The average train between Kings Langley and Swansea takes 4h 11m and the fastest train takes 3h 33m. There is a train service every few hours from Kings Langley 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 Kings Langley and Swansea. The earliest departure is at 4:08 AM at night, and the last departure from Kings Langley is at 11:11 PM which arrives into Swansea at 9:02 AM. All services require a transfer at Harrow & Wealdstone and take an average of 4h 11m. The schedules shown below are for the next available departures.


3h 45m • 2 changes


3h 52m • 2 changes


3h 52m • 2 changes


3h 53m • 2 changes


4h 5m • 2 changes


4h 7m • 2 changes


4h 9m • 2 changes


3h 55m • 2 changes


5h 25m • 2 changes


3h 49m • 2 changes


3h 33m • 2 changes


3h 51m • 2 changes
Want to know about travelling from Kings Langley 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 Kings Langley to Swansea. However, there are services departing from Kings Langley station and arriving at Swansea station via Swansea. The journey, including transfers, takes approximately 4h 11m.
Kings Langley to Swansea train services, operated by West Midlands Trains, depart from London Paddington station.
Kings Langley to Swansea train services, operated by West Midlands Trains, arrive at Swansea station.
Book your Kings Langley to Swansea train tickets online with West Midlands Trains, London Underground (Tube) and Great Western Railway (GWR).
The distance between Kings Langley and Swansea is 241.1 km. The road distance is 336 km.
Great Western Railway (GWR) operates a train from London Paddington to Swansea hourly. Tickets cost £85–170 and the journey takes 2h 52m.