The average train between Brussels and Sion takes 9h 44m and the fastest train takes 8h 1m. 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 6:51 AM in the morning, and the last departure from Brussels is at 9:29 PM which arrives into Sion at 11:56 AM. All services require a transfer at Paris Nord and take an average of 9h 44m. The schedules shown below are for the next available departures.



9h 5m • 3 changes



8h 27m • 3 changes



8h 1m • 3 changes



8h 1m • 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 9h 44m.
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 964 km.
You can take a train from Brussel-Zuid / Bruxelles-Midi to Sion via Paris Nord, Paris Gare De Lyon, and Genève in around 7h 47m.