The average train between Mons and Sion takes 10h 39m and the fastest train takes 8h 36m. The train service runs several times per day from Mons 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 5 times a day between Mons and Sion. The earliest departure is at 4:50 AM at night, and the last departure from Mons is at 9:20 PM which arrives into Sion at 11:56 AM. All services require a transfer at Brussel-Zuid / Bruxelles-Midi and take an average of 10h 39m. The schedules shown below are for the next available departures.




8h 38m • 4 changes



8h 36m • 4 changes



9h 36m • 4 changes



9h 36m • 4 changes



9h 6m • 4 changes



8h 38m • 4 changes



8h 36m • 4 changes



9h 36m • 4 changes



8h 38m • 4 changes



8h 36m • 4 changes



9h 36m • 4 changes



9h 36m • 4 changes



8h 38m • 4 changes



8h 36m • 4 changes



9h 36m • 4 changes



9h 36m • 4 changesWant to know about travelling from Mons 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 Mons to Sion. However, there are services departing from Mons station and arriving at Sion station via Bruxelles-Midi. The journey, including transfers, takes approximately 10h 39m.
Mons to Sion train services, operated by Belgian Railways (NMBS/SNCB), depart from Mons station.
Mons to Sion train services, operated by Belgian Railways (NMBS/SNCB), arrive at Sion station.
Book your Mons to Sion train tickets online with Belgian Railways (NMBS/SNCB), Eurostar and 3 other operators.
The distance between Mons and Sion is 532.9 km. The road distance is 1,024 km.
You can take a train from Mons to Sion via Brussel-Zuid / Bruxelles-Midi, Paris Nord, Paris Gare De Lyon, and Genève in around 8h 37m.