The average bus between Ulm and Obernai takes 7h 18m and the fastest bus takes 5h 43m. The bus service runs several times per day from Ulm to Obernai. 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 3 times a day between Ulm and Obernai. The earliest departure is at 8:40 AM in the morning, and the last departure from Ulm is at 10:20 PM which arrives into Obernai at 7:08 AM. All services require a transfer at Strasbourg and take an average of 7h 18m. The schedules shown below are for the next available departures.


6h 13m • 2 changes


6h 13m • 2 changes
Arrives next day


8h 48m • 2 changes


6h 13m • 2 changes


6h 13m • 2 changes
Arrives next day


8h 48m • 2 changes
Want to know about travelling from Ulm to Obernai? 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 Ulm to Obernai. However, there are services departing from Ulm station and arriving at Obernai station via Strasbourg. The journey, including transfers, takes approximately 7h 18m.
Ulm to Obernai bus services, operated by FlixBus, depart from Ulm station.
Ulm to Obernai bus services, operated by FlixBus, arrive at Strasbourg station.
The distance between Ulm and Obernai is 185.3 km. The road distance is 280 km.
FlixBus operates a bus from Ulm to Strasbourg every 4 hours. Tickets cost €16–28 and the journey takes 4h 5m. BlaBlaCar Bus also services this route twice daily.