The average train between Swansea and Caerphilly takes 1h 28m and the fastest train takes 1h 15m. The train runs at least 2 times per hour from Swansea to Caerphilly. 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 Swansea and Caerphilly. The earliest departure is at 3:46 AM at night, and the last departure from Swansea is at 10:36 PM which arrives into Caerphilly at 9:04 AM. All services require a transfer, and take on average 1h 28m. The schedules shown below are for the next available departures.

1h 19m • 1 change

1h 19m • 1 change

1h 33m • 1 change

1h 21m • 1 change

1h 16m • 1 change

1h 30m • 1 change

1h 19m • 1 change

1h 21m • 1 change

2h 9m • 1 change

1h 26m • 1 change

1h 25m • 1 change

1h 28m • 1 change
Want to know about travelling from Swansea to Caerphilly? 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 Swansea to Caerphilly. However, there are services departing from Swansea station and arriving at Caerphilly station via Cardiff Central. The journey, including transfers, takes approximately 1h 28m.
Swansea to Caerphilly train services, operated by Transport for Wales, depart from Swansea station.
Swansea to Caerphilly train services, operated by Transport for Wales, arrive at Caerphilly station.
Book your Swansea to Caerphilly train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Swansea and Caerphilly is 50.4 km. The road distance is 86 km.
You can take a train from Swansea to Caerphilly via Cardiff Central in around 1h 39m.