The average train between Au and Zurich takes 1h 52m and the fastest train takes 1h 40m. There is a train service every few hours from Au to Zurich. 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 Au and Zurich. The earliest departure is at 5:48 AM in the morning, and the last departure from Au is at 10:48 PM which arrives into Zurich at 12:28 AM. All services require a transfer, and take on average 1h 52m. The schedules shown below are for the next available departures.

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1h 40m • 1 changeWant to know about travelling from Au to Zurich? 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 Au to Zurich. However, there are services departing from St. Margrethen SG station and arriving at Zürich HB station via Zürich HB station. The journey, including transfers, takes approximately 1h 52m.
Au to Zurich train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from St. Margrethen SG station.
Au to Zurich train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Zürich HB station.
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The distance between Au and Zurich is 82.1 km. The road distance is 113 km.
Swiss Federal Railways (SBB CFF FFS) operates a train from St. Margrethen SG to Zürich HB hourly. Tickets cost CHF 40–65 and the journey takes 1h 39m.