The average train between Thun and Sion takes 1h 10m and the fastest train takes 1h 7m. There is an hourly train service from Thun 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 hourly between Thun and Sion. The earliest departure is at 6:27 AM in the morning, and the last departure from Thun is at 11:57 PM which arrives into Sion at 1:13 AM. All services require a transfer, and take on average 1h 10m. The schedules shown below are for the next available departures.

1h 11m • 1 change

1h 7m • 1 change

1h 11m • 1 change

1h 11m • 1 change

1h 11m • 1 change

1h 11m • 1 change

1h 7m • 1 change

1h 11m • 1 change

1h 11m • 1 change

1h 11m • 1 change

1h 7m • 1 change

1h 11m • 1 change
Want to know about travelling from Thun 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 Thun to Sion. However, there are services departing from Thun station and arriving at Sion station via Visp. The journey, including transfers, takes approximately 1h 10m.
Thun to Sion train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Thun station.
Thun to Sion train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Sion station.
Book your Thun to Sion train tickets online with Swiss Federal Railways (SBB CFF FFS), SBB GmbH and RegionalAlps.
The distance between Thun and Sion is 61.7 km. The road distance is 108 km.
You can take a train from Thun to Sion via Visp in around 1h 15m.