The average train between London and Chepstow takes 2h 55m and the fastest train takes 2h 16m. There is a train service every few hours from London 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 London and Chepstow. The earliest departure is at 6:30 AM in the morning, and the last departure from London is at 9:31 PM which arrives into Chepstow at 6:16 AM. All services require a transfer, and take on average 2h 55m. The schedules shown below are for the next available departures.

2h 23m • 1 change

2h 21m • 1 change

2h 44m • 1 change

2h 22m • 1 change

2h 23m • 1 change

2h 21m • 1 change

2h 44m • 1 change

2h 22m • 1 change

2h 23m • 1 change

2h 21m • 1 change

2h 44m • 1 change

2h 22m • 1 change
Want to know about travelling from London 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 London to Chepstow. However, there are services departing from London station and arriving at Chepstow station via Gloucester. The journey, including transfers, takes approximately 2h 55m.
London to Chepstow train services, operated by Great Western Railway (GWR), depart from London Paddington station.
London to Chepstow train services, operated by Great Western Railway (GWR), arrive at Chepstow station.
Book your London to Chepstow train tickets online with Great Western Railway (GWR), Cross Country and Transport for Wales.
The distance between London and Chepstow is 176.8 km. The road distance is 226 km.
You can take a train from London Paddington to Chepstow via Gloucester in around 2h 40m.