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Aachen to Flensburg trains

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Trip Overview

The average train between Aachen and Flensburg takes 8h 22m and the fastest train takes 7h 29m. There is a train service every few hours from Aachen 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.

8h 22m
Duration
647 km
Distance
€140
Average price
Hourly
Frequency

Aachen to Flensburg train times

Trains run hourly between Aachen and Flensburg. The earliest departure is at 12:51 AM at night, and the last departure from Aachen is at 11:51 PM which arrives into Flensburg at 9:41 AM. All services require a transfer at Duesseldorf Hbf and take an average of 8h 22m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
  • Show more

Departing Thursday, November 12, 2026

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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 48m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 29m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)8h 15m • 2 changes
  • Show more

Departing Friday, November 13, 2026

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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 48m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
  •  → 

    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 29m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)8h 15m • 2 changes
  • Show more

Departing Saturday, November 14, 2026

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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)9h 50m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)8h 20m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)8h 21m • 2 changes
  • Show more

Departing Sunday, November 15, 2026

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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)8h 21m • 2 changes
  •  → 

    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
  • Show more

Departing Monday, November 16, 2026

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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 48m • 2 changes
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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
  •  → 

    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 29m • 2 changes
  •  → 

    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)8h 15m • 2 changes
  • Show more

Departing Tuesday, November 17, 2026

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    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 48m • 2 changes
  •  → 

    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 50m • 2 changes
  •  → 

    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)7h 29m • 2 changes
  •  → 

    National ExpressDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)8h 15m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Aachen 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.

Map of how to get from Aachen to Flensburg.ExpandLaunch map view
  • Distance: 647.2 km
  • Duration: 8h 22m

What companies run services between Aachen, Germany and Flensburg, Germany?

You can take a train from Aachen Hbf to Flensburg via Duesseldorf Hbf, Düsseldorf Hbf, and Hamburg Hbf in around 7h 37m.

Operators