DUS - KLU

125€ Find Cheap Flights from Düsseldorf to Klagenfurt – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duesseldorf Intl to Klagenfurt departing on 11.10.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
226 €
Typical prices: 253 €-569 €
Multiple Airlines
Mon 14.9.Wed 23.9.
DUS - KLU • 2 stops
Cheapest one-way flight
125 €
Multiple Airlines
Sun 11.10.
DUS - KLU • 1 stop
Top airlines
Austrian Airlines
Cheapest • from 254 € (return)
Austrian Airlines
Best reviews • 7,6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Duesseldorf Intl and Klagenfurt. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 35% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Klagenfurt!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Düsseldorf to Klagenfurt (DUS-KLU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Düsseldorf to Klagenfurt that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Duesseldorf Intl to Klagenfurt

Mon, 14. Sep - Wed, 23. Sep
Multiple Airlines Logo
20:00 - 14:40
DUS
-
KLU
18h 40m
2 stops
Multiple Airlines Logo
16:05 - 8:35
KLU
-
DUS
16h 30m
2 stops
226 €Multiple Airlines
Tue, 1. Sep - Tue, 8. Sep
Multiple Airlines Logo
17:05 - 17:20
DUS
-
KLU
24h 15m
1 stop
Multiple Airlines Logo
15:15 - 11:35
KLU
-
DUS
20h 20m
1 stop
226 €Multiple Airlines
Tue, 1. Sep - Tue, 8. Sep
Multiple Airlines Logo
7:05 - 14:40
DUS
-
KLU
7h 35m
1 stop
Multiple Airlines Logo
15:15 - 12:50
KLU
-
DUS
21h 35m
2 stops
237 €Multiple Airlines
Mon, 31. Aug - Mon, 7. Sep
Multiple Airlines Logo
16:50 - 14:00
DUS
-
KLU
21h 10m
1 stop
Multiple Airlines Logo
10:30 - 9:05
KLU
-
DUS
22h 35m
2 stops
244 €Multiple Airlines
Tue, 1. Sep - Tue, 8. Sep
Multiple Airlines Logo
16:55 - 17:20
DUS
-
KLU
24h 25m
2 stops
Multiple Airlines Logo
15:15 - 12:50
KLU
-
DUS
21h 35m
2 stops
247 €Multiple Airlines
Mon, 31. Aug - Mon, 7. Sep
Multiple Airlines Logo
11:10 - 14:40
DUS
-
KLU
27h 30m
2 stops
Multiple Airlines Logo
10:30 - 9:05
KLU
-
DUS
22h 35m
2 stops
251 €Multiple Airlines
Mon, 14. Sep - Wed, 23. Sep
Austrian Airlines Logo
9:40 - 14:00
DUS
-
KLU
4h 20m
1 stop
Austrian Airlines Logo
15:00 - 19:10
KLU
-
DUS
4h 10m
1 stop
254 €Austrian Airlines
Mon, 31. Aug - Mon, 7. Sep
Austrian Airlines Logo
15:05 - 18:00
DUS
-
KLU
2h 55m
1 stop
Austrian Airlines Logo
15:00 - 19:10
KLU
-
DUS
4h 10m
1 stop
261 €Austrian Airlines
Thu, 10. Sep - Mon, 14. Sep
Multiple Airlines Logo
17:40 - 14:00
DUS
-
KLU
20h 20m
1 stop
Multiple Airlines Logo
15:45 - 9:05
KLU
-
DUS
17h 20m
2 stops
263 €Multiple Airlines
Thu, 10. Sep - Mon, 14. Sep
Austrian Airlines Logo
20:00 - 14:00
DUS
-
KLU
18h 00m
1 stop
Austrian Airlines Logo
15:00 - 8:50
KLU
-
DUS
17h 50m
1 stop
264 €Austrian Airlines
Booking Insights

KAYAK's insights & trends for Duesseldorf Intl to Klagenfurt flights

Get data-powered insights and trends into flights from Duesseldorf Intl to Klagenfurt to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Duesseldorf Intl Airport to Klagenfurt?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Duesseldorf Intl Airport to Klagenfurt departing in September.

What is the cheapest month to fly from Duesseldorf Intl Airport to Klagenfurt?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Duesseldorf Intl Airport to Klagenfurt, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Duesseldorf Intl Airport to Klagenfurt is January, where tickets cost 239 € (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is 652 € and 478 € respectively.

Find deals

Good to know - Cheap tickets from Düsseldorf to Klagenfurt

Low season

January

Cheapest flight

125 €
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Düsseldorf to Klagenfurt

When to book flights from Duesseldorf Intl to Klagenfurt

Are your dates flexible? Find out the best times to travel from Duesseldorf Intl to Klagenfurt based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Düsseldorf to Klagenfurt flights

  • What is the cheapest flight from Duesseldorf Intl Airport to Klagenfurt?

    In the last 5 days, the lowest price for a flight from Duesseldorf Intl Airport to Klagenfurt was 125 € for a one-way ticket and 226 € for a return.

  • Which aircraft models fly most regularly from Düsseldorf to Klagenfurt?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Düsseldorf to Klagenfurt?

    Star Alliance is the only airline alliance operating flights between Düsseldorf and Klagenfurt.

  • How does KAYAK find such low prices on flights from Düsseldorf to Klagenfurt?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Düsseldorf to Klagenfurt.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Düsseldorf to Klagenfurt?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Klagenfurt from Düsseldorf is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Düsseldorf to Klagenfurt?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Klagenfurt with an airline and back to Düsseldorf with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Düsseldorf to Klagenfurt?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Klagenfurt from Düsseldorf up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Düsseldorf to Klagenfurt?

    In the past 5 days, the cheapest return tickets from Düsseldorf to Klagenfurt were found on Austrian Airlines (254 €) and Lufthansa (350 €).

Reviews of the top airline flying from Duesseldorf Intl to Klagenfurt

 
See real verified KAYAK customer reviews for airlines flying from Düsseldorf to Klagenfurt. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Duesseldorf Intl to Klagenfurt? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7,6
Austrian AirlinesOverall score based on 947 reviews
7,3Comfort
8,1Crew
6,8Entertainment
7,6Boarding
6,8Food
Airline reviews

Just overall a poor experience with little to justify the price of the ticket!

6,0 GoodAnonymous, Jun 2026
CAI - VIE
Read more Austrian Airlines reviews

Just overall a poor experience with little to justify the price of the ticket!

I am very satisfied for choosing that Airlines! It was my first time but the everything went smoothly! Thank you!

OK, would prefer some meat for dinner, not just pasta although was tasty. There was only one dish, no choices

Accommodate the passangers at the gates. They only allow groups 1-3 to sit near/at the gate. We had to wait 3 HRs an had to look for a seat far away from the gate. Other than that was like other Airports.

It was a great experience. The aircraft is a bit dated but other than that it was great.

Booked economy. Seat felt like it was a bit more roomy than my last trans Atlantic flights. I had a nice person sitting next to me. Everything was as good as it could be considering you are 35,000 feet up in the air and in a metal container. Beers, wine, food were all readily available. Plenty of movies and shows to watch. Friendly flight staff

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Loved the courtesy and punctuality. Very professional and most importantly on time.

I paid for carry-on bag, but they did not let me take it on board, persuaded to check it in because the flight was full. I agreed to help them out, and they mixed up tag numbers and my bag got lost. I had very valuable things in there, and my whole vacation experience was ruined. I even asked the boarding assistant why the tag number was different from the assigned one, but they assured me it was alright and the bag will arrive to my destination. Nothing arrived of course. Incompetence of boarding assistants cost me the loss of all my things.

Everything you need to know for your flight from Duesseldorf Intl to Klagenfurt

Information on your arrival and departure airports

Düsseldorf (DUS)
Klagenfurt (KLU)

Compare transportation modes for Düsseldorf to Klagenfurt

Transportation modeAverage priceAverage duration
Flights2h 55m
Buses211 €25h 03m