The average train between London and Chepstow takes 2h 38m and the fastest train takes 1h 56m. 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 5:23 AM in the morning, and the last departure from London is at 10:49 PM which arrives into Chepstow at 6:45 AM. All services require a transfer, and take on average 2h 38m. The schedules shown below are for the next available departures.

2h 52m • 1 change

2h 4m • 1 change

1h 57m • 1 change

2h 26m • 1 change

2h 27m • 1 change

2h 27m • 1 change

2h 56m • 1 change

2h 27m • 1 change

2h 33m • 1 change

2h 18m • 1 change

2h 19m • 1 change

2h 20m • 1 change

2h 52m • 1 change

2h 4m • 1 change

1h 57m • 1 change

2h 26m • 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 Newport (S Wales). The journey, including transfers, takes approximately 2h 38m.
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 Newport (S Wales) 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 241 km.
Great Western Railway (GWR) operates a train from London Paddington to Newport (S Wales) hourly. Tickets cost £55–120 and the journey takes 1h 40m.