The cheapest and fastest trains from Portsmouth Harbour (PMH) to Cardiff Central (CDF)
Cheapest price
£74
Average price
£79
Fastest journey
3 h 26 m
Average duration
3 h 36 m
Trains per day
3
Distance
163 km
The best way to find a cheap train ticket from Portsmouth Harbour (PMH) to Cardiff Central (CDF) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Portsmouth Harbour (PMH) to Cardiff Central (CDF) will cost around £79 if you buy it on the day, but you can find cheap train tickets today for only £74.
Of the 3 trains that leave Portsmouth Harbour (PMH) for Cardiff Central (CDF) every day 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 163 km distance in an average of 3 h 36 m but if you time it right, some trains will get you there in just 3 h 26 m .
The slowest trains will take 3 h 44 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.






Travel Information
Compare coach and train for Portsmouth Harbour (PMH) to Cardiff Central (CDF)
Omio recommends booking the train as it is the most popular option from Portsmouth Harbour (PMH) to Cardiff Central (CDF) among Omio's users. If you are prioritising price take the ferry with prices starting from £20. For those with little time consider booking a ferry which can get you there in 40m. The ticket price range depends on the travel mode: a ferry costs an average of £20, and a train costs an average of £35.
Distance: 163 km
Compare train with
Most popular Train | Coach | Ferry |
|---|---|---|
£74 Average Price | £21 Average Price | £20 Average Price Cheapest |
3h 56m Average total duration 3h 26m Onboard + 30m Additional time* | 6h 40m Average total duration 6h 10m Onboard + 30m Additional time* | 1h 40m Average total duration Fastest 40m Onboard + 1h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Portsmouth Harbour (PMH) to Cardiff Central (CDF) train times
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 05:01 Portsmouth Harbour (PMH) | 3h44 | 08:45 Cardiff Central (CDF) | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portsmouth Harbour (PMH) to Cardiff Central (CDF) by coach or train
06 Nov
07 Nov
08 Nov
09 Nov
10 Nov
11 Nov
12 Nov
Journey information
Overview: Train from Portsmouth Harbour (PMH) to Cardiff Central (CDF)
Distance 163 km |
Average train duration 3h 26m |
Cheapest ticket price £35 |
Trains per day 6 |
Direct trains 3 |
Fastest train 3h 23m |
First train 05:01 |
Last train 12:23 |
Train companies: Great Western Rail from Portsmouth Harbour (PMH) to Cardiff Central (CDF) trainsGreat Western Rail trains will get you between Portsmouth Harbour (PMH) and Cardiff Central (CDF) from £14. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
FAQs: Portsmouth Harbour (PMH) to Cardiff Central (CDF) train

popular train stations
Important Stations and Airports in Portsmouth Harbour (PMH) and Cardiff Central (CDF)
- Opening hours: Monday - Friday 05:50 - 19:00 Saturday 06:30 - 19:00 Sunday 08:00 - 19:00
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Step-free category B Station - Steps or 20m ramp (approx. 1:11 gradient) to main entrance, or steps to side entrance. 32m ramp (gradient up to 1:8) from Wightlink IoW ferry terminal. Level access to all platforms. Stepped footbridge between platforms is also available. Please be aware that this station has no tactile paving on the platform edge.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- National key toilets location: The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- Baby changing facilities: No
- Storage sheltered: No
- Storage location: Platform 1 and outside booking hall
- Storage CCTV: Yes
- Location for Rail Replacement Services: Hard Interchange Stands G, H or J
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Free Wi-Fi in the station.
- Type of shops available: News agent and convenience store
- Car Park: Brewery Car park
- Gourmet Coffee Bar & Kitchen
- Pret a Manger
- Tesco Express
- Taxi: Taxi rank is on the right as you exit the main station entrance
- There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
- Toilets Location: The toilets are located on Platforms 1 to 8. The National Key toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- National key toilets location: The National Key/Accessible toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a RADAR key and are only available during staffing hours.
- Baby changing facilities: Yes
- Clayton Hotel Cardiff
- Cardiff Marriott Hotel
- Travelodge Cardiff Central
- Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Storage sheltered: Yes
- Storage location: East end of platforms 1 and 2, 3 and 4, 6 and 7 - also at the front and rear of the station.
- Storage CCTV: Yes
- Commuter rail lines: City Line, Rhondda Line, Rhymney Line, Valley Line, South Wales Main Line
- Train lines: Transport for Wales, CrossCountry, Great Western Railway
- Location for Rail Replacement Services: At the rear car park (Penarth Road entrance)
Most popular train connections from Portsmouth Harbour (PMH)
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