The average train between Flensburg and Aachen takes 8h 45m and the fastest train takes 7h 38m. There is a train service every few hours from Flensburg to Aachen. 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 every 2 hours between Flensburg and Aachen. The earliest departure is at 4:17 AM at night, and the last departure from Flensburg is at 9:17 PM which arrives into Aachen at 10:32 AM. All services require a transfer at Hamburg Hbf and take an average of 8h 45m. The schedules shown below are for the next available departures.


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8h 15m • 2 changesWant to know about travelling from Flensburg to Aachen? 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 Flensburg to Aachen. However, there are services departing from Flensburg station and arriving at Aachen station via Hamburg Hbf. The journey, including transfers, takes approximately 8h 45m.
Flensburg to Aachen train services, operated by Deutsche Bahn Regio (DB Regional), depart from Flensburg station.
Flensburg to Aachen train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Aachen West station.
Book your Flensburg to Aachen train tickets online with Deutsche Bahn Regio (DB Regional), Deutsche Bahn Intercity (DB IC) and National Express.
The distance between Flensburg and Aachen is 499.4 km. The road distance is 671 km.
You can take a train from Flensburg to Aachen West via Hamburg Hbf, Düsseldorf Hbf, and Duesseldorf Hbf in around 7h 35m.