The average train between Cardiff and Exeter takes 2h 33m and the fastest train takes 1h 51m. There is an hourly train service from Cardiff to Exeter. 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 hourly between Cardiff and Exeter. 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 Exeter at 6:36 AM. All services require a transfer, and take on average 2h 33m. The schedules shown below are for the next available departures.

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2h 23m • 1 changeWant to know about travelling from Cardiff to Exeter? 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 Exeter. However, there are services departing from Cardiff Central station and arriving at Exeter St Davids station via Bristol Temple Meads station. The journey, including transfers, takes approximately 2h 33m.
Cardiff to Exeter train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Exeter train services, operated by Cross Country, arrive at Exeter St Davids station.
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The distance between Cardiff and Exeter is 87.5 km. The road distance is 172 km.
You can take a train from Cardiff Central to Exeter St Davids via Bristol Temple Meads in around 2h 18m.