KLU

£45 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 17/8. 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

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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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

Sun, 3 Aug - Thu, 7 Aug
Ryanair Logo
16:50 - 19:55STN-KLU
2h 05mdirect
Ryanair Logo
22:25 - 23:30KLU-STN
2h 05mdirect
£51Ryanair
Find Deal
Sun, 3 Aug - Thu, 7 Aug
Ryanair Logo
16:50 - 19:55STN-KLU
2h 05mdirect
Ryanair Logo
22:25 - 23:30KLU-STN
2h 05mdirect
£62Ryanair
Find Deal
Sun, 13 Jul - Thu, 17 Jul
Ryanair Logo
16:50 - 19:55STN-KLU
2h 05mdirect
Ryanair Logo
22:25 - 23:30KLU-STN
2h 05mdirect
£63Ryanair
Find Deal
Sun, 31 Aug - Sun, 7 Sep
Ryanair Logo
16:50 - 19:55STN-KLU
2h 05mdirect
Ryanair Logo
20:30 - 21:35KLU-STN
2h 05mdirect
£65Ryanair
Find Deal
Sun, 3 Aug - Thu, 7 Aug
 Logo
16:50 - 19:55STN-KLU
2h 05mdirect
 Logo
14:55 - 07:15KLU-STN
17h 20m2 stops
Sun, 3 Aug - Thu, 7 Aug
 Logo
16:50 - 19:55STN-KLU
2h 05mdirect
 Logo
14:55 - 07:15KLU-STN
17h 20m2 stops
Tue, 30 Dec - Sat, 3 Jan
Austrian Airlines Logo
06:00 - 13:50LHR-KLU
6h 50m1 stop
Austrian Airlines Logo
15:15 - 08:20KLU-LHR
18h 05m1 stop
£192Austrian Airlines
Find Deal
Sat, 27 Sep - Mon, 6 Oct
Austrian Airlines Logo
09:05 - 14:00LHR-KLU
3h 55m1 stop
Austrian Airlines Logo
15:00 - 08:45KLU-LHR
18h 45m1 stop
£205Austrian Airlines
Find Deal
Wed, 13 Aug - Fri, 15 Aug
Lufthansa Logo
06:55 - 14:00LHR-KLU
6h 05m2 stops
Lufthansa Logo
15:00 - 22:10KLU-LHR
8h 10m2 stops
£209Lufthansa
Find Deal
Tue, 5 Aug - Tue, 12 Aug
Lufthansa Logo
07:25 - 14:00LHR-KLU
5h 35m2 stops
Lufthansa Logo
15:00 - 20:40KLU-LHR
6h 40m2 stops
£212Lufthansa
Find Deal
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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 month to fly to Klagenfurt?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Klagenfurt is January, where tickets cost £42 on average for return flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from the United Kingdom is £223 and £207 respectively. For one-way flights, the best month to travel is September with an average price of £48.

What is a good deal for flights to Klagenfurt?

If you’re looking for cheap airfare to Klagenfurt, 25% of our users found tickets to Klagenfurt for the following prices or less: From London Stansted Airport £67 return.

Good to know - Cheap tickets to Klagenfurt

Low seasonMarch
High seasonJune
Cheapest flight£45
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly (41% more expensive on average)
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 £61. The cheapest price found on KAYAK in the last 2 weeks cost £26 and departed from London Stansted Airport.

  • What is the cheapest day to fly to Klagenfurt?

    Based on KAYAK data, the cheapest day to fly to Klagenfurt is Thursday where round-trip tickets can be as cheap as £101. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £396 on average.

  • 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.

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

    The cheapest time of day to fly to Klagenfurt is generally at night, when round-trip flights cost £68 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 £133.

  • How many direct flights to Klagenfurt are there each week?

    Each week there are around 2 direct flights from within United Kingdom to Klagenfurt. The most common day for departures is Sunday, with 50% of flights taking off on this day.

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 £54
  • 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 809 reviews
7.6Boarding
8.1Crew
6.8Entertainment
7.3Comfort
6.8Food
Airline reviews

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

8.0 ExcellentAnonymous, Jul 2025VIE - JFK
Read more Austrian Airlines reviews

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

Landing was a little hard. Food was not great. No options.

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

I love this airline.God bless CAO and the whole staff of this company

Great staff, efficient and knowledgeable. Very helpful with others and considerate towards those with children

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

Not so good. I paid for a preference economic seat, and I couldn’t incline it back because it was blocked. They explained me that because is the last before emergency exit. The company new that but it was not explained in the seat selection

It was on time. Snacks could have been provided for free.

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

There plane had a technical pricken so we had to disembark, but the replacement aircraft was provided within one hour so there was not much delay.

Miserable staff did not want to be there. Very poor atmosphere boarding. Then just basic flight.

We had a delay. That made me feel anxious because I arrived out of time

We were diverted to warsaw and there was zero information. We were just forced to disembark and off we go good luck the reat of the way. We all had to go our ways to find a way home!!!! Horrible horrible and it cost us alot of money to get a hotel and trains 4:30 pm next day.

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.

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