The average train between Chepstow and London Heathrow Airport (LHR) takes 3h 11m and the fastest train takes 2h 32m. There is a train service every few hours from Chepstow to London Heathrow Airport (LHR). 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 London Heathrow Airport (LHR). 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 London Heathrow Airport (LHR) at 7:39 AM. All services require a transfer at Newport (S Wales) and take an average of 3h 11m. The schedules shown below are for the next available departures.


3h 21m • 2 changes


2h 44m • 2 changes


2h 46m • 2 changes


3h 20m • 2 changes


2h 41m • 2 changes


3h 23m • 2 changes


3h 26m • 2 changes


2h 39m • 2 changes


2h 53m • 2 changes


2h 51m • 2 changes


2h 48m • 2 changes


2h 32m • 2 changes


2h 53m • 2 changes


2h 51m • 2 changes


2h 48m • 2 changes


2h 32m • 2 changes
Want to know about travelling from Chepstow to London Heathrow Airport (LHR)? 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 London Heathrow Airport (LHR). However, there are services departing from Chepstow station and arriving at London Heathrow Airport (LHR) station via London Paddington. The journey, including transfers, takes approximately 3h 11m.
Chepstow to London Heathrow Airport (LHR) train services, operated by Transport for Wales, depart from Newport (S Wales) station.
Chepstow to London Heathrow Airport (LHR) train services, operated by Transport for Wales, arrive at London Paddington station.
Book your Chepstow to London Heathrow Airport (LHR) train tickets online with Transport for Wales, Great Western Railway (GWR) and 2 other operators.
The distance between Chepstow and London Heathrow Airport (LHR) is 154.9 km. The road distance is 264 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 45m.