The average train between Chepstow and Heathrow Terminal 5 takes 3h 16m and the fastest train takes 2h 39m. There is a train service every few hours from Chepstow to Heathrow Terminal 5. 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 Chepstow and Heathrow Terminal 5. The earliest departure is at 6:17 AM in the morning, and the last departure from Chepstow is at 11:38 PM which arrives into Heathrow Terminal 5 at 7:46 AM. All services require a transfer at Newport (S Wales) and take an average of 3h 16m. The schedules shown below are for the next available departures.


2h 57m • 2 changes


2h 50m • 2 changes


2h 57m • 2 changes


2h 48m • 2 changes


3h • 2 changes


2h 58m • 2 changes


2h 55m • 2 changes


2h 39m • 2 changes


3h • 2 changes


2h 58m • 2 changes


2h 55m • 2 changes


2h 39m • 2 changes
Want to know about travelling from Chepstow to Heathrow Terminal 5? 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 Chepstow to Heathrow Terminal 5. However, there are services departing from Chepstow station and arriving at Heathrow Terminal 5 station via London Paddington. The journey, including transfers, takes approximately 3h 16m.
Chepstow to Heathrow Terminal 5 train services, operated by Transport for Wales, depart from Newport (S Wales) station.
Chepstow to Heathrow Terminal 5 train services, operated by Transport for Wales, arrive at London Paddington station.
Book your Chepstow to Heathrow Terminal 5 train tickets online with Transport for Wales, Great Western Railway (GWR) and 2 other operators.
The distance between Chepstow and Heathrow Terminal 5 is 152.3 km. The road distance is 267 km.
Great Western Railway (GWR) operates a train from Newport (S Wales) to London Paddington hourly. Tickets cost £60–120 and the journey takes 1h 40m.