The average train between London and Chepstow takes 2h 33m and the fastest train takes 2h 4m. 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 6:06 AM in the morning, and the last departure from London is at 9:31 PM which arrives into Chepstow at 6:19 AM. All services require a transfer, and take on average 2h 33m. The schedules shown below are for the next available departures.

2h 22m • 1 change

2h 25m • 1 change

2h 44m • 1 change

2h 46m • 1 change

2h 22m • 1 change

2h 21m • 1 change

2h 45m • 1 change

2h 22m • 1 change

2h 9m • 1 change

2h 6m • 1 change

2h 20m • 1 change

2h 5m • 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 33m.
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 44m.