Aachen to Flensburg Trains

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: €141
Average price: Hourly
Frequency

Train via Düsseldorf

best

Take the train from Aachen Hbf to Duesseldorf Hbftrain Re
Take the train from Düsseldorf Hbf to Hamburg Hbftrain 1 / ...
Take the train from Hamburg Hbf to Flensburgtrain Re7

7h 37m

€113–232

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 Monday, November 9, 2026

5:51 PM → 7:43 AM
Arrives next day
13h 52m • 2 changes
11:51 PM → 9:41 AM
Arrives next day
9h 50m • 2 changes

Departing Tuesday, November 10, 2026

2:53 AM → 10:41 AM
7h 48m • 2 changes
4:51 AM → 12:41 PM
7h 50m • 2 changes
6:12 AM → 1:41 PM
7h 29m • 2 changes
6:27 AM → 2:42 PM
8h 15m • 2 changes
Show more

Departing Wednesday, November 11, 2026

2:53 AM → 10:41 AM
7h 48m • 2 changes
4:51 AM → 12:41 PM
7h 50m • 2 changes
6:12 AM → 1:41 PM
7h 29m • 2 changes
6:27 AM → 2:42 PM
8h 15m • 2 changes
Show more

Departing Thursday, November 12, 2026

2:53 AM → 10:41 AM
7h 48m • 2 changes
4:51 AM → 12:41 PM
7h 50m • 2 changes
6:12 AM → 1:41 PM
7h 29m • 2 changes
6:27 AM → 2:42 PM
8h 15m • 2 changes
Show more

Departing Friday, November 13, 2026

2:53 AM → 10:41 AM
7h 48m • 2 changes
4:51 AM → 12:41 PM
7h 50m • 2 changes
6:12 AM → 1:41 PM
7h 29m • 2 changes
6:27 AM → 2:42 PM
8h 15m • 2 changes
Show more

Departing Saturday, November 14, 2026

12:51 AM → 10:41 AM
9h 50m • 2 changes
4:21 AM → 12:41 PM
8h 20m • 2 changes
5:51 AM → 1:41 PM
7h 50m • 2 changes
6:21 AM → 2:42 PM
8h 21m • 2 changes
Show more

Departing Sunday, November 15, 2026

5:51 AM → 1:41 PM
7h 50m • 2 changes
6:21 AM → 2:42 PM
8h 21m • 2 changes
7:51 AM → 3:41 PM
7h 50m • 2 changes
8:51 AM → 4:41 PM
7h 50m • 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.