The average train between Keynsham and Cwmbran takes 1h 46m and the fastest train takes 1h 4m. There is a train service every few hours from Keynsham 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 Keynsham and Cwmbran. The earliest departure is at 6:38 AM in the morning, and the last departure from Keynsham is at 11:32 PM which arrives into Cwmbran at 6:11 AM. All services require a transfer at Bristol Temple Meads and take an average of 1h 46m. The schedules shown below are for the next available departures.


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1h 16m • 2 changesWant to know about travelling from Keynsham 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 Keynsham to Cwmbran. However, there are services departing from Bristol Temple Meads station and arriving at Newport (S Wales) station via Newport (S Wales) station. The journey, including transfers, takes approximately 1h 46m.
Keynsham to Cwmbran train services, operated by Great Western Railway (GWR), depart from Bristol Temple Meads station.
Keynsham to Cwmbran train services, operated by Great Western Railway (GWR), arrive at Newport (S Wales) station.
Book your Keynsham to Cwmbran train tickets online with Omio.
The distance between Keynsham and Cwmbran is 45.1 km. The road distance is 61 km.
Great Western Railway (GWR) operates a train from Bristol Temple Meads to Newport (S Wales) hourly. Tickets cost £11–20 and the journey takes 36 min. Two other operators also service this route.