The average bus between Altona and Flensburg takes 3h 8m and the fastest bus takes 2h 35m. The bus service runs several times per day from Altona to Flensburg. 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 5 times a day between Altona and Flensburg. The earliest departure is at 2:03 AM at night, and the last departure from Altona is at 10:52 PM which arrives into Flensburg at 2:25 AM. All services require a transfer, and take on average 3h 8m. The schedules shown below are for the next available departures.

3h 13m • 1 change

2h 35m • 1 change
Arrives next day

3h 34m • 1 change

3h 17m • 1 change

3h 13m • 1 change

3h 4m • 1 change

2h 35m • 1 change

3h 17m • 1 change

3h 13m • 1 change

3h 4m • 1 change

2h 35m • 1 change

3h 17m • 1 change

3h 13m • 1 change

3h 4m • 1 change

2h 35m • 1 change

2h 56m • 1 change

3h 16m • 1 change

3h 8m • 1 change

2h 35m • 1 change

2h 56m • 1 change

3h 16m • 1 change

3h 9m • 1 change

2h 36m • 1 change
Want to know about travelling from Altona to Flensburg? 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 Altona to Flensburg. However, there are services departing from Altona station and arriving at Flensburg station via Flensburg central train station station. The journey, including transfers, takes approximately 3h 8m.
Altona to Flensburg bus services, operated by Hamburger Verkehrsverbund (HVV), depart from Hamburg, Zentraler Omnibusbahnhof station.
Altona to Flensburg bus services, operated by Hamburger Verkehrsverbund (HVV), arrive at Flensburg central train station.
Book your Altona to Flensburg bus tickets online with Hamburger Verkehrsverbund (HVV) and FlixBus.
The distance between Altona and Flensburg is 141 km. The road distance is 162 km.
FlixBus operates a bus from Hamburg, Zentraler Omnibusbahnhof to Flensburg central train station 5 times a day. Tickets cost €13–22 and the journey takes 2h 5m.