- Distance: 45.4 mi
- Duration: 1h 1m
The average train between Swansea and Cardiff takes 1h 1m and the fastest train takes 50 min. The train runs at least 2 times per hour from Swansea to Cardiff. 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 Cardiff. The earliest departure is at 3:38 AM at night, and the last departure from Swansea is at 11:34 PM which arrives into Cardiff at 12:38 AM. All services run direct with no transfers required, and take on average 1h 1m. The schedules shown below are for the next available departures.
Want to know about travelling from Swansea to Cardiff? 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.
Yes, there is a direct train departing from Swansea station and arriving at Cardiff station. Services depart every 30 minutes, and operate Twice daily. The journey takes approximately 1h 1m.
Swansea to Cardiff train services, operated by Great Western Railway (GWR), depart from Swansea station.
Swansea to Cardiff train services, operated by Great Western Railway (GWR), arrive at Cardiff Central station.
Book your Swansea to Cardiff train tickets online with Great Western Railway (GWR) and Transport for Wales.
The distance between Swansea and Cardiff is 55 km. The road distance is 73 km.
Great Western Railway (GWR) operates a train from Swansea to Cardiff Central hourly. Tickets cost £19–35 and the journey takes 53 min. Transport for Wales also services this route hourly.
