is Europe’s Nº 1 destination for train and bus tickets*
Official distributor
Search. Book. Travel.
Say hello to Your Account
All your tickets and travel info, all in one place. Easy as that.
Got a question? Our support team are on hand 24/7.
Search. Book. Travel.
No more fumbling in your pockets
Digital tickets live neatly in our app, so you can just tap, scan and go.
All your tickets, all in the palm of your hand.
Search. Book. Travel.
Looking for a cheap price?
Look no further. Compare tickets easily with our price calendar.
We’ll find you the cheapest day to travel.
Search. Book. Travel.
Say hello to Your Account
All your tickets and travel info, all in one place. Easy as that.
Got a question? Our support team are on hand 24/7.
Search. Book. Travel.
No more fumbling in your pockets
Digital tickets live neatly in our app, so you can just tap, scan and go.
All your tickets, all in the palm of your hand.
Search. Book. Travel.
Looking for a cheap price?
Look no further. Compare tickets easily with our price calendar.
We’ll find you the cheapest day to travel.
Search. Book. Travel.
Say hello to Your Account
All your tickets and travel info, all in one place. Easy as that.
Got a question? Our support team are on hand 24/7.
Search. Book. Travel.
No more fumbling in your pockets
Digital tickets live neatly in our app, so you can just tap, scan and go.
All your tickets, all in the palm of your hand.
Search. Book. Travel.
Looking for a cheap price?
Look no further. Compare tickets easily with our price calendar.
We’ll find you the cheapest day to travel.
What customers say about Trainline
Read real reviews from real users
How to travel from Copenhagen to Flensburg by train
Want to find out more about taking the train from Copenhagen to Flensburg? Look no further.
You'll usually find 9 trains per day running between Copenhagen and Flensburg, which usually take 4 hours 1 minute to complete the 222 km journey. It can take as little as 3 hours 31 minutes on the fastest services though, if you want to get there as quickly as possible. Although there aren't any direct services on this line, it's still easy to travel to Flensburg from Copenhagen, you'll just need to make 1 change along the way. All or part of your journey will be onboard a train operated by DB, as they are the main carrier on this route.
You can save money on train tickets from Copenhagen to Flensburg if you book in advance, as tickets usually start from $32.88. Use our Journey Planner at the top of the page to compare ticket prices and get the cheapest fares.
Want to book your train tickets now? Just start a search with us today. If you want to find out more about the journey, read on for train schedules (including first and last train times), FAQs and tips on how to book cheap train tickets.
Copenhagen to Flensburg by train
It takes an average of 4h 1m to travel from Copenhagen to Flensburg by train, over a distance of around 138 miles (222 km). There are normally 9 trains per day traveling from Copenhagen to Flensburg and tickets for this journey start from $32.88 when you book in advance.
| First train | 12:50 am | |
|---|---|---|
| Last train | 5:50 pm | |
| Departure station | Copenhagen | |
| Arrival station | Flensburg | |
| Journey time | From 3h 31m | |
| Distance | 138 miles (222 km) | |
| Frequency | 9 trains per day | |
| Changes | 1 change | |
| Price | From $32.88 | |
| Train and bus operators |
FAQs about the train journey from Copenhagen to Flensburg
Want to know more about your journey from Copenhagen to Flensburg? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
Can you take a train directly from Copenhagen to Flensburg?
How close is Copenhagen to Flensburg by train?
Which train companies operate from Copenhagen to Flensburg?
Is it possible to get from Copenhagen to Flensburg without flying?
What is the best way to travel from Copenhagen to Flensburg?
What time does the first train from Copenhagen to Flensburg leave?
What time does the last train from Copenhagen to Flensburg leave?
How often are trains from Copenhagen and Flensburg?
Do you need to book the train from Copenhagen to Flensburg in advance?
Can you buy return train tickets from Copenhagen to Flensburg?
Deutsche Bahn and IC (Intercity) trains from Copenhagen to Flensburg
Deutsche Bahn
IC (Intercity)
The Deutsche Bahn Group is owned by the German State and controls the majority of rail traffic in Germany as well as in many border regions of the country. Every year, Deutsche Bahn transports several million passengers and many stations in Germany are served exclusively by DB trains, including the ICE, IC and EC fleet.
More information
An express train running on German domestic routes, the Intercity is a little slower than the ICE and is also used for long distance trips. The integrated circuit covers long distances with a maximum speed of 125 mph (200 km/h). In recent years, trains of the new generation "Intercity 2" run on some lines at 100 mph (160 km/h) only – these trains, however, offer extra legroom and extra space for toddlers. They are also equipped with air conditioning, a food carriage and wheelchair parking spaces.
More information
Intercity (IC) classes from Copenhagen to Flensburg
Compare the different travel classes offered by Intercity (IC) when traveling from Copenhagen to Flensburg.
Second Class
Enjoy comfortable seats with power outlets, fold-down tables and free WiFi in Second Class. Some IC trains are double decker trains (IC2) too.
- Power outlets
- Fold-down table
- Free WiFi
- Dining car
- Air conditioning
- Baggage storage
- Seat reservation
- Lounge access
- Fast track access
- Quiet area
First Class
Upgrade to First Class and you'll get to enjoy Fast Track in some German stations and free access to DB lounges.
- Power outlets
- Fold-down table
- Free WiFi
- Dining car
- Air conditioning
- Baggage storage
- Seat reservation
- Lounge access
- Fast track access
- Quiet area
Onboard services on Intercity (IC)
Discover more about the onboard services offered on trains from Copenhagen to Flensburg.
You can take as much baggage as you like for free without making a reservation.
Baggage items include briefcases, laptops, rucksacks, trolley bags or suitcases. You can also take pushchairs, folding bikes, scooters, skis and surfboards.
Baggage should be stored under the seat or in the overhead baggage rack. The standard dimensions of baggage racks are 70 x 50 x 30 cm (27.5 x 19.6 x 11.8 inches). Larger items of baggage such as suitcases can be stored in the large baggage racks by the doors.
You will find an extensive menu in the on-board restaurant, or you can grab a snack from the bistro carriage. If you opt for the latter, you can enjoy your food and drink in the bistro or take it back to your seat.
If you upgrade to First Class, you will be served complimentary food and drink at your seat.
Although the menu changes every three months, you will always find a wide variety of locally sourced food and drink, including a range of vegetarian and vegan dishes.
Currently, free WiFi is available on certain IC trains. Deutsche Bahn are gradually installing free WiFi on all their IC trains.
On IC trains, children under 5 years old travel free of charge and don’t need a ticket. Kids up to 14 years old travel for free if they are accompanied by a person who is at least 15 years old.
On board, you will find family and children areas which are bookable.
You need a bicycle ticket and reservation to take a bicycle on a IC train. The reservation for your bike is included in the price.
Bike storage spaces are usually located in second class carriages. Please note that your seat and bike storage space might be located in different carriages.
With IC, you can travel with your pet. If you have a small dog or pet, you do not need an extra ticket and they can travel for free in a transport box. If your dog or pet is bigger than the size of a house cat, you will need an additional ticket, which costs 50% less than a standard ticket. Dogs not traveling in a transport box must be on a lead and wear a muzzle.
Assistance dogs travel free of charge and do not have to wear a muzzle on the train.
Deutsche Bahn offer the Mobility Service, where staff will help you board, disembark or change trains. Staff will also answer any questions or assist with any queries to make your journey easier.
Cheap train tickets from Copenhagen to Flensburg
Book in advance
Most of the train companies across Europe release their tickets around three to six months in advance, many of which can be cheaper the earlier you book. If you know the dates you want to travel, you may be able to find some cheaper train tickets from Copenhagen to Flensburg by booking early.§
Be flexible with your travel times
Many of the train services in Europe are also popular commuter services, lots of train companies increase ticket prices during “peak hours” (generally between 06:00 – 10:00 and 15:00 – 19:00 on weekdays). If you can, consider travelling outside of peak hours to find lower priced tickets.
Choose a slower or connecting train
On some of the busier routes, you might also have the option to take a slower or connecting train. It may take a little longer than some high-speed or direct services, but if you have a little extra time on your hands, you might find a cheaper fare. Plus, you'll have more time to enjoy the view of the countryside!
Look out for special deals
Take a look at our handy guides to find out when train operators release their special deals and offers to see if you can find cheap European train tickets for your journey.
For specific information about how to get your hands on cheap tickets, check out our European train tickets hub.
* Based on European average monthly visitors to Trainline’s app and website from 1.1.2023 to 10.31.2023 vs other independent retailers.