The average train between Swansea and Rennes takes 9h 53m and the fastest train takes 7h 43m. The train service runs several times per day from Swansea to Rennes. 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 every 3 hours between Swansea and Rennes. The earliest departure is at 3:46 AM at night, and the last departure from Swansea is at 8:23 PM which arrives into Rennes at 11:25 AM. All services require a transfer at London Paddington and take an average of 9h 53m. The schedules shown below are for the next available departures.




9h 39m • 4 changes



8h 28m • 4 changes



8h 31m • 4 changes



7h 55m • 4 changes



9h 39m • 4 changes



7h 57m • 4 changes



8h 31m • 4 changes



8h 4m • 4 changes



8h 29m • 4 changes



8h 33m • 4 changes



8h 31m • 4 changes



8h 31m • 4 changes



7h 43m • 4 changes



8h 3m • 4 changes



8h 2m • 4 changesArrives next day




13h 52m • 4 changes



9h 39m • 4 changes



8h 28m • 4 changes



8h 31m • 4 changes



7h 55m • 4 changes



9h 39m • 4 changes



8h 28m • 4 changes



8h 31m • 4 changes



7h 55m • 4 changesWant to know about travelling from Swansea to Rennes? 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 Swansea to Rennes. However, there are services departing from Swansea station and arriving at Rennes station via London Paddington. The journey, including transfers, takes approximately 9h 53m.
Swansea to Rennes train services, operated by Great Western Railway (GWR), depart from Swansea station.
Swansea to Rennes train services, operated by Great Western Railway (GWR), arrive at Rennes station.
Book your Swansea to Rennes train tickets online with Great Western Railway (GWR), London Underground (Tube) and 4 other operators.
The distance between Swansea and Rennes is 422.6 km. The road distance is 1,122 km.
You can take a train from Swansea to Rennes via London Paddington, Paddington, King's Cross St. Pancras station, London St Pancras Intl, Paris Nord, Gare du Nord, Montparnasse Bienvenue, and Paris Montparnasse 1 Et 2 in around 8h 7m.