The average train between Devon and Watford takes 4h 33m and the fastest train takes 3h 38m. There is a train service every few hours from Devon to Watford. 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 2 hours between Devon and Watford. The earliest departure is at 7:11 AM in the morning, and the last departure from Devon is at 11:22 PM which arrives into Watford at 11:58 AM. All services require a transfer at Exeter St Davids and take an average of 4h 33m. The schedules shown below are for the next available departures.



4h 9m • 3 changes



4h 7m • 3 changes



4h 5m • 3 changes



4h 16m • 3 changes



4h 7m • 3 changes



4h 6m • 3 changes



4h 3m • 3 changes



4h 7m • 3 changes
Arrives next day



9h 56m • 3 changes
Arrives next day



7h 21m • 3 changes



3h 47m • 3 changes



4h 13m • 3 changes



4h 7m • 3 changes



4h 6m • 3 changes



3h 47m • 3 changes



4h 13m • 3 changes



4h 7m • 3 changes



4h 6m • 3 changes
Want to know about travelling from Devon to Watford? 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 Devon to Watford. However, there are services departing from Devon station and arriving at Watford station via London Paddington. The journey, including transfers, takes approximately 4h 33m.
Devon to Watford train services, operated by Great Western Railway (GWR), depart from Exeter St Davids station.
Devon to Watford train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Book your Devon to Watford train tickets online with Great Western Railway (GWR), London Underground (Tube) and London Overground.
The distance between Devon and Watford is 254.4 km. The road distance is 319 km.
Great Western Railway (GWR) operates a train from Exeter St Davids to London Paddington hourly. Tickets cost £75–150 and the journey takes 2h 14m.