The average train between St Pancras International Station and Chepstow takes 2h 58m and the fastest train takes 2h 13m. There is a train service every few hours from St Pancras International Station 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 St Pancras International Station and Chepstow. The earliest departure is at 12:46 AM at night, and the last departure from St Pancras International Station is at 10:35 PM which arrives into Chepstow at 6:44 AM. All services require a transfer at Paddington and take an average of 2h 58m. The schedules shown below are for the next available departures.


2h 46m • 2 changes


2h 17m • 2 changes


2h 49m • 2 changes


2h 15m • 2 changes


7h 29m • 2 changes


2h 19m • 2 changes


2h 13m • 2 changes


2h 44m • 2 changes


7h 29m • 2 changes


2h 19m • 2 changes


2h 13m • 2 changes


2h 44m • 2 changes
Want to know about travelling from St Pancras International Station 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 St Pancras International Station to Chepstow. However, there are services departing from St Pancras International Station station and arriving at Chepstow station via Newport (S Wales). The journey, including transfers, takes approximately 2h 58m.
St Pancras International Station to Chepstow train services, operated by London Underground (Tube), depart from London Paddington station.
St Pancras International Station to Chepstow train services, operated by London Underground (Tube), arrive at Newport (S Wales) station.
Book your St Pancras International Station to Chepstow train tickets online with London Underground (Tube), Great Western Railway (GWR) and 2 other operators.
The distance between St Pancras International Station and Chepstow is 176.7 km. The road distance is 245 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 44m.