The average train between Leigh-on-Sea and Swansea takes 4h 37m and the fastest train takes 4h 15m. There is a train service every few hours from Leigh-on-Sea 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 Leigh-on-Sea and Swansea. The earliest departure is at 5:15 AM in the morning, and the last departure from Leigh-on-Sea is at 11:20 PM which arrives into Swansea at 9:02 AM. All services require a transfer at West Ham and take an average of 4h 37m. The schedules shown below are for the next available departures.
Arrives next day


4h 30m • 2 changes
Arrives next day


4h 43m • 2 changes
Arrives next day


9h 42m • 2 changes


4h 17m • 2 changes


4h 15m • 2 changes


4h 22m • 2 changes


4h 16m • 2 changes


4h 17m • 2 changes


4h 15m • 2 changes


4h 22m • 2 changes


4h 16m • 2 changes
Want to know about travelling from Leigh-on-Sea 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 Leigh-on-Sea to Swansea. However, there are services departing from Leigh-on-Sea station and arriving at Swansea station via West Ham. The journey, including transfers, takes approximately 4h 37m.
Leigh-on-Sea to Swansea train services, operated by c2c, depart from Leigh-on-Sea station.
Leigh-on-Sea to Swansea train services, operated by c2c, arrive at Swansea station.
Book your Leigh-on-Sea to Swansea train tickets online with c2c, London Underground (Tube) and Great Western Railway (GWR).
The distance between Leigh-on-Sea and Swansea is 317.4 km. The road distance is 365 km.
You can take a train from Leigh-on-Sea to Swansea via West Ham, West Ham station, Paddington, and London Paddington in around 4h 42m.