The average train between Caldicot and Swansea takes 2h 2m 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 10:35 AM. All services require a transfer, and take on average 2h 2m. The schedules shown below are for the next available departures.

2h 5m • 1 change

2h 3m • 1 change

2h • 1 change

2h 2m • 1 change

1h 49m • 1 change

1h 33m • 1 change

1h 59m • 1 change

1h 59m • 1 change

1h 50m • 1 change

2h 6m • 1 change

1h 55m • 1 change

1h 59m • 1 change
Want 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 Swansea. The journey, including transfers, takes approximately 2h 2m.
Caldicot to Swansea train services, operated by Transport for Wales, depart from Newport (S Wales) 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.
Great Western Railway (GWR) operates a train from Newport (S Wales) to Swansea hourly. Tickets cost £25–50 and the journey takes 1h 7m. Transport for Wales also services this route every 3 hours.