The average train between Konstanz and Grenchen takes 3h 27m and the fastest train takes 2h 56m. There is a train service every few hours from Konstanz to Grenchen. 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 Konstanz and Grenchen. The earliest departure is at 5:09 AM in the morning, and the last departure from Konstanz is at 9:09 PM which arrives into Grenchen at 12:12 AM. All services require a transfer, and take on average 3h 27m. The schedules shown below are for the next available departures.

3h 24m • 1 change

3h 24m • 1 change

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3h 24m • 1 change

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3h 24m • 1 change

3h 24m • 1 change

3h 24m • 1 change

3h 24m • 1 change
Want to know about travelling from Konstanz to Grenchen? 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 Konstanz to Grenchen. However, there are services departing from Konstanz station and arriving at Grenchen station via Zürich HB. The journey, including transfers, takes approximately 3h 27m.
Konstanz to Grenchen train services, operated by SBB GmbH, depart from Konstanz Bahnhof station.
Konstanz to Grenchen train services, operated by SBB GmbH, arrive at Grenchen Süd station.
Book your Konstanz to Grenchen train tickets online with SBB GmbH and Swiss Federal Railways (SBB CFF FFS).
The distance between Konstanz and Grenchen is 143.7 km. The road distance is 187 km.
You can take a train from Konstanz Bahnhof to Grenchen Süd via Zürich HB in around 3h.