The average train between Plymouth and Cwmbran takes 3h 29m and the fastest train takes 2h 46m. There is a train service every few hours from Plymouth to Cwmbran. 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 Plymouth and Cwmbran. The earliest departure is at 5:25 AM in the morning, and the last departure from Plymouth is at 8:11 PM which arrives into Cwmbran at 11:52 PM. All services require a transfer at Bristol Temple Meads and take an average of 3h 29m. The schedules shown below are for the next available departures.


3h 52m • 2 changes


3h 27m • 2 changes


3h 50m • 2 changes


3h 19m • 2 changes


3h 52m • 2 changes


3h 27m • 2 changes


3h 50m • 2 changes


3h 19m • 2 changes


3h 49m • 2 changes


3h 20m • 2 changes


3h 51m • 2 changes


3h 19m • 2 changes


3h 49m • 2 changes


3h 26m • 2 changes


3h 15m • 2 changes


3h 17m • 2 changes
Want to know about travelling from Plymouth to Cwmbran? 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 Plymouth to Cwmbran. However, there are services departing from Plymouth station and arriving at Cwmbran station via Bristol Temple Meads. The journey, including transfers, takes approximately 3h 29m.
Plymouth to Cwmbran train services, operated by Cross Country, depart from Plymouth station.
Plymouth to Cwmbran train services, operated by Cross Country, arrive at Newport (S Wales) station.
Book your Plymouth to Cwmbran train tickets online with Cross Country, Great Western Railway (GWR) and Transport for Wales.
The distance between Plymouth and Cwmbran is 162.8 km. The road distance is 257 km.
You can take a train from Plymouth to Cwmbran via Bristol Temple Meads and Newport (S Wales) in around 3h 18m.