The average train between Treforest and Swansea takes 1h 40m and the fastest train takes 1h 23m. The train runs at least 2 times per hour from Treforest to Swansea. 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 every 30 minutes between Treforest and Swansea. The earliest departure is at 6:06 AM in the morning, and the last departure from Treforest is at 11:27 PM which arrives into Swansea at 2:11 AM. All services require a transfer, and take on average 1h 40m. The schedules shown below are for the next available departures.
Want to know about travelling from Treforest to Swansea? 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 Treforest to Swansea. However, there are services departing from Treforest station and arriving at Swansea station via Cardiff Central. The journey, including transfers, takes approximately 1h 40m.
Treforest to Swansea train services, operated by Transport for Wales, depart from Trefforest station.
Treforest to Swansea train services, operated by Transport for Wales, arrive at Swansea station.
Book your Treforest to Swansea train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Treforest and Swansea is 42.8 km. The road distance is 91 km.
You can take a train from Trefforest to Swansea via Cardiff Central in around 1h 34m.
