The average train between Diss and Swansea takes 5h 27m and the fastest train takes 4h 41m. There is a train service every few hours from Diss 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 Diss and Swansea. The earliest departure is at 5:47 AM in the morning, and the last departure from Diss is at 10:19 PM which arrives into Swansea at 9:02 AM. All services require a transfer at Stratford and take an average of 5h 27m. The schedules shown below are for the next available departures.


4h 41m • 2 changes


4h 42m • 2 changes


4h 46m • 2 changes


5h 13m • 2 changes


4h 41m • 2 changes


4h 42m • 2 changes


4h 46m • 2 changes


5h 13m • 2 changes


4h 41m • 2 changes


4h 42m • 2 changes


4h 46m • 2 changes


5h 13m • 2 changes
Want to know about travelling from Diss 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 Diss to Swansea. However, there are services departing from Diss station and arriving at Swansea station via Stratford (London). The journey, including transfers, takes approximately 5h 27m.
Diss to Swansea train services, operated by Greater Anglia, depart from Diss station.
Diss to Swansea train services, operated by Greater Anglia, arrive at Swansea station.
Book your Diss to Swansea train tickets online with Greater Anglia, Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Diss and Swansea is 355.9 km. The road distance is 465 km.
You can take a train from Diss to Swansea via Stratford and London Paddington in around 5h 14m.