The average train between Cardiff and Devon takes 3h 42m and the fastest train takes 2h 38m. The train service runs several times per day from Cardiff to Devon. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 4 hours between Cardiff and Devon. The earliest departure is at 8:00 AM in the morning, and the last departure from Cardiff is at 9:00 PM which arrives into Devon at 8:44 AM. All services require a transfer, and take on average 3h 42m. The schedules shown below are for the next available departures.

3h 39m • 1 change

3h 38m • 1 change

2h 38m • 1 change

3h 36m • 1 change

3h 38m • 1 change

3h 37m • 1 change

3h 38m • 1 change

3h 38m • 1 change

3h 38m • 1 change

3h 37m • 1 change

3h 38m • 1 change

3h 38m • 1 change

3h 38m • 1 change

3h 37m • 1 change

3h 38m • 1 change

3h 38m • 1 change

3h 38m • 1 change

3h 37m • 1 change

3h 38m • 1 change

3h 38m • 1 change

3h 38m • 1 change

3h 37m • 1 change

3h 38m • 1 change

3h 38m • 1 change
Want to know about travelling from Cardiff to Devon? 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.
No, there is no direct train from Cardiff to Devon. However, there are services departing from Cardiff station and arriving at Devon station via Exeter St Davids. The journey, including transfers, takes approximately 3h 42m.
Cardiff to Devon train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Devon train services, operated by Great Western Railway (GWR), arrive at Exeter St Davids station.
Book your Cardiff to Devon train tickets online with Great Western Railway (GWR).
The distance between Cardiff and Devon is 90.4 km. The road distance is 200 km.
Great Western Railway (GWR) operates a train from Cardiff Central to Exeter St Davids every 4 hours. Tickets cost £50–95 and the journey takes 2h 32m.