London to Flensburg Trains

Trip Overview

The average train between London and Flensburg takes 14h 28m and the fastest train takes 11h 35m. The train service runs several times per day from London 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.

14h 28m
Duration: 1,201 km
Distance: €371
Average price: Every 4 hours
Frequency

Train via Cologne

best

Take the train from London St Pancras Intl to Brussel-Zuid / Bruxelles-Miditrain Eil
Take the train from Brussel-Zuid / Bruxelles-Midi to Koeln Hbftrain Ice
Take the train from Köln Hbf to Hamburg Hbftrain 43 / ...
Take the train from Hamburg Hbf to Flensburgtrain Re7

11h 38m

€265–632

London to Flensburg train times

Trains run every 4 hours between London and Flensburg. The earliest departure is at 7:04 AM in the morning, and the last departure from London is at 7:34 PM which arrives into Flensburg at 3:41 PM. All services require a transfer at Brussel-Zuid / Bruxelles-Midi and take an average of 14h 28m. The schedules shown below are for the next available departures.

Departing Wednesday, October 21, 2026

7:04 AM → 7:41 PM
11h 37m • 3 changes
9:01 AM → 9:41 PM
11h 40m • 3 changes
11:04 AM → 11:39 PM
11h 35m • 3 changes
1:01 PM → 7:43 AM
Arrives next day
17h 42m • 3 changes
Show more

Departing Thursday, October 22, 2026

7:04 AM → 7:41 PM
11h 37m • 3 changes
9:01 AM → 9:41 PM
11h 40m • 3 changes
11:04 AM → 11:39 PM
11h 35m • 3 changes
1:01 PM → 7:43 AM
Arrives next day
17h 42m • 3 changes
Show more

Departing Friday, October 23, 2026

7:04 AM → 7:41 PM
11h 37m • 3 changes
9:01 AM → 9:41 PM
11h 40m • 3 changes
11:04 AM → 11:39 PM
11h 35m • 3 changes
1:01 PM → 7:43 AM
Arrives next day
17h 42m • 3 changes
Show more

Departing Saturday, October 24, 2026

7:04 AM → 7:41 PM
11h 37m • 3 changes
9:01 AM → 9:41 PM
11h 40m • 3 changes
10:04 AM → 10:42 PM
11h 38m • 3 changes
11:04 AM → 11:39 PM
11h 35m • 3 changes
Show more

Departing Sunday, October 25, 2026

9:01 AM → 9:41 PM
11h 40m • 3 changes
11:04 AM → 11:39 PM
11h 35m • 3 changes
2:04 PM → 7:43 AM
Arrives next day
16h 39m • 3 changes
6:04 PM → 9:41 AM
Arrives next day
14h 37m • 3 changes
Show more

Departing Monday, October 26, 2026

7:04 AM → 7:41 PM
11h 37m • 3 changes
9:01 AM → 10:42 PM
12h 41m • 3 changes
11:04 AM → 11:39 PM
11h 35m • 3 changes
1:01 PM → 7:43 AM
Arrives next day
17h 42m • 3 changes
Show more

Departing Tuesday, October 27, 2026

7:04 AM → 7:41 PM
11h 37m • 3 changes
9:01 AM → 10:42 PM
12h 41m • 3 changes
11:04 AM → 11:39 PM
11h 35m • 3 changes

Frequently asked questions

Want to know about travelling from London 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.