The average train between Watford and Devon takes 4h 16m and the fastest train takes 3h 33m. There is a train service every few hours from Watford 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 hourly between Watford and Devon. The earliest departure is at 7:03 AM in the morning, and the last departure from Watford is at 11:33 PM which arrives into Devon at 9:37 AM. All services require a transfer at Queens Park (London) and take an average of 4h 16m. The schedules shown below are for the next available departures.



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3h 34m • 3 changesWant to know about travelling from Watford 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 Watford to Devon. However, there are services departing from London Paddington station and arriving at Exeter St Davids station via Exeter St Davids station. The journey, including transfers, takes approximately 4h 16m.
Watford to Devon train services, operated by Great Western Railway (GWR), depart from London Paddington station.
Watford to Devon train services, operated by Great Western Railway (GWR), arrive at Exeter St Davids station.
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The distance between Watford and Devon is 254.4 km. The road distance is 296 km.
Great Western Railway (GWR) operates a train from London Paddington to Exeter St Davids hourly. Tickets cost £70–130 and the journey takes 2h 13m.