cardiff Central (CDF) | 2h54 | 12:13 Heathrow Terminal 4 (HAF) | 1 change | |
| W35432+C37552 · C36991+W10634 | 9:19 Cardiff Central (CDF) | 2h42 | 12:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35432+W10634 | 9:19 Cardiff Central (CDF) | 2h42 | 12:01 Heathrow Terminal 5 (HWV) | 1 change | |
| W35432+C37552 · C37352 | 9:19 Cardiff Central (CDF) | 2h47 | 12:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15043+W10640 | 9:49 Cardiff Central (CDF) | 2h36 | 12:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15043+C37024 | 9:49 Cardiff Central (CDF) | 2h54 | 12:43 Heathrow Terminal 4 (HAF) | 1 change | |
| G15043+C37601 · C37013 | 9:49 Cardiff Central (CDF) | 2h39 | 12:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15043+C37601 · C37013 | 9:49 Cardiff Central (CDF) | 2h34 | 12:23 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15043+C37601 · C37013+W10640 | 9:49 Cardiff Central (CDF) | 2h42 | 12:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15043+C37601 · C37363 | 9:49 Cardiff Central (CDF) | 2h47 | 12:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15043+W10640 | 9:49 Cardiff Central (CDF) | 2h42 | 12:31 Heathrow Terminal 5 (HWV) | 1 change | |
| W35178+C37651 · C37033 | 10:18 Cardiff Central (CDF) | 2h40 | 12:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35178+C37651 · C37033 | 10:18 Cardiff Central (CDF) | 2h34 | 12:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35178+W10646 | 10:18 Cardiff Central (CDF) | 2h37 | 12:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35178+C37043 | 10:18 Cardiff Central (CDF) | 2h55 | 13:13 Heathrow Terminal 4 (HAF) | 1 change | |
| W35178+W10646 | 10:18 Cardiff Central (CDF) | 2h43 | 13:01 Heathrow Terminal 5 (HWV) | 1 change | |
| W35178+C37651 · C37033+W10646 | 10:18 Cardiff Central (CDF) | 2h43 | 13:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35178+C37651 · C37372 | 10:18 Cardiff Central (CDF) | 2h48 | 13:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15044+C37695 · C37051 | 10:50 Cardiff Central (CDF) | 2h32 | 13:22 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15044+C37062 | 10:50 Cardiff Central (CDF) | 2h53 | 13:43 Heathrow Terminal 4 (HAF) | 1 change | |
| G15044+W10652 | 10:50 Cardiff Central (CDF) | 2h35 | 13:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15044+C37695 · C37051 | 10:50 Cardiff Central (CDF) | 2h38 | 13:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15044+C37695 · C37382 | 10:50 Cardiff Central (CDF) | 2h46 | 13:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15044+C37695 · C37051+W10652 | 10:50 Cardiff Central (CDF) | 2h41 | 13:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15044+W10652 | 10:50 Cardiff Central (CDF) | 2h41 | 13:31 Heathrow Terminal 5 (HWV) | 1 change | |
| G15045+C37738 · C37070 | 11:18 Cardiff Central (CDF) | 2h40 | 13:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15045+C36878 | 11:18 Cardiff Central (CDF) | 2h55 | 14:13 Heathrow Terminal 4 (HAF) | 1 change | |
| G15045+W10655 | 11:18 Cardiff Central (CDF) | 2h22 | 13:40 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15045+C37738 · C37070 | 11:18 Cardiff Central (CDF) | 2h34 | 13:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15045+C37738 · C37070+W10658 | 11:18 Cardiff Central (CDF) | 2h43 | 14:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15045+C37738 · C37282 | 11:18 Cardiff Central (CDF) | 2h48 | 14:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15045+W10655 | 11:18 Cardiff Central (CDF) | 2h28 | 13:46 Heathrow Terminal 5 (HWV) | 1 change | |
| W35182+W10664 | 11:50 Cardiff Central (CDF) | 2h36 | 14:26 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35182+C37781 · C36889 | 11:50 Cardiff Central (CDF) | 2h34 | 14:24 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35182+C37781 · C36889 | 11:50 Cardiff Central (CDF) | 2h38 | 14:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35182+C36903 | 11:50 Cardiff Central (CDF) | 2h53 | 14:43 Heathrow Terminal 4 (HAF) | 1 change | |
| W35182+W10664 | 11:50 Cardiff Central (CDF) | 2h42 | 14:32 Heathrow Terminal 5 (HWV) | 1 change | |
| W35182+C37781 · C37296 | 11:50 Cardiff Central (CDF) | 2h46 | 14:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35182+C37781 · C36889+W10664 | 11:50 Cardiff Central (CDF) | 2h42 | 14:32 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15046+W10670 | 12:18 Cardiff Central (CDF) | 2h37 | 14:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15046+C37821 · C36913 | 12:18 Cardiff Central (CDF) | 2h40 | 14:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15046+C37821 · C36913 | 12:18 Cardiff Central (CDF) | 2h34 | 14:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15046+C36925 | 12:18 Cardiff Central (CDF) | 2h55 | 15:13 Heathrow Terminal 4 (HAF) | 1 change | |
| G15046+C37821 · C37309 | 12:18 Cardiff Central (CDF) | 2h48 | 15:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15046+W10670 | 12:18 Cardiff Central (CDF) | 2h43 | 15:01 Heathrow Terminal 5 (HWV) | 1 change | |
| G15046+C37821 · C36913+W10670 | 12:18 Cardiff Central (CDF) | 2h43 | 15:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15047+C37425 · C36934 | 12:50 Cardiff Central (CDF) | 2h38 | 15:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15047+W10676 | 12:50 Cardiff Central (CDF) | 2h35 | 15:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15047+C37425 · C36934 | 12:50 Cardiff Central (CDF) | 2h32 | 15:22 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15047+C36945 | 12:50 Cardiff Central (CDF) | 2h53 | 15:43 Heathrow Terminal 4 (HAF) | 1 change | |
| G15047+W10676 | 12:50 Cardiff Central (CDF) | 2h41 | 15:31 Heathrow Terminal 5 (HWV) | 1 change | |
| G15047+C37425 · C36934+W10676 | 12:50 Cardiff Central (CDF) | 2h41 | 15:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15047+C37425 · C37322 | 12:50 Cardiff Central (CDF) | 2h46 | 15:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35434+W10682 | 13:18 Cardiff Central (CDF) | 2h37 | 15:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35434+C37472 · C36955 | 13:18 Cardiff Central (CDF) | 2h40 | 15:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35434+C36965 | 13:18 Cardiff Central (CDF) | 2h55 | 16:13 Heathrow Terminal 4 (HAF) | 1 change | |
| W35434+C37472 · C36955 | 13:18 Cardiff Central (CDF) | 2h34 | 15:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35434+C37472 · C37334 | 13:18 Cardiff Central (CDF) | 2h48 | 16:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35434+C37472 · C36955+W10682 | 13:18 Cardiff Central (CDF) | 2h43 | 16:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35434+W10682 | 13:18 Cardiff Central (CDF) | 2h43 | 16:01 Heathrow Terminal 5 (HWV) | 1 change | |
| W35187+C37538 · C36976 | 13:50 Cardiff Central (CDF) | 2h38 | 16:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35187+C36988 | 13:50 Cardiff Central (CDF) | 2h53 | 16:43 Heathrow Terminal 4 (HAF) | 1 change | |
| W35187+C37538 · C36976 | 13:50 Cardiff Central (CDF) | 2h32 | 16:22 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35187+W10688 | 13:50 Cardiff Central (CDF) | 2h35 | 16:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35187+W10688 | 13:50 Cardiff Central (CDF) | 2h41 | 16:31 Heathrow Terminal 5 (HWV) | 1 change | |
| W35187+C37538 · C37345 | 13:50 Cardiff Central (CDF) | 2h46 | 16:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35187+C37538 · C36976+W10688 | 13:50 Cardiff Central (CDF) | 2h41 | 16:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35188+C37604 · C36996 | 14:18 Cardiff Central (CDF) | 2h40 | 16:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35188+C37604 · C36996 | 14:18 Cardiff Central (CDF) | 2h34 | 16:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35188+C36996 | 14:18 Cardiff Central (CDF) | 2h40 | 16:58 Heathrow Terminal 4 (HAF) | 1 change | |
| W35188+W10691 | 14:18 Cardiff Central (CDF) | 2h22 | 16:40 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35188+C37604 · C36996+W10694 | 14:18 Cardiff Central (CDF) | 2h43 | 17:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35188+C37604 · C37356 | 14:18 Cardiff Central (CDF) | 2h48 | 17:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35188+W10691 | 14:18 Cardiff Central (CDF) | 2h28 | 16:46 Heathrow Terminal 5 (HWV) | 1 change | |
| G15048+C37681 · C37019 | 14:54 Cardiff Central (CDF) | 2h34 | 17:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15048+C37681 · C37019 | 14:54 Cardiff Central (CDF) | 2h28 | 17:22 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15048+C37681 · C37367 | 14:54 Cardiff Central (CDF) | 2h43 | 17:37 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15048+C37681 · C37019+W10700 | 14:54 Cardiff Central (CDF) | 2h37 | 17:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15048+W10700 | 14:54 Cardiff Central (CDF) | 2h31 | 17:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15048+C37028 | 14:54 Cardiff Central (CDF) | 2h50 | 17:44 Heathrow Terminal 4 (HAF) | 1 change | |
| G15048+W10700 | 14:54 Cardiff Central (CDF) | 2h37 | 17:31 Heathrow Terminal 5 (HWV) | 1 change | |
| G15049+C37750 · C37040 | 15:18 Cardiff Central (CDF) | 2h35 | 17:53 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15049+W10706 | 15:18 Cardiff Central (CDF) | 2h38 | 17:56 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15049+C37053 | 15:18 Cardiff Central (CDF) | 2h56 | 18:14 Heathrow Terminal 4 (HAF) | 1 change | |
| G15049+C37750 · C37040 | 15:18 Cardiff Central (CDF) | 2h41 | 17:59 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15049+C37750 · C37040+W10706 | 15:18 Cardiff Central (CDF) | 2h44 | 18:02 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15049+C37750 · C37379 | 15:18 Cardiff Central (CDF) | 2h49 | 18:07 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15049+W10706 | 15:18 Cardiff Central (CDF) | 2h44 | 18:02 Heathrow Terminal 5 (HWV) | 1 change | |
| W35194+C36869 | 15:54 Cardiff Central (CDF) | 2h50 | 18:44 Heathrow Terminal 4 (HAF) | 1 change | |
| W35194+C37815 · C37064 | 15:54 Cardiff Central (CDF) | 2h35 | 18:29 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35194+C37815 · C37064 | 15:54 Cardiff Central (CDF) | 2h29 | 18:23 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35194+W10712 | 15:54 Cardiff Central (CDF) | 2h32 | 18:26 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35194+C37815 · C37064+W10712 | 15:54 Cardiff Central (CDF) | 2h38 | 18:32 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35194+W10712 | 15:54 Cardiff Central (CDF) | 2h38 | 18:32 Heathrow Terminal 5 (HWV) | 1 change | |
| W35194+C37815 · C37275 | 15:54 Cardiff Central (CDF) | 2h43 | 18:37 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35435+C37438 · C36884 | 16:21 Cardiff Central (CDF) | 2h32 | 18:53 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35435+W10718 | 16:21 Cardiff Central (CDF) | 2h35 | 18:56 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35435+C36895 | 16:21 Cardiff Central (CDF) | 2h50 | 19:11 Heathrow Terminal 4 (HAF) | 1 change | |
| W35435+C37438 · C36884 | 16:21 Cardiff Central (CDF) | 2h38 | 18:59 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35435+C37438 · C37292 | 16:21 Cardiff Central (CDF) | 2h45 | 19:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35435+C37438 · C36884+W10718 | 16:21 Cardiff Central (CDF) | 2h41 | 19:02 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35435+W10718 | 16:21 Cardiff Central (CDF) | 2h41 | 19:02 Heathrow Terminal 5 (HWV) | 1 change | |
| W35196+C37485 · C36908 | 16:50 Cardiff Central (CDF) | 2h38 | 19:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35196+C36917 | 16:50 Cardiff Central (CDF) | 2h51 | 19:41 Heathrow Terminal 4 (HAF) | 1 change | |
| W35196+C37485 · C36908 | 16:50 Cardiff Central (CDF) | 2h32 | 19:22 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35196+W10724 | 16:50 Cardiff Central (CDF) | 2h35 | 19:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35196+C37485 · C37306 | 16:50 Cardiff Central (CDF) | 2h46 | 19:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35196+W10724 | 16:50 Cardiff Central (CDF) | 2h41 | 19:31 Heathrow Terminal 5 (HWV) | 1 change | |
| W35196+C37485 · C36908+W10724 | 16:50 Cardiff Central (CDF) | 2h41 | 19:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35198+C37532 · C36929 | 17:18 Cardiff Central (CDF) | 2h40 | 19:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35198+W10730 | 17:18 Cardiff Central (CDF) | 2h37 | 19:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35198+C36939 | 17:18 Cardiff Central (CDF) | 2h53 | 20:11 Heathrow Terminal 4 (HAF) | 1 change | |
| W35198+C37532 · C36929 | 17:18 Cardiff Central (CDF) | 2h34 | 19:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35198+W10730 | 17:18 Cardiff Central (CDF) | 2h43 | 20:01 Heathrow Terminal 5 (HWV) | 1 change | |
| W35198+C37532 · C37318 | 17:18 Cardiff Central (CDF) | 2h48 | 20:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35198+C37532 · C36929+W10730 | 17:18 Cardiff Central (CDF) | 2h43 | 20:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35200+W10736 | 17:50 Cardiff Central (CDF) | 2h35 | 20:25 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| W35200+C37578 · C36951 | 17:50 Cardiff Central (CDF) | 2h38 | 20:28 Heathrow Terminal 4 (HAF) | 2 changes | |
| W35200+C36962 | 17:50 Cardiff Central (CDF) | 2h53 | 20:43 Heathrow Terminal 4 (HAF) | 1 change | |
| W35200+C37578 · C36951 | 17:50 Cardiff Central (CDF) | 2h32 | 20:22 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| W35200+C37578 · C37330 | 17:50 Cardiff Central (CDF) | 2h46 | 20:36 Heathrow Terminal 5 (HWV) | 2 changes | |
| W35200+C37578 · C36951+W10736 | 17:50 Cardiff Central (CDF) | 2h41 | 20:31 Heathrow Terminal 5 (HWV) | 3 changes | |
| W35200+W10736 | 17:50 Cardiff Central (CDF) | 2h41 | 20:31 Heathrow Terminal 5 (HWV) | 1 change | |
| G15050+C36984 | 18:18 Cardiff Central (CDF) | 2h55 | 21:13 Heathrow Terminal 4 (HAF) | 1 change | |
| G15050+C37627 · C36974 | 18:18 Cardiff Central (CDF) | 2h40 | 20:58 Heathrow Terminal 4 (HAF) | 2 changes | |
| G15050+C37627 · C36974 | 18:18 Cardiff Central (CDF) | 2h34 | 20:52 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15050+W10742 | 18:18 Cardiff Central (CDF) | 2h37 | 20:55 Heathrow Terminals 2 & 3 (HXX) | 1 change | |
| G15050+C37627 · C36974+W10742 | 18:18 Cardiff Central (CDF) | 2h43 | 21:01 Heathrow Terminal 5 (HWV) | 3 changes | |
| G15050+W10742 | 18:18 Cardiff Central (CDF) | 2h43 | 21:01 Heathrow Terminal 5 (HWV) | 1 change | |
| G15050+C37627 · C37341 | 18:18 Cardiff Central (CDF) | 2h48 | 21:06 Heathrow Terminal 5 (HWV) | 2 changes | |
| G15022 · W34523+W10751 | 18:30 Cardiff Central (CDF) | 3h10 | 21:40 Heathrow Terminals 2 & 3 (HXX) | 2 changes | |
| G15022 · W34523+W10751 | 18:30 Cardiff Central (CDF) | 3h16 | 21:46 Heathrow Terminal 5 (HWV) | 2 changes | |
This is the last train of the day. | |||||
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Why should you book Cardiff to London Heathrow Airport trains with Omio?
Great Western Railway operates all trains services from Cardiff to London Heathrow Airport.
Omio is an official ticket reseller for all your travel options from Cardiff to London Heathrow Airport.
Why book with Omio vs Great Western Railway?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Great Western Railway with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cardiff to London Heathrow Airport.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff to London Heathrow Airport.
Journey information
Overview: Train from Cardiff to London Heathrow Airport
United KingdomUnited Kingdom
Trains from Cardiff to London Heathrow Airport run on average 118 times per day, taking around 2h 15m. Cheap train tickets for this journey start at £60 but you can travel from only £12 by coach.
The earliest train runs at 04:07, the last at 17:18. The fastest train covers the 189 km distance in 2h 29m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £12
Distance 189 km |
Average train duration 2h 15m |
Cheapest ticket price £60 |
Trains per day 118 |
Fastest train 2h 29m |
First train 4:07 |
Last train 17:18 |
Cheapest Month Nov |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Jul - Sept |
Busiest Day Wed |
Least Busy Day Thu |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £12
Train companies: Great Western Railway from Cardiff to London Heathrow Airport trainsGreat Western Railway trains will get you between Cardiff and London Heathrow Airport from £10. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
2h 29m
Cheapest Price
£60
Great Western Railway frequency
125 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
FAQs: Cardiff to London Heathrow Airport train
Find answers to the most common questions about traveling from Cardiff to London Heathrow Airport by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at London Heathrow Airport, this guide helps you travel smarter and with confidence.
The cost of a train ticket from Cardiff to London Heathrow Airport can vary. The cheapest tickets are usually available from £60, while the average price tends to be around £79.
The train journey from Cardiff to London Heathrow Airport covers a distance of 189 km and takes approximately 2h 29m. Trains run 118 per day.
The train distance from Cardiff to London Heathrow Airport is 189 km.
The first train from Cardiff to London Heathrow Airport leaves at 4:07.
The last train from Cardiff to London Heathrow Airport departs at 17:18.
Trains from Cardiff to London Heathrow Airport run approximately 118 times per day.
Currently, there is no high-speed train service from Cardiff to London Heathrow Airport.
Unfortunately, there is no direct train service currently available from Cardiff to London Heathrow Airport.
To get from Cardiff to London Heathrow Airport, you can choose from several travel options including coach and train.
There is no night train service from Cardiff to London Heathrow Airport.
The cheapest way to get from Cardiff to London Heathrow Airport is by coach, costing approximately £10.
Booking trains from Cardiff to London Heathrow Airport in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Cardiff to London Heathrow Airport passes through the picturesque countryside of South Wales and parts of the English countryside, offering views of rolling hills, fields, and charming villages, making it relatively scenic.
A day trip from Cardiff to London Heathrow Airport is not feasible as the travel duration is 2h 29m. However, there are 66 trains per day covering the 189 km journey.
Yes, you can take the train from Cardiff to London Heathrow Airport.
popular train stations
Important Stations and Airports in Cardiff and London Heathrow Airport
Most Cardiff to London Heathrow Airport trains use the Cardiff Central to Heathrow Terminal 5 station pair. Use this guide to compare Cardiff and London Heathrow Airport train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Cardiff
Arrival train stations in London
Cardiff CentralCentral Square, Cardiff CF10 1EP, United Kingdom+44 3457114141
City-centre transport
Getting to Cardiff Central from Cardiff city centre
Bus24, 25, 27, 86, 62, 30, 35, 21, 136, 7, 23, 63, 64 · 3m · £2 · every ~47 min
C1 · 5m · every ~8 min
Cardiff Central train station facilities and services
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Car Rental.
Food and drink
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
Tickets and information
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Central: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Shops, hotels and contact
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
CathaysCathays station, Plas-y-Parc, Cardiff, Cardiff, CF10 3LU
City-centre transport
Getting to Cathays from Cardiff city centre
TrainCardiff Central - Merthyr Tydfil, Cardiff Central - Treherbert, Cardiff Central - Pontypridd, Aberdare - Merthyr Tydfil, Cardiff Central - Radyr, Radyr - Radyr · 6m · £0.90 · every ~8 min
BusC1 · 16m · every ~8 min
Cathays train station facilities and services
Cathays has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.
Food and drink
Food and drink options are available at Cathays.
Tickets and information
Ticket office support is available at Cathays. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cathays: Parking.
Bike and car services
Available at Cathays: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cathays: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Shops, hotels and contact
Nearby hotels include Travelodge.
Cardiff Queen StreetCardiff Queen Street station, Station Terrace, Cardiff, Cardiff, CF10 4EY
City-centre transport
Getting to Cardiff Queen Street from Cardiff city centre
Bus52, 57, 58 · 13m · £2 · every ~25 min
C1 · 21m · every ~8 min
Cardiff Queen Street train station facilities and services
Cardiff Queen Street has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.
Food and drink
Food and drink options are available at Cardiff Queen Street.
Tickets and information
Ticket office support is available at Cardiff Queen Street. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Queen Street: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cardiff Queen Street: Staff help available: Yes, Step free access coverage: Yes, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machines are near the main entrance and take cash and major debit and credit cards, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Shops, hotels and contact
Nearby hotels include Travelodge.
More options for your journey from Cardiff to London Heathrow Airport
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Most popular train connections to London Heathrow Airport
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