The average train between Brussels and Sion takes 10h and the fastest train takes 6h 43m. The train service runs several times per day from Brussels 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 twice daily between Brussels and Sion. The earliest departure is at 10:13 AM in the morning, and the last departure from Brussels is at 9:16 PM which arrives into Sion at 12:56 PM. All services require a transfer at Paris Nord and take an average of 10h. The schedules shown below are for the next available departures.



6h 43m • 3 changes



7h 41m • 3 changes
Arrives next day



15h 40m • 3 changes



6h 43m • 3 changes



7h 41m • 3 changes
Arrives next day



15h 40m • 3 changes



6h 43m • 3 changes



7h 41m • 3 changes
Arrives next day



15h 40m • 3 changes
Want to know about travelling from Brussels 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 Brussels to Sion. However, there are services departing from Brussels station and arriving at Sion station via Paris Nord. The journey, including transfers, takes approximately 10h.
Brussels to Sion train services, operated by Eurostar, depart from Brussel-Zuid / Bruxelles-Midi station.
Brussels to Sion train services, operated by Eurostar, arrive at Sion station.
Book your Brussels to Sion train tickets online with Eurostar, Société Nationale des Chemins de fer Français (SNCF) and 2 other operators.
The distance between Brussels and Sion is 559.6 km. The road distance is 882 km.
You can take a train from Brussel-Zuid / Bruxelles-Midi to Sion via Paris Nord, Paris Gare De Lyon, and Lausanne in around 7h 40m.