The average train between Exeter St Davids and Heathrow Terminal 4 takes 3h 19m and the fastest train takes 2h 54m. There is a train service every few hours from Exeter St Davids to Heathrow Terminal 4. 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 St Davids and Heathrow Terminal 4. The earliest departure is at 1:07 AM at night, and the last departure from Exeter St Davids is at 7:56 PM which arrives into Heathrow Terminal 4 at 11:27 PM. All services require a transfer, and take on average 3h 19m. The schedules shown below are for the next available departures.

2h 56m • 1 change

3h 13m • 1 change

2h 56m • 1 change

2h 57m • 1 change

5h 50m • 1 change

3h 20m • 1 change

3h 20m • 1 change

3h 20m • 1 change

5h 50m • 1 change

3h 20m • 1 change

3h 20m • 1 change

3h 20m • 1 change
Want to know about travelling from Exeter St Davids to Heathrow Terminal 4? 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 St Davids to Heathrow Terminal 4. However, there are services departing from Exeter St Davids station and arriving at Heathrow Terminal 4 station via London Paddington. The journey, including transfers, takes approximately 3h 19m.
Exeter St Davids to Heathrow Terminal 4 train services, operated by Great Western Railway (GWR), depart from Exeter St Davids station.
Exeter St Davids to Heathrow Terminal 4 train services, operated by Great Western Railway (GWR), arrive at Heathrow Terminal 4 station.
Book your Exeter St Davids to Heathrow Terminal 4 train tickets online with Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Exeter St Davids and Heathrow Terminal 4 is 231 km. The road distance is 304 km.
You can take a train from Exeter St Davids to Heathrow Terminal 4 via London Paddington in around 2h 59m.