KLU

£18 Find Cheap Flights to Klagenfurt

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Klagenfurt departing on 15/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Klagenfurt

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Klagenfurt, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Klagenfurt, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£37
Ryanair
Sat 11/4Wed 22/4
STN - KLU • Direct
Cheapest one-way flight
£18
Ryanair
Wed 15/4
STN - KLU • Direct
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Klagenfurt

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Klagenfurt

Sat, 11 Apr - Wed, 22 Apr
Ryanair Logo
08:10 - 11:15
STN
-
KLU
2h 05mdirect
Ryanair Logo
16:05 - 17:10
KLU
-
STN
2h 05mdirect
£37Ryanair
Sat, 9 May - Sat, 16 May
Ryanair Logo
08:10 - 11:15
STN
-
KLU
2h 05mdirect
Ryanair Logo
11:55 - 13:00
KLU
-
STN
2h 05mdirect
£40Ryanair
Wed, 6 May - Sat, 9 May
Ryanair Logo
12:25 - 15:30
STN
-
KLU
2h 05mdirect
Ryanair Logo
11:55 - 13:00
KLU
-
STN
2h 05mdirect
£41Ryanair
Sat, 11 Apr - Wed, 15 Apr
Ryanair Logo
08:10 - 11:15
STN
-
KLU
2h 05mdirect
Ryanair Logo
16:05 - 17:10
KLU
-
STN
2h 05mdirect
£46Ryanair
Tue, 14 Apr - Fri, 17 Apr
Multiple Airlines Logo
06:00 - 14:40
LTN
-
KLU
7h 40m
1 stop
Multiple Airlines Logo
22:10 - 08:35
KLU
-
LTN
11h 25m
1 stop
£133Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
19:05 - 14:40
BHX
-
KLU
18h 35m
1 stop
Multiple Airlines Logo
15:45 - 08:35
KLU
-
BHX
17h 50m
2 stops
£142Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Austrian Airlines Logo
06:00 - 14:00
LHR
-
KLU
7h 00m
1 stop
Austrian Airlines Logo
15:00 - 21:40
KLU
-
LHR
7h 40m
1 stop
£172Austrian Airlines
Sun, 3 May - Sun, 10 May
Austrian Airlines Logo
06:00 - 23:20
LHR
-
KLU
16h 20m
1 stop
Austrian Airlines Logo
15:00 - 08:20
KLU
-
LHR
18h 20m
1 stop
£172Austrian Airlines
Wed, 17 Jun - Sun, 21 Jun
Lufthansa Logo
18:15 - 14:00
BHX
-
KLU
18h 45m
2 stops
Lufthansa Logo
15:00 - 21:25
KLU
-
BHX
31h 25m
2 stops
£259Lufthansa
Fri, 17 Apr - Sun, 19 Apr
Lufthansa Logo
18:05 - 14:00
BHX
-
KLU
18h 55m
2 stops
Lufthansa Logo
11:10 - 21:25
KLU
-
BHX
35h 15m
2 stops
£283Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Klagenfurt

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

What is the cheapest day to fly to Klagenfurt?

The average price of all round-trip flights to Klagenfurt clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Klagenfurt is Thursday where round-trip tickets can be as cheap as £79. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are £119 on average.

What is the cheapest time of day to fly to Klagenfurt?

The average price for all round-trip flights to Klagenfurt depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Klagenfurt is generally in the evening, when round-trip flights cost £92 on average. The most expensive time of day to fly to Klagenfurt is generally in the morning, which is peak travel time and where the average cost of a ticket is £116.

Good to know - Cheap tickets to Klagenfurt

Cheapest flight£18
Flight from London Stansted Airport to Klagenfurt

When to book flights to Klagenfurt

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Klagenfurt based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Klagenfurt flights

  • How far is Klagenfurt Airport from central Klagenfurt?

    Central Klagenfurt is 2 miles away from Klagenfurt Airport.

  • What is the name of Klagenfurt’s airport?

    When flying to Klagenfurt, you'll arrive at Klagenfurt Airport (KLU). The airport is also known as Klagenfurt.

  • How much is a flight to Klagenfurt?

    On average, a flight to Klagenfurt costs £119. The cheapest price found on KAYAK in the last 2 weeks cost £41 and departed from London Stansted Airport.

  • How does KAYAK find such low prices on flights 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 to Klagenfurt.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Klagenfurt

  • Looking for cheap airfare to Klagenfurt? 25% of our users found round-trip tickets to Klagenfurt for the following prices or less: Cheap flights to Klagenfurt from London Stansted £86
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Klagenfurt flight deals.

Reviews of the top airlines flying to Klagenfurt

 
See real verified KAYAK customer reviews for airlines flying to Klagenfurt. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Klagenfurt. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 902 reviews
7.6Boarding
7.3Comfort
6.8Entertainment
6.8Food
8.1Crew
Airline reviews

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

10.0 ExcellentPeter, Mar 2026
IAD - VIE
Read more Austrian Airlines reviews

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

Short flight. Bare bones and kinda seeming like an older plane. But got me there on time and that's what counts. Perfectly fine flight all the way from start to finish.

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.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

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

My layover in Vienna was supposed to be 35 minutes but because my flight was canceled I had to wait in the airport for an additional 8 hours.

Very limited legroom in a 10 hour flight.very old plane.

The flight was delayed for 30 minutes with no apparent reason. There is no entertainment at all, and no USB or electric outlets for charging your phone or tablet.

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Take off was great but landing is always with a bump.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

The flight was 1h delayed. There was a flight attendant making announcements in the cabin, but it was impossible to understand whether the information was important or not. (Although whatever she was saying, it was clearly meant to be communicated to the passengers.) From the way she spoke, it sounded like Spanish, but only thanks to catching one word out of every five or six — mumbled through her teeth — I realized she was actually speaking English. It was quite embarrassing

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

The table at my seat was dirty, the crew was nice, the boarding was swift. An average Ryanair experience but this time the plane was not properly cleaned between flights.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

Travelling to a place near Klagenfurt?

Book flights to Klagenfurt if you plan to visit one of these locations
Tamsweg

Everything you need to know for your flight to Klagenfurt

Flights with popular airlines flying to Klagenfurt

Flights from the other most popular airlines that fly from the United Kingdom to Klagenfurt according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.