The average train between Kiel and Flensburg takes 1h 39m and the fastest train takes 1h 20m. There is a train service every few hours from Kiel 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 hourly between Kiel and Flensburg. The earliest departure is at 12:03 AM at night, and the last departure from Kiel is at 11:03 PM which arrives into Flensburg at 1:05 AM. All services require a transfer, and take on average 1h 39m. The schedules shown below are for the next available departures.

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1h 20m • 1 change

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1h 50m • 1 change

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Want to know about travelling from Kiel 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 Kiel to Flensburg. However, there are services departing from Kiel station and arriving at Flensburg station via Schleswig. The journey, including transfers, takes approximately 1h 39m.
Kiel to Flensburg train services, operated by Nordbahn Eisenbahngesellschaft, depart from Kiel Hbf station.
Kiel to Flensburg train services, operated by Nordbahn Eisenbahngesellschaft, arrive at Flensburg station.
Book your Kiel to Flensburg train tickets online with Nordbahn Eisenbahngesellschaft, Deutsche Bahn Regio (DB Regional) and 2 other operators.
The distance between Kiel and Flensburg is 68.3 km. The road distance is 97 km.
You can take a train from Kiel Hbf to Flensburg via Schleswig in around 1h 45m.