The average train between Swansea and Rennes takes 9h 52m 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 12:19 PM. All services require a transfer at London Paddington and take an average of 9h 52m. The schedules shown below are for the next available departures.
Arrives next day




15h 53m • 4 changes
Arrives next day




16h 2m • 4 changes




10h 2m • 4 changes




9h 28m • 4 changes




9h 31m • 4 changes




8h 55m • 4 changes




10h 2m • 4 changes




9h 28m • 4 changes




9h 31m • 4 changes




8h 55m • 4 changes




10h 2m • 4 changes




9h 28m • 4 changes




9h 31m • 4 changes




8h 55m • 4 changes




10h 2m • 4 changes




8h 55m • 4 changes




8h 54m • 4 changes




9h 4m • 4 changes




9h 29m • 4 changes




9h 31m • 4 changes




9h 31m • 4 changes




10h 3m • 4 changes
Want 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 52m.
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.