The cheapest and fastest trains from Cardiff to Avonmouth
Cheapest price
£41
Average price
£45
Fastest journey
1 h 20 m
Average duration
1 h 21 m
Trains per day
37
Distance
34 km
The best way to find a cheap train ticket from Cardiff to Avonmouth is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cardiff to Avonmouth will cost around £45 if you buy it on the day, but you can find cheap train tickets today for only £41.
To travel from Cardiff to Avonmouth you need to make at least one change.
6:281h45Cardiff8:13Avonmouth£411One-way1 change
6:571h43Cardiff8:40Avonmouth£411One-way1 change
7:271h46Cardiff9:13Avonmouth£411One-way1 change
8:001h39Cardiff9:39Avonmouth£411One-way1 change
8:271h45Cardiff10:12Avonmouth£411One-way1 change
21:301h20Cardiff22:50Avonmouth£411One-way1 change
10:191h21Cardiff11:40Avonmouth£641One-way2 changes
11:181h21Cardiff12:39Avonmouth£641One-way2 changes
13:181h21Cardiff14:39Avonmouth£641One-way2 changes
19:181h22Cardiff20:40Avonmouth£641One-way2 changes
Travel Information
Compare train and coach for Cardiff to Avonmouth
Omio recommends booking the train as it is the most popular option from Cardiff to Avonmouth among Omio's users. If you are prioritising price take the coach with prices starting from £4. For those with little time consider booking a train which can get you there in 1h 18m. The ticket price range depends on the travel mode: a coach costs an average of £4, and a train costs an average of £41.
Distance: 34 km
Compare train with
Most popular Train | Coach |
|---|---|
£45 Average Price | £4 Average Price Cheapest |
1h 48m Average total duration Fastest 1h 18m Onboard + 30m Additional time* | 1h 55m Average total duration 1h 25m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Cardiff to Avonmouth train times
The table below shows live departures for Cardiff to Avonmouth trains for today, Sunday 21 June. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 9:18 Cardiff | 1h55 | 11:13 Avonmouth | 1 change | |
![]() | 10:25 Cardiff | 1h48 | 12:13 Avonmouth | 1 change | |
![]() | 11:25 Cardiff | 1h48 | 13:13 Avonmouth | 1 change | |
![]() | 12:25 Cardiff | 1h48 | 14:13 Avonmouth | 1 change | |
![]() | 13:26 Cardiff | 1h47 | 15:13 Avonmouth | 1 change | |
![]() | 14:25 Cardiff | 1h48 | 16:13 Avonmouth | 1 change | |
![]() | 15:25 Cardiff | 1h48 | 17:13 Avonmouth | 1 change | |
![]() | 16:25 Cardiff | 1h18 | 17:43 Avonmouth | 1 change | |
![]() | 16:36 Cardiff | 1h37 | 18:13 Avonmouth | 2 changes | |
![]() | 17:49 Cardiff | 1h24 | 19:13 Avonmouth | 1 change | |
![]() | 18:25 Cardiff | 1h48 | 20:13 Avonmouth | 1 change | |
![]() | 20:00 Cardiff | 1h25 | 21:25 Avonmouth | 1 change | |
![]() | 23:11 Cardiff | 6h26 | 5:37 Avonmouth | 1 change | |
| Monday 22 June | |||||
![]() | 5:07 Cardiff | 2h03 | 7:10 Avonmouth | 2 changes | |
![]() | 5:54 Cardiff | 1h45 | 7:39 Avonmouth | 2 changes | |
![]() | 6:28 Cardiff | 1h45 | 8:13 Avonmouth | 1 change | |
![]() | 6:57 Cardiff | 1h43 | 8:40 Avonmouth | 1 change | |
![]() | 7:27 Cardiff | 1h46 | 9:13 Avonmouth | 1 change | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to Avonmouth by train or coach
Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
22 Jun
23 Jun
24 Jun
25 Jun
26 Jun
27 Jun
28 Jun
Why should you book Cardiff to Avonmouth trains with Omio?
Why book with Omio vs Great Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of Great Western Railway (GWR) to find the best option for your trip from Cardiff to Avonmouth.
- 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 train and bus to ensure you get the best deal for traveling from Cardiff to Avonmouth.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Cardiff to Avonmouth.
Journey information
Overview: Train from Cardiff to Avonmouth
Trains from Cardiff to Avonmouth run on average 25 times per day, taking around 1h 18m. Cheap train tickets for this journey start at £41 but you can travel from only £4 by coach.
The earliest train runs at 05:07, the last at 21:47. The fastest train covers the 34 km distance in 1h 18m.
Distance 34 km |
Average train duration 1h 18m |
Cheapest ticket price £41 |
Trains per day 25 |
Fastest train 1h 18m |
First train 5:07 |
Last train 21:47 |
High Season Apr - Jun |
Low Season Jul - Sept |
Train companies: Great Western Railway, Great Western Railway (GWR) from Cardiff to Avonmouth trainsGreat Western Railway, Great Western Railway (GWR) trains will get you between Cardiff and Avonmouth from £4. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
Great Western Railway (GWR)
FAQs: Cardiff to Avonmouth train
Find answers to the most common questions about traveling from Cardiff to Avonmouth 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 Avonmouth, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Cardiff and Avonmouth
- 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)
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday 07:40 - 18:00 Sunday 10:00 - 15:30 Temporary opening hours due to the COVID-19 pandemic.
- Car Park: No
- 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
- Toilets Location: The toilets are located on Platform 4. The National key toilets are located on the Main Concourse to the right of the Ticket Office; these toilets are operated by a radar key and are only available during staffing hours
- National key toilets: Yes
- Baby changing facilities: No
- Travelodge
- Storage sheltered: No
- Storage location: to the right of the station front
- Storage CCTV: Yes
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Announcements, Arrival screens
- Onward travel information: Limited service from stop outside station Mondays to Fridays
- Location for Rail Replacement Services: For services towards Cardiff Central use the bus stop at the front of the station. For services towards Cathays use the bus stop in front of the shop opposite the station entrance. Please ask a member of station staff if you are unsure of which stop to use.
- Car Park: No
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Category C. The station platforms are only accessible by stairs
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machine(s) do not accept cash. Payment is by major debit and credit cards only
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Location for Rail Replacement Services: Wait at the station entrance on Penarth Road
- Car Park: Adjacent to Platform 2
- Storage CCTV: No
- Location for Rail Replacement Services: Bus stops on either side of McLaren Road
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