The average bus between Romanshorn and St. Gallen takes 1h 7m and the fastest bus takes 1h 2m. There is a bus service every few hours from Romanshorn to St. Gallen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Romanshorn and St. Gallen. The earliest departure is at 5:50 AM in the morning, and the last departure from Romanshorn is at 7:50 PM which arrives into St. Gallen at 9:14 PM. All services require a transfer, and take on average 1h 7m. The schedules shown below are for the next available departures.

1h 2m • 1 change

1h 2m • 1 change

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1h 24m • 1 change

1h 24m • 1 change

1h 32m • 1 change

1h 2m • 1 change
Want to know about travelling from Romanshorn to St. Gallen? 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 bus from Romanshorn to St. Gallen. However, there are services departing from Romanshorn station and arriving at St. Gallen station via Arbon, Bahnhof. The journey, including transfers, takes approximately 1h 7m.
Romanshorn to St. Gallen bus services, operated by Bus Ostschweiz, depart from Romanshorn, Bahnhof station.
Romanshorn to St. Gallen bus services, operated by Bus Ostschweiz, arrive at St. Gallen, Bahnhof station.
The distance between Romanshorn and St. Gallen is 15.9 km. The road distance is 30 km.
You can take a bus from Romanshorn, Bahnhof to St. Gallen, Bahnhof via Arbon, Bahnhof in around 1h 6m.