The average train between Exeter and Isleworth takes 3h 56m and the fastest train takes 3h 41m. There is a train service every few hours from Exeter to Isleworth. 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 Exeter and Isleworth. The earliest departure is at 5:14 AM in the morning, and the last departure from Exeter is at 8:30 PM which arrives into Isleworth at 12:26 AM. All services require a transfer, and take on average 3h 56m. The schedules shown below are for the next available departures.

3h 57m • 1 change

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Arrives next day

3h 56m • 1 change

4h 14m • 1 change

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4h 12m • 1 change

3h 57m • 1 change

3h 58m • 1 change

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Want to know about travelling from Exeter to Isleworth? 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 Exeter to Isleworth. However, there are services departing from Exeter station and arriving at Isleworth station via Clapham Junction. The journey, including transfers, takes approximately 3h 56m.
Exeter to Isleworth train services, operated by South Western Railway, depart from Exeter Central station.
Exeter to Isleworth train services, operated by South Western Railway, arrive at Clapham Junction station.
Book your Exeter to Isleworth train tickets online with South Western Railway.
The distance between Exeter and Isleworth is 237.6 km. The road distance is 282 km.
South Western Railway operates a train from Exeter Central to Clapham Junction hourly. Tickets cost £65–160 and the journey takes 3h 5m.