The average train between Bonn and Flensburg takes 7h 58m and the fastest train takes 6h 55m. The train service runs several times per day from Bonn 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.
Trains run 4 times a day between Bonn and Flensburg. The earliest departure is at 1:37 AM at night, and the last departure from Bonn is at 11:04 PM which arrives into Flensburg at 10:41 AM. All services require a transfer at Köln Hbf and take an average of 7h 58m. The schedules shown below are for the next available departures.
Want to know about travelling from Bonn 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 train from Bonn to Flensburg. However, there are services departing from Bonn station and arriving at Flensburg station via Hamburg Hbf. The journey, including transfers, takes approximately 7h 58m.
Bonn to Flensburg train services, operated by National Express, depart from Köln Hbf station.
Bonn to Flensburg train services, operated by National Express, arrive at Flensburg station.
Book your Bonn to Flensburg train tickets online with National Express, Deutsche Bahn Intercity (DB IC) and 2 other operators.
The distance between Bonn and Flensburg is 477.1 km. The road distance is 643 km.
You can take a train from Bonn Hbf to Flensburg via Köln Hbf and Hamburg Hbf in around 7h 44m.
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