Train Cardiff to Avonmouth from £29 | Tickets & Timetables

Trip Overview

The average train between Cardiff and Avonmouth takes 1h 52m and the fastest train takes 1h 18m. There is an hourly train service from Cardiff to Avonmouth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 52m
Duration: 47 mi
Distance: £29
Average price: Hourly
Frequency

Train

best

Take the train from Cardiff Central to Bristol Temple Meadstrain Cardiff Central - Exeter St Davids / ...
Take the train from Bristol Temple Meads to Avonmouthtrain Bristol Temple Meads - Avonmouth / ...

1h 40m

£21–40

Cardiff to Avonmouth train times

Trains run hourly between Cardiff and Avonmouth. The earliest departure is at 6:28 AM in the morning, and the last departure from Cardiff is at 11:30 PM which arrives into Avonmouth at 5:37 AM. All services require a transfer, and take on average 1h 52m. The schedules shown below are for the next available departures.

Departing Sunday, May 17, 2026

4:25 PM → 5:43 PM
1h 18m • 1 change
5:50 PM → 7:13 PM
1h 23m • 1 change
6:25 PM → 8:13 PM
1h 48m • 1 change
8:00 PM → 9:25 PM
1h 25m • 1 change
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Departing Monday, May 18, 2026

6:28 AM → 8:13 AM
1h 45m • 1 change
6:57 AM → 8:40 AM
1h 43m • 1 change
7:27 AM → 9:13 AM
1h 46m • 1 change
8:00 AM → 9:39 AM
1h 39m • 1 change
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Departing Tuesday, May 19, 2026

6:28 AM → 8:13 AM
1h 45m • 1 change
6:57 AM → 8:40 AM
1h 43m • 1 change
7:27 AM → 9:13 AM
1h 46m • 1 change
8:00 AM → 9:39 AM
1h 39m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Cardiff to Avonmouth? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.