$815 Find Cheap Flights from Klagenfurt to District of Columbia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Klagenfurt to District of Columbia departing on 11/13. 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 District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Klagenfurt to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Klagenfurt to District of Columbia, as well as popular online travel agencies
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Book Cheap Klagenfurt to District of Columbia Plane Tickets

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

Thu, Nov 13 - Sun, Nov 16
Austrian Airlines Logo
5:45 am - 2:40 pmKLU-IAD
14h 55m1 stop
Austrian Airlines Logo
6:00 pm - 11:25 pmIAD-KLU
23h 25m1 stop
$815Austrian Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Austrian Airlines Logo
2:50 pm - 2:40 pmKLU-IAD
29h 50m1 stop
Austrian Airlines Logo
6:00 pm - 11:25 pmIAD-KLU
23h 25m1 stop
$818Austrian Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Lufthansa Logo
5:45 am - 8:15 pmKLU-IAD
20h 30m2 stops
Lufthansa Logo
10:55 pm - 11:25 pmIAD-KLU
18h 30m2 stops
$819Lufthansa
Find Deal
Thu, Nov 13 - Sun, Nov 16
Austrian Airlines Logo
5:45 am - 2:40 pmKLU-IAD
14h 55m1 stop
Austrian Airlines Logo
10:15 pm - 1:55 pmIAD-KLU
33h 40m2 stops
$820Austrian Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Lufthansa Logo
5:45 am - 2:35 pmKLU-IAD
14h 50m2 stops
Lufthansa Logo
10:55 pm - 11:25 pmIAD-KLU
18h 30m2 stops
$821Lufthansa
Find Deal
Thu, Oct 30 - Mon, Nov 3
Multiple Airlines Logo
5:45 am - 3:35 pmKLU-IAD
14h 50m2 stops
Multiple Airlines Logo
5:40 pm - 1:55 pmIAD-KLU
14h 15m2 stops
$825Multiple Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Multiple Airlines Logo
5:45 am - 3:40 pmKLU-IAD
14h 55m1 stop
Multiple Airlines Logo
6:00 pm - 1:55 pmIAD-KLU
13h 55m1 stop
$863Multiple Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Multiple Airlines Logo
5:45 am - 7:30 pmKLU-IAD
18h 45m3 stops
Multiple Airlines Logo
7:40 pm - 11:25 pmIAD-KLU
21h 45m3 stops
$1,279Multiple Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Lufthansa Logo
2:50 pm - 3:25 pmKLU-IAD
29h 35m3 stops
Lufthansa Logo
10:55 pm - 11:25 pmIAD-KLU
18h 30m2 stops
$3,687Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Klagenfurt to District of Columbia flights

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

Which airlines fly non-stop between Klagenfurt and District of Columbia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Klagenfurt to District of Columbia.

There is just one airline that flies from Klagenfurt to District of Columbia direct and that is Austrian Airlines. The best round-trip deal found from Austrian Airlines for the route is to Washington, D.C. Dulles Intl Airport (IAD) and costs $738.

Which airlines provide the cheapest flights from Klagenfurt to District of Columbia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Klagenfurt to District of Columbia were found on Austrian Airlines ($815) and Lufthansa ($819).

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Klagenfurt to District of Columbia?

    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 to District of Columbia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Klagenfurt to District of Columbia 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 to District of Columbia?

    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 from Klagenfurt to District of Columbia 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 from Klagenfurt to District of Columbia?

    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 to District of Columbia 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 District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the morning, when round-trip flights cost $828 on average. The most expensive time of day to fly to District of Columbia is generally in the morning, which is peak travel time and where the average cost of a ticket is $828.

Reviews of the top airline flying from Klagenfurt to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Klagenfurt to District of Columbia. 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 Klagenfurt to District of Columbia? 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 853 reviews
7.6Boarding
7.3Comfort
8.1Crew
6.8Entertainment
6.8Food
Airline reviews

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

4.0 OkayAssaf, Sep 2025TLV - VIE
Read more Austrian Airlines reviews

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.

My flight was canceled and even though I paid אם KAYAK you didn't even answer me and obviously didn't refund my money. I will never buy a ticket through you again.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

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

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.

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

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

Everything you need to know for your flight from Klagenfurt to District of Columbia

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