$675 Find Deals on Flights from Klagenfurt

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Klagenfurt to Worldwide departing on 8/30. 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

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Find Cheap Flights from Klagenfurt

Where can I fly from Klagenfurt?Prices from KLU, departing lun. 8/11 and returning lun. 8/18

Book Cheap International Flights from Klagenfurt

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from 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 round-trip international flight deals from Klagenfurt to anywhere

vie., sep. 5 - jue., sep. 11
SWISS Logo
7:20 pm - 6:45 pmGRZ-MAD
23h 25m1 stop
SWISS Logo
7:35 pm - 6:35 pmMAD-GRZ
23h 00m1 stop
$231SWISS
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jue., sep. 4 - mié., sep. 10
SWISS Logo
7:45 pm - 6:45 pmGRZ-MAD
23h 00m1 stop
SWISS Logo
10:05 am - 5:55 pmMAD-GRZ
7h 50m1 stop
$243SWISS
Find Deal
mié., dic. 10 - dom., dic. 14
Lufthansa Logo
6:10 am - 4:10 pmGRZ-MAD
10h 00m1 stop
Lufthansa Logo
5:00 pm - 10:55 pmMAD-GRZ
5h 55m1 stop
$249Lufthansa
Find Deal
dom., oct. 5 - mié., oct. 8
Austrian Airlines Logo
11:25 am - 7:50 pmGRZ-BCN
8h 25m1 stop
Austrian Airlines Logo
8:40 pm - 10:50 amBCN-GRZ
14h 10m1 stop
$277Austrian Airlines
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mar., sep. 23 - lun., sep. 29
Lufthansa Logo
1:15 pm - 9:40 pmGRZ-BCN
8h 25m1 stop
Lufthansa Logo
7:50 am - 12:35 pmBCN-GRZ
4h 45m1 stop
$278Lufthansa
Find Deal
mar., sep. 23 - sáb., sep. 27
Austrian Airlines Logo
11:25 am - 9:10 amGRZ-BCN
21h 45m1 stop
Austrian Airlines Logo
8:40 pm - 10:50 amBCN-GRZ
14h 10m1 stop
$281Austrian Airlines
Find Deal
vie., nov. 21 - mar., nov. 25
SWISS Logo
3:10 pm - 7:55 amGRZ-LCY
17h 45m1 stop
SWISS Logo
7:10 pm - 6:05 pmLCY-GRZ
21h 55m1 stop
$299SWISS
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lun., dic. 1 - mié., dic. 3
 Logo
2:15 pm - 5:35 pmGRZ-LCY
4h 20m1 stop
 Logo
1:30 pm - 6:05 pmLCY-GRZ
3h 35m1 stop
mié., nov. 19 - mar., nov. 25
SWISS Logo
6:55 pm - 12:50 pmGRZ-LCY
18h 55m1 stop
SWISS Logo
7:10 pm - 6:05 pmLCY-GRZ
21h 55m1 stop
$310SWISS
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jue., oct. 9 - mié., oct. 29
Lufthansa Logo
10:00 am - 11:55 pmGRZ-DEL
10h 25m1 stop
Lufthansa Logo
1:55 am - 9:20 amDEL-GRZ
11h 55m1 stop
$553Lufthansa
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Book Cheap Domestic Flights from Klagenfurt

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from 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 round-trip domestic flight deals from Klagenfurt

jue., jul. 31 - dom., ago. 3
Austrian Airlines Logo
5:45 am - 6:35 amKLU-VIE
0h 50mnonstop
Austrian Airlines Logo
10:35 pm - 11:25 pmVIE-KLU
0h 50mnonstop
$172Austrian Airlines
Find Deal
sáb., jul. 26 - mié., jul. 30
Austrian Airlines Logo
5:45 am - 6:35 amKLU-VIE
0h 50mnonstop
Austrian Airlines Logo
10:35 pm - 11:25 pmVIE-KLU
0h 50mnonstop
$177Austrian Airlines
Find Deal
vie., jul. 25 - mar., jul. 29
Austrian Airlines Logo
3:00 pm - 3:50 pmKLU-VIE
0h 50mnonstop
Austrian Airlines Logo
1:05 pm - 2:00 pmVIE-KLU
0h 55mnonstop
$181Austrian Airlines
Find Deal
sáb., oct. 11 - lun., oct. 13
Austrian Airlines Logo
3:00 pm - 6:10 pmKLU-INN
3h 10m1 stop
Austrian Airlines Logo
6:50 pm - 11:25 pmINN-KLU
4h 35m1 stop
$233Austrian Airlines
Find Deal
jue., oct. 9 - lun., oct. 13
Austrian Airlines Logo
3:00 pm - 6:10 pmKLU-INN
3h 10m1 stop
Austrian Airlines Logo
6:50 pm - 11:25 pmINN-KLU
4h 35m1 stop
$266Austrian Airlines
Find Deal
vie., oct. 10 - dom., oct. 12
Austrian Airlines Logo
3:00 pm - 6:10 pmKLU-INN
3h 10m1 stop
Austrian Airlines Logo
6:50 pm - 11:25 pmINN-KLU
4h 35m1 stop
$395Austrian Airlines
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KAYAK's insights & trends for flights from Klagenfurt

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

What are the most popular international flights out of Klagenfurt?

The international destinations KAYAK users have most searched for when searching for flights from Klagenfurt.
There are many international destinations you can fly to from Klagenfurt. The most popular international destinations among KAYAK users are San Diego, Miami and San Francisco.

What is the longest direct flight from Klagenfurt?

The longest direct flight you can take from Klagenfurt is to Alicante, with a duration of 2h 35m. The next longest is Palma de Mallorca at 2h 10m, followed by a flight to London at 2h 05m.

Good to know

Low seasonNovember
High seasonMay
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 7% lower on average.

FAQs for booking flights out of Klagenfurt

  • What is Klagenfurt also known as?

    Klagenfurt Airport’s airport code is KLU. It can also be referred to as Klagenfurt.

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

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

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

  • What is the Hacker Fare option on flights from 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 your destination with an airline and back to Klagenfurt with another airline.

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

Reviews of the top airlines flying from Klagenfurt to Worldwide

 
Need help choosing which airline to fly with from Klagenfurt to Worldwide? 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 811 reviews
7.6Boarding
6.8Entertainment
8.1Crew
6.8Food
7.3Comfort
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.

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

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!

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

Friendly staff, always good food , as comfortable as it can be in economy

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

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)

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

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

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

Their customer service needs an overhaul. I wish we could access them and the could be more helpful. Also, the website has been crashing and I had numerous technical errors. My flight was cancelled and we spent so much time trying to get help because the tech was failing.

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

all fine - did not have food - there was no entertainment

On time was excellent, not serving any water and deliberate seatings apart is deplorable.

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