What is the best way to travel from Karlsruhe to Flensburg?
Looking for a trip? Check and compare all the available Buses and Trains to Flensburg from Karlsruhe. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach Flensburg from Karlsruhe?
You can reach Flensburg with just £46 by taking a Train from Deutsche Bahn, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
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Deutsche Bahn13h 2m018:41KarlsruheCentral Station07:43FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Central Station, Karlsruhe (Germany) at 23/03/2026 18:41:00 to Central Station, Flensburg (Germany) arriving at 24/03/2026 07:43:00. 50 Economy ticket for £46 per person are available. Travel duration is 13h 2m
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Deutsche Bahn12h 22m018:21KarlsruheCentral Station06:43FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Central Station, Karlsruhe (Germany) at 23/03/2026 18:21:00 to Central Station, Flensburg (Germany) arriving at 24/03/2026 06:43:00. 50 Economy ticket for £55 per person are available. Travel duration is 12h 22m
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Deutsche Bahn13h 22m018:21KarlsruheCentral Station07:43FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Central Station, Karlsruhe (Germany) at 23/03/2026 18:21:00 to Central Station, Flensburg (Germany) arriving at 24/03/2026 07:43:00. 50 Economy ticket for £55 per person are available. Travel duration is 13h 22m
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Deutsche Bahn7h 20m014:21KarlsruheCentral Station21:41FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Central Station, Karlsruhe (Germany) at 23/03/2026 14:21:00 to Central Station, Flensburg (Germany) arriving at 23/03/2026 21:41:00. 50 Economy ticket for £63 per person are available. Travel duration is 7h 20m
Cheapest Trains Monday
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FlixBus17h 5m016:35KarlsruheCentral Station09:40FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 27/03/2026 16:35:00 to Central Station, Flensburg (Germany) arriving at 28/03/2026 09:40:00. 50 Economy ticket for £52 per person are available. Travel duration is 17h 5m
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FlixBus21h 40m021:50KarlsruheCentral Station19:30FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 27/03/2026 21:50:00 to Central Station, Flensburg (Germany) arriving at 28/03/2026 19:30:00. 50 Economy ticket for £56 per person are available. Travel duration is 21h 40m
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FlixBus16h 9m010:26KarlsruheCentral Station02:35FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 27/03/2026 10:26:00 to Central Station, Flensburg (Germany) arriving at 28/03/2026 02:35:00. 50 Economy ticket for £61 per person are available. Travel duration is 16h 9m
Cheapest Buses Friday
What are the fastest trips from Karlsruhe to Flensburg?
You can get to Flensburg from Karlsruhe in just 7h 20m with a Train from Deutsche Bahn. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
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Deutsche Bahn7h 20m014:21KarlsruheCentral Station21:41FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Central Station, Karlsruhe (Germany) at 23/03/2026 14:21:00 to Central Station, Flensburg (Germany) arriving at 23/03/2026 21:41:00. 50 Economy ticket for £63 per person are available. Travel duration is 7h 20m
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Deutsche Bahn12h 22m018:21KarlsruheCentral Station06:43FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Central Station, Karlsruhe (Germany) at 23/03/2026 18:21:00 to Central Station, Flensburg (Germany) arriving at 24/03/2026 06:43:00. 50 Economy ticket for £55 per person are available. Travel duration is 12h 22m
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Deutsche Bahn13h 2m018:41KarlsruheCentral Station07:43FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Central Station, Karlsruhe (Germany) at 23/03/2026 18:41:00 to Central Station, Flensburg (Germany) arriving at 24/03/2026 07:43:00. 50 Economy ticket for £46 per person are available. Travel duration is 13h 2m
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Deutsche Bahn13h 22m018:21KarlsruheCentral Station07:43FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Central Station, Karlsruhe (Germany) at 23/03/2026 18:21:00 to Central Station, Flensburg (Germany) arriving at 24/03/2026 07:43:00. 50 Economy ticket for £55 per person are available. Travel duration is 13h 22m
Fastest Trains Monday
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FlixBus16h 9m010:26KarlsruheCentral Station02:35FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 27/03/2026 10:26:00 to Central Station, Flensburg (Germany) arriving at 28/03/2026 02:35:00. 50 Economy ticket for £61 per person are available. Travel duration is 16h 9m
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FlixBus17h 5m016:35KarlsruheCentral Station09:40FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 27/03/2026 16:35:00 to Central Station, Flensburg (Germany) arriving at 28/03/2026 09:40:00. 50 Economy ticket for £52 per person are available. Travel duration is 17h 5m
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FlixBus21h 40m021:50KarlsruheCentral Station19:30FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 27/03/2026 21:50:00 to Central Station, Flensburg (Germany) arriving at 28/03/2026 19:30:00. 50 Economy ticket for £56 per person are available. Travel duration is 21h 40m
Fastest Buses Friday
Here you will find all operators and timetables for a
Bus from Karlsruhe to Flensburg
What are the most popular stations in Karlsruhe and Flensburg?
In Karlsruhe, you will usually depart from Central Station, Tullastraße / Verkehrsbetriebe Train Station or Heidehof Train Station, while in Flensburg you will be arriving at Rathaus Bus Stop, Central Bus Station or Central Station, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Flensburg from Karlsruhe? With 4 connections between 2 Train and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Karlsruhe and Flensburg, you can pay as low as £46 with a Train from Deutsche Bahn.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Train from Deutsche Bahn: you will get to Flensburg in just 7h 20m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting Karlsruhe and Flensburg are Deutsche Bahn and FlixBus, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in Karlsruhe and Flensburg is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Ettlingen or to Wees, and look at flights from Karlsruhe/Baden-Baden Airport, and landing at Sønderborg Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from Karlsruhe to Flensburg?
The most popular companies between Karlsruhe and Flensburg, are Deutsche Bahn and FlixBus. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus
Train companies: Deutsche Bahn
All you need to know when you travel from Karlsruhe to Flensburg
Check all information on comfort and services on all modes of transports from Karlsruhe to Flensburg. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Karlsruhe to Flensburg
How can I reach Flensburg from Karlsruhe?
Every day, there are on average 4 connections between Train and Bus, with which you can get to Flensburg from Karlsruhe.
How far is Flensburg from Karlsruhe?
The distance between Karlsruhe and Flensburg is 647.4 km.
What is the most ecofriendly mode of transport between Karlsruhe and Flensburg?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 17 kgs of CO2, a train 23 kgs, a car 110 kgs, and a flight 159 kgs.
What is the cheapest mode of transport from Karlsruhe to Flensburg?
You can get to Flensburg with just £46 by taking a Train from Deutsche Bahn.
What is the fastest way to get from Karlsruhe to Flensburg?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Flensburg in just 7h 20m with a Train from Deutsche Bahn.
More routes to Karlsruhe and to Flensburg
Looking for more options? Here you can see the most popular routes to Karlsruhe and to Flensburg. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Karlsruhe
- Berlin to Karlsruhe
- Braunschweig to Karlsruhe
- Bremen to Karlsruhe
- Dresden to Karlsruhe
- Frankfurt am Main Airport to Karlsruhe
- Frankfurt am Main to Karlsruhe
- Frankfurt Hahn Airport to Karlsruhe
- Freiburg to Karlsruhe
- Graz to Karlsruhe
- Hamburg to Karlsruhe
- Heidelberg to Karlsruhe
- Kehl to Karlsruhe
- Mannheim to Karlsruhe
- Milan to Karlsruhe
- Munich to Karlsruhe
- Nuremberg to Karlsruhe
- Paris to Karlsruhe
- Poznan to Karlsruhe
- Prague to Karlsruhe
- Strasbourg to Karlsruhe
- Stuttgart Airport to Karlsruhe
- Stuttgart to Karlsruhe
- Vienna to Karlsruhe
- Zurich to Karlsruhe
