What is the best way to travel from Klagenfurt to Flensburg?
Looking for a trip? Check and compare all the available Trains and Buses to Flensburg from Klagenfurt. 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 Klagenfurt?
You can reach Flensburg with just £89 by taking a Bus from FlixBus, 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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FlixBus21h 30m001:05KlagenfurtCentral Coach Station22:35FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Coach Station, Klagenfurt (Austria) at 20/09/2026 01:05:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 22:35:00. 50 Economy ticket for £89 per person are available. Travel duration is 21h 30m
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FlixBus23h 50m004:55KlagenfurtCentral Coach Station04:45FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Coach Station, Klagenfurt (Austria) at 20/09/2026 04:55:00 to Central Station, Flensburg (Germany) arriving at 21/09/2026 04:45:00. 50 Economy ticket for £111 per person are available. Travel duration is 23h 50m
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Deutsche Bahn14h 18m005:23KlagenfurtOstbahnhof19:41FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Ostbahnhof, Klagenfurt (Austria) at 20/09/2026 05:23:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 19:41:00. 50 Economy ticket for £201 per person are available. Travel duration is 14h 18m
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Deutsche Bahn14h 4m005:37KlagenfurtOstbahnhof19:41FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Ostbahnhof, Klagenfurt (Austria) at 20/09/2026 05:37:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 19:41:00. 50 Economy ticket for £201 per person are available. Travel duration is 14h 4m
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Deutsche Bahn14h 4m007:37KlagenfurtOstbahnhof21:41FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Ostbahnhof, Klagenfurt (Austria) at 20/09/2026 07:37:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 21:41:00. 50 Economy ticket for £223 per person are available. Travel duration is 14h 4m
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Deutsche Bahn14h 25m006:16KlagenfurtAnnabichl Station20:41FlensburgCentral Station0First ClassA Train from Deutsche Bahn goes from Annabichl Station, Klagenfurt (Austria) at 20/09/2026 06:16:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 20:41:00. 50 First Class ticket for £223 per person are available. Travel duration is 14h 25m
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Deutsche Bahn13h 42m006:59KlagenfurtTrain Station20:41FlensburgCentral Station0First ClassA Train from Deutsche Bahn goes from Train Station, Klagenfurt (Austria) at 20/09/2026 06:59:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 20:41:00. 50 First Class ticket for £223 per person are available. Travel duration is 13h 42m
Cheapest Buses Sunday
Cheapest Trains Sunday
What are the fastest trips from Klagenfurt to Flensburg?
You can get to Flensburg from Klagenfurt in just 13h 42m 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 Bahn13h 42m006:59KlagenfurtTrain Station20:41FlensburgCentral Station0First ClassA Train from Deutsche Bahn goes from Train Station, Klagenfurt (Austria) at 20/09/2026 06:59:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 20:41:00. 50 First Class ticket for £223 per person are available. Travel duration is 13h 42m
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Deutsche Bahn14h 4m005:37KlagenfurtOstbahnhof19:41FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Ostbahnhof, Klagenfurt (Austria) at 20/09/2026 05:37:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 19:41:00. 50 Economy ticket for £201 per person are available. Travel duration is 14h 4m
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Deutsche Bahn14h 4m007:37KlagenfurtOstbahnhof21:41FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Ostbahnhof, Klagenfurt (Austria) at 20/09/2026 07:37:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 21:41:00. 50 Economy ticket for £223 per person are available. Travel duration is 14h 4m
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Deutsche Bahn14h 18m005:23KlagenfurtOstbahnhof19:41FlensburgCentral Station0EconomyA Train from Deutsche Bahn goes from Ostbahnhof, Klagenfurt (Austria) at 20/09/2026 05:23:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 19:41:00. 50 Economy ticket for £201 per person are available. Travel duration is 14h 18m
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Deutsche Bahn14h 25m006:16KlagenfurtAnnabichl Station20:41FlensburgCentral Station0First ClassA Train from Deutsche Bahn goes from Annabichl Station, Klagenfurt (Austria) at 20/09/2026 06:16:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 20:41:00. 50 First Class ticket for £223 per person are available. Travel duration is 14h 25m
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FlixBus21h 30m001:05KlagenfurtCentral Coach Station22:35FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Coach Station, Klagenfurt (Austria) at 20/09/2026 01:05:00 to Central Station, Flensburg (Germany) arriving at 20/09/2026 22:35:00. 50 Economy ticket for £89 per person are available. Travel duration is 21h 30m
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FlixBus23h 50m004:55KlagenfurtCentral Coach Station04:45FlensburgCentral Station0EconomyA Bus from FlixBus goes from Central Coach Station, Klagenfurt (Austria) at 20/09/2026 04:55:00 to Central Station, Flensburg (Germany) arriving at 21/09/2026 04:45:00. 50 Economy ticket for £111 per person are available. Travel duration is 23h 50m
Fastest Trains Sunday
Fastest Buses Sunday
Here you will find all operators and timetables for a
Bus from Klagenfurt to Flensburg
What are the most popular stations in Klagenfurt and Flensburg?
In Klagenfurt, you will usually depart from Central Coach Station, Ostbahnhof or 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 Klagenfurt? With 7 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 Klagenfurt and Flensburg, you can pay as low as £89 with a Bus from FlixBus.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 13h 42m.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 Klagenfurt 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 Klagenfurt 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 Klagenfurt Airport or to Wees, and look at flights from Ljubljana 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 Klagenfurt to Flensburg?
The most popular companies between Klagenfurt 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 Klagenfurt to Flensburg
Check all information on comfort and services on all modes of transports from Klagenfurt 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 Klagenfurt to Flensburg
How can I reach Flensburg from Klagenfurt?
Every day, there are on average 7 connections between Train and Bus, with which you can get to Flensburg from Klagenfurt.
How far is Flensburg from Klagenfurt?
The distance between Klagenfurt and Flensburg is 969.8 km.
What is the most ecofriendly mode of transport between Klagenfurt 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 26 kgs of CO2, a train 34 kgs, a car 165 kgs, and a flight 239 kgs.
What is the cheapest mode of transport from Klagenfurt to Flensburg?
You can get to Flensburg with just £89 by taking a Bus from FlixBus.
What is the fastest way to get from Klagenfurt 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 13h 42m with a Train from Deutsche Bahn.
More routes to Klagenfurt and to Flensburg
Looking for more options? Here you can see the most popular routes to Klagenfurt and to Flensburg. Simply click on a connection, and you’ll find all the details about the route!
