The average train between Caldicot and Swansea takes 1h 53m and the fastest train takes 1h 24m. There is a train service every few hours from Caldicot 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 hourly between Caldicot and Swansea. The earliest departure is at 6:25 AM in the morning, and the last departure from Caldicot is at 11:47 PM which arrives into Swansea at 2:11 AM. All services require a transfer, and take on average 1h 53m. The schedules shown below are for the next available departures.

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1h 59m • 1 changeWant to know about travelling from Caldicot 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 Caldicot to Swansea. However, there are services departing from Caldicot station and arriving at Swansea station via Cardiff Central. The journey, including transfers, takes approximately 1h 53m.
Caldicot to Swansea train services, operated by Transport for Wales, depart from Caldicot station.
Caldicot to Swansea train services, operated by Transport for Wales, arrive at Swansea station.
Book your Caldicot to Swansea train tickets online with Transport for Wales, Great Western Railway (GWR) and Cross Country.
The distance between Caldicot and Swansea is 82.3 km. The road distance is 109 km.
You can take a train from Caldicot to Swansea via Cardiff Central in around 1h 37m.