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£133 Cheap Flights from Cologne (CGN) to Klagenfurt (KLU)

View £133 flight on Wed, 16 Sept 2026Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Klagenfurt (KLU-Woerthersee)

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Cheap Flights from Cologne (CGN) to Klagenfurt (KLU)

Prices were available within the past 7 days and start at £133 for one-way flights and £203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, 25 Sept - Sun, 27 Sept
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£203 Return, found 3 days ago
£203
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 25 Sept from Cologne to Klagenfurt am Woerthersee, returning Sun, 27 Sept, priced at £203 found 3 days ago
Lufthansa
Fri, 25 Sept - Sun, 27 Sept
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£214 Return, found 3 days ago
£214
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 25 Sept from Cologne to Klagenfurt am Woerthersee, returning Sun, 27 Sept, priced at £214 found 3 days ago
Austrian Airlines
Fri, 25 Sept - Sun, 27 Sept
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£218 Return, found 3 days ago
£218
Return
found 3 days ago
Select Austrian Airlines flight, departing Fri, 25 Sept from Cologne to Klagenfurt am Woerthersee, returning Sun, 27 Sept, priced at £218 found 3 days ago
Austrian Airlines
Fri, 12 Feb - Fri, 19 Feb
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£219 Return, found 17 hours ago
£219
Return
found 17 hours ago
Select Austrian Airlines flight, departing Fri, 12 Feb from Cologne to Klagenfurt am Woerthersee, returning Fri, 19 Feb, priced at £219 found 17 hours ago
Lufthansa
Fri, 25 Sept - Sun, 27 Sept
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£221 Return, found 3 days ago
£221
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 25 Sept from Cologne to Klagenfurt am Woerthersee, returning Sun, 27 Sept, priced at £221 found 3 days ago
Lufthansa
Fri, 25 Sept - Sun, 27 Sept
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£225 Return, found 3 days ago
£225
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 25 Sept from Cologne to Klagenfurt am Woerthersee, returning Sun, 27 Sept, priced at £225 found 3 days ago
Lufthansa
Fri, 25 Sept - Sun, 27 Sept
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£229 Return, found 3 days ago
£229
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 25 Sept from Cologne to Klagenfurt am Woerthersee, returning Sun, 27 Sept, priced at £229 found 3 days ago
Lufthansa
Fri, 25 Sept - Sun, 27 Sept
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£232 Return, found 3 days ago
£232
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 25 Sept from Cologne to Klagenfurt am Woerthersee, returning Sun, 27 Sept, priced at £232 found 3 days ago
Austrian Airlines
Fri, 25 Sept - Sun, 27 Sept
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£240 Return, found 3 days ago
£240
Return
found 3 days ago
Select Austrian Airlines flight, departing Fri, 25 Sept from Cologne to Klagenfurt am Woerthersee, returning Sun, 27 Sept, priced at £240 found 3 days ago
Eurowings
Fri, 12 Feb - Fri, 19 Feb
CGN
Cologne
KLU
Klagenfurt am Woerthersee
£262 Return, found 17 hours ago
£262
Return
found 17 hours ago
Select Eurowings flight, departing Fri, 12 Feb from Cologne to Klagenfurt am Woerthersee, returning Fri, 19 Feb, priced at £262 found 17 hours ago

Frequently asked questions

How much does a flight from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) cost?
You can find one-way and return flights from CGN to KLU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CGN to KLU ticket fares go up or down.
What is the cheapest month to fly from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
The cheapest months to fly from CGN to KLU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
Only one airline offers direct flights from Cologne - Bonn (CGN) to Klagenfurt (KLU). Eurowings operates 7 direct flights from Cologne - Bonn (CGN) to Klagenfurt (KLU) every week, giving you a convenient option for this route.
What is the cheapest airline that flies from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
Eurowings is one of the cheapest airlines offering nonstop return flights from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee), with tickets starting from around £112 for flights that can be booked for departure within the next year. Austrian Airlines offers one of the cheapest connecting return flights from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee), with tickets starting from around £172. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
To find a cheap flight from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
The best airline to fly with from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) will differ from traveler to traveler. If you like to fly early, Eurowings offers early morning flights. If price is the most important factor, Eurowings typically offers the lowest fares. Eurowings offers the most daily flights from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
There are approximately 4 connecting flights per day from Cologne - Bonn (CGN) to Klagenfurt (KLU). Some common connection points include Franz Josef Strauss Intl. (MUC), Vienna Intl. (VIE), and Zürich (ZRH).
What is the earliest flight from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
The earliest flight from Cologne - Bonn (CGN) to Klagenfurt (KLU) typically departs at around 5:45 AM. This service is offered by airlines such as Lufthansa and Austrian Airlines. This is a seasonal service, active in June and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
You'll find the most flights from Cologne - Bonn (CGN) to Klagenfurt (KLU) on a Monday, with around 19 flights available. This gives you a good selection of options to choose from. Major airlines on this route include Lufthansa, Eurowings, and Austrian Airlines. Mondays offer notably more flight options compared to other days of the week, which typically see around 9 flights.
What are the most popular departure times for flights from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
The most popular departure times for flights from Cologne - Bonn (CGN) to Klagenfurt (KLU) are in the evening, from 6pm to 9pm. Many major carriers, including Lufthansa, Lufthansa Cityline and Austrian Airlines, offer flights during this window. Many travellers prefer this time as it allows you to finish your day before heading to the airport, and you'll arrive at your destination later in the evening.
How long does it take to fly from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
A direct flight from Cologne - Bonn (CGN) to Klagenfurt (KLU) typically takes around 1 hour 30 minutes. This route covers a distance of approximately 708 kilometres. If you opt for a one-stop flight, your journey will be longer, usually around 13 hours 48 minutes. Flights with two or more stops take even longer, with a typical travel time of about 20 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
Yes, you can fly business class between CGN and KLU. Airlines that offer business class service on this route include:
  • Lufthansa
  • Med View Airlines
  • Eurowings
  • Austrian Airlines
How do I earn miles on a Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) flight with Expedia?
It's easy to earn miles on a Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Klagenfurt (KLU) from Cologne (CGN)?
If you're planning to travel to Klagenfurt from Cologne - Bonn (CGN), you can fly directly into Woerthersee (KLU). Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), Frankfurt Intl. (FRA), or Siegburg - Bonn Train Station (ZPY) before reaching Klagenfurt. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) at the last minute?
Typically, booking a last minute flight from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) flight and hotel package?
Securing a Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee)?
If you booked your Cologne (CGN-Cologne - Bonn) to Klagenfurt (KLU-Woerthersee) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Woerthersee
Airlines serving
Austrian Airlines, Lufthansa
Return price
£202
Distance
703 km
Average flight time
1 hour 30 mins

Book with confidence

Compare flights from Cologne to Klagenfurt easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cologne to Klagenfurt. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Woerthersee in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cologne - Bonn to Woerthersee.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cologne - Bonn (CGN) to Woerthersee (KLU)

The easiest way to view the best deals on flights from Cologne to Klagenfurt today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cologne - Bonn to Woerthersee start at just £203 and range up to £262.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Cologne and Klagenfurt
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Cologne to Klagenfurt flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cologne - Bonn to Woerthersee for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Cologne to Klagenfurt easily and book with confidence

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*Available to Expedia members.