The average train between Sion and Heilbronn takes 7h 42m and the fastest train takes 6h 50m. The train service runs several times per day from Sion to Heilbronn. 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 every 4 hours between Sion and Heilbronn. The earliest departure is at 4:40 AM at night, and the last departure from Sion is at 7:57 PM which arrives into Heilbronn at 5:48 AM. All services require a transfer at Visp and take an average of 7h 42m. The schedules shown below are for the next available departures.



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6h 50m • 3 changesWant to know about travelling from Sion to Heilbronn? 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 Sion to Heilbronn. However, there are services departing from Sion station and arriving at Heilbronn station via Visp. The journey, including transfers, takes approximately 7h 42m.
Sion to Heilbronn train services, operated by RegionalAlps, depart from Sion station.
Sion to Heilbronn train services, operated by RegionalAlps, arrive at Heilbronn Harmonie station.
Book your Sion to Heilbronn train tickets online with RegionalAlps, Swiss Federal Railways (SBB CFF FFS) and 4 other operators.
The distance between Sion and Heilbronn is 352.6 km. The road distance is 509 km.
You can take a train from Sion to Heilbronn Harmonie via Visp, Basel SBB, Karlsruhe Hauptbahnhof, and Karlsruhe Bahnhofsvorplatz in around 7h 34m.