The average train between Nantes and Sion takes 10h 53m and the fastest train takes 7h 52m. The train service runs several times per day from Nantes to Sion. 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 3 times a day between Nantes and Sion. The earliest departure is at 9:04 AM in the morning, and the last departure from Nantes is at 9:00 PM which arrives into Sion at 12:56 PM. All services require a transfer at Paris Montparnasse 1 Et 2 and take an average of 10h 53m. The schedules shown below are for the next available departures.



7h 52m • 3 changes



8h 16m • 3 changes
Arrives next day



16h 47m • 3 changes



7h 52m • 3 changes



8h 16m • 3 changes
Arrives next day



16h 47m • 3 changes



7h 52m • 3 changes



8h 16m • 3 changes
Arrives next day



16h 47m • 3 changes



7h 52m • 3 changes



8h 15m • 3 changes
Arrives next day



15h 56m • 3 changes
Want to know about travelling from Nantes to Sion? 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 Nantes to Sion. However, there are services departing from Nantes station and arriving at Sion station via Paris Montparnasse 1 Et 2. The journey, including transfers, takes approximately 10h 53m.
Nantes to Sion train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Nantes station.
Nantes to Sion train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Sion station.
Book your Nantes to Sion train tickets online with Société Nationale des Chemins de fer Français (SNCF), RATP Metro and 2 other operators.
The distance between Nantes and Sion is 687.6 km. The road distance is 959 km.
You can take a train from Nantes to Sion via Paris Montparnasse 1 Et 2, Montparnasse Bienvenue, Quai de la Gare, Paris Gare De Lyon, and Lausanne in around 8h 51m.