KLU

$485 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 1/28. 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 round-trip
$1,288
Air Canada
Fri 7/3Wed 7/8
SFO - KLU • 2 stops
Cheapest one-way
$308
Austrian Airlines
Wed 1/28
MIA - KLU • 2 stops
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We hope you love your trip to Klagenfurt!
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 round-trip 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 round-trip flight deals to Klagenfurt

Fri, Jul 3 - Wed, Jul 8
Air Canada Logo
8:35 am - 2:00 pm
SFO
-
KLU
20h 25m
2 stops
Air Canada Logo
5:45 am - 11:17 am
KLU
-
SFO
38h 32m
2 stops
$1,288Air Canada
Fri, Jul 3 - Wed, Jul 8
Multiple Airlines Logo
7:10 am - 2:00 pm
SFO
-
KLU
21h 50m
3 stops
Multiple Airlines Logo
5:45 am - 11:17 am
KLU
-
SFO
38h 32m
2 stops
$1,481Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
11:30 am - 10:30 am
LAX
-
KLU
38h 00m
2 stops
Air Canada Logo
6:00 am - 10:00 pm
KLU
-
LAX
25h 00m
2 stops
$1,607Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
11:30 am - 10:30 am
LAX
-
KLU
38h 00m
2 stops
Air Canada Logo
6:00 am - 10:00 pm
KLU
-
LAX
25h 00m
2 stops
$1,608Air Canada
Fri, Jul 3 - Wed, Jul 8
Multiple Airlines Logo
7:00 am - 2:00 pm
OAK
-
KLU
22h 00m
3 stops
Multiple Airlines Logo
5:45 am - 6:56 pm
KLU
-
OAK
22h 11m
3 stops
$1,703Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Klagenfurt

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

What are the most popular airlines flying to Klagenfurt?

The most popular airline among KAYAK users flying to Klagenfurt is Lufthansa, followed by Austrian Airlines.

Good to know - Book Cheap Klagenfurt Plane Tickets

Cheapest flight$308
Flight from Miami 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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?

    Klagenfurt Airport is 2 miles from the center of Klagenfurt.

  • What is the name of Klagenfurt’s airport?

    All flights to Klagenfurt land at Klagenfurt Airport. The airport code is KLU,and it can also be referred to as Klagenfurt.

  • 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 travelers 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

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Klagenfurt flight deals.

Reviews of the top airline 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 States 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 894 reviews
7.3Comfort
6.8Entertainment
6.8Food
7.6Boarding
8.1Crew
Airline reviews

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.

8.0 ExcellentNate, Jan 2026
IAD - VIE
Read more Austrian Airlines reviews

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.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

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.

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.

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices.

Despite the booked seats in front of the land we were moved to the back of the plane even first like 8 lines were totally without pasangers. When I tried to sit on empty seat flight attendant asked me to go to my dedicated seat in the fully crowded back of the plane. She was not able to explain why. Food was very poor on flight LAX - VIE.

We had a wonderful experience overall. The only issue was check-in our luggage at the Split Airport counter. It was very confusing because we needed to pay for baggage.

Traveling to a place near Klagenfurt?

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

Everything you need to know for your flight to Klagenfurt

Information on the airport you'll fly into in Klagenfurt