The average train between Trier and Flensburg takes 10h 49m and the fastest train takes 10h 5m. The train service runs several times per day from Trier 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 every 4 hours between Trier and Flensburg. The earliest departure is at 5:36 AM in the morning, and the last departure from Trier is at 8:36 PM which arrives into Flensburg at 9:41 AM. All services require a transfer at Köln Hbf and take an average of 10h 49m. The schedules shown below are for the next available departures.


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10h 5m • 2 changesWant to know about travelling from Trier 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 Trier to Flensburg. However, there are services departing from Trier station and arriving at Flensburg station via Köln Hbf. The journey, including transfers, takes approximately 10h 49m.
Trier to Flensburg train services, operated by Deutsche Bahn Regio (DB Regional), depart from Trier, Hauptbahnhof station.
Trier to Flensburg train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Flensburg station.
Book your Trier to Flensburg train tickets online with Deutsche Bahn Regio (DB Regional) and Deutsche Bahn Intercity (DB IC).
The distance between Trier and Flensburg is 590.1 km. The road distance is 779 km.
You can take a train from Trier, Hauptbahnhof to Flensburg via Köln Hbf and Hamburg Hbf in around 10h 11m.