The average train between Heathrow Terminal 5 and Chepstow takes 3h 17m and the fastest train takes 2h 32m. There is a train service every few hours from Heathrow Terminal 5 to Chepstow. 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 Heathrow Terminal 5 and Chepstow. The earliest departure is at 12:07 AM at night, and the last departure from Heathrow Terminal 5 is at 10:12 PM which arrives into Chepstow at 6:44 AM. All services require a transfer at London Paddington and take an average of 3h 17m. The schedules shown below are for the next available departures.


8h 8m • 2 changes


2h 34m • 2 changes


2h 33m • 2 changes


3h 2m • 2 changes


8h 8m • 2 changes


2h 34m • 2 changes


2h 33m • 2 changes


3h 2m • 2 changes


8h 8m • 2 changes


2h 34m • 2 changes


2h 33m • 2 changes


3h 2m • 2 changes
Want to know about travelling from Heathrow Terminal 5 to Chepstow? 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 Heathrow Terminal 5 to Chepstow. However, there are services departing from Heathrow Terminal 5 station and arriving at Chepstow station via Newport (S Wales). The journey, including transfers, takes approximately 3h 17m.
Heathrow Terminal 5 to Chepstow train services, operated by Heathrow Express, depart from London Paddington station.
Heathrow Terminal 5 to Chepstow train services, operated by Heathrow Express, arrive at Newport (S Wales) station.
Book your Heathrow Terminal 5 to Chepstow train tickets online with Heathrow Express, Great Western Railway (GWR) and 3 other operators.
The distance between Heathrow Terminal 5 and Chepstow is 152.3 km. The road distance is 267 km.
Great Western Railway (GWR) operates a train from London Paddington to Newport (S Wales) hourly. Tickets cost £60–120 and the journey takes 1h 41m.