The average train between Southend Airport (SEN) and Swansea takes 4h 19m and the fastest train takes 3h 51m. There is a train service every few hours from Southend Airport (SEN) 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 Southend Airport (SEN) and Swansea. The earliest departure is at 5:10 AM in the morning, and the last departure from Southend Airport (SEN) is at 9:28 PM which arrives into Swansea at 9:02 AM. All services require a transfer at Stratford and take an average of 4h 19m. The schedules shown below are for the next available departures.


3h 54m • 2 changes


3h 53m • 2 changes


3h 56m • 2 changes


3h 57m • 2 changes


4h 12m • 2 changes


4h 11m • 2 changes


4h 30m • 2 changes


4h 29m • 2 changes


4h 22m • 2 changes


4h 13m • 2 changes


4h • 2 changes


4h 14m • 2 changes
Want to know about travelling from Southend Airport (SEN) 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 Southend Airport (SEN) to Swansea. However, there are services departing from Southend Airport (SEN) station and arriving at Swansea station via Stratford (London). The journey, including transfers, takes approximately 4h 19m.
Southend Airport (SEN) to Swansea train services, operated by Greater Anglia, depart from Southend Airport station.
Southend Airport (SEN) to Swansea train services, operated by Greater Anglia, arrive at Swansea station.
Book your Southend Airport (SEN) to Swansea train tickets online with Greater Anglia, Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Southend Airport (SEN) and Swansea is 320.8 km. The road distance is 376 km.
You can take a train from Southend Airport to Swansea via Stratford and London Paddington in around 4h 39m.