KLU - CHI

$716 Find Cheap Flights from Klagenfurt to Chicago

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 Chicago departing on 3/18. 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 Chicago

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

Cheapest round-trip
$716
Austrian Airlines
Wed 3/18Sun 3/22
KLU - ORD • 1 stop
Cheapest one-way
Multiple Airlines
Thu 11/27
KLU - CHI • multi-stop
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We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Klagenfurt to Chicago (KLU-CHI)

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

Wed, Mar 18 - Sun, Mar 22
Austrian Airlines Logo
5:45 am - 3:00 pmKLU-ORD
15h 15m1 stop
Austrian Airlines Logo
5:10 pm - 1:55 pmORD-KLU
14h 45m2 stops
$716Austrian Airlines
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Wed, Mar 18 - Sun, Mar 22
Air Canada Logo
5:45 am - 6:45 pmKLU-ORD
19h 00m2 stops
Air Canada Logo
7:15 am - 1:55 pmORD-KLU
24h 40m2 stops
$780Air Canada
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Wed, Mar 18 - Sun, Mar 22
Austrian Airlines Logo
5:45 am - 3:00 pmKLU-ORD
15h 15m1 stop
Austrian Airlines Logo
5:10 pm - 1:55 pmORD-KLU
14h 45m2 stops
$781Austrian Airlines
Find Deal
Wed, Mar 18 - Sun, Mar 22
Austrian Airlines Logo
5:45 am - 3:00 pmKLU-ORD
15h 15m1 stop
Austrian Airlines Logo
5:10 pm - 1:55 pmORD-KLU
14h 45m2 stops
$782Austrian Airlines
Find Deal
Sun, Apr 19 - Mon, Apr 27
Multiple Airlines Logo
3:00 pm - 1:20 pmKLU-ORD
29h 20m1 stop
Multiple Airlines Logo
8:40 am - 2:00 pmORD-KLU
22h 20m2 stops
$1,643Multiple Airlines
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Sun, Apr 19 - Mon, Apr 27
Austrian Airlines Logo
3:00 pm - 1:20 pmKLU-ORD
29h 20m1 stop
Austrian Airlines Logo
4:20 pm - 2:00 pmORD-KLU
14h 40m1 stop
$3,956Austrian Airlines
Find Deal
Sun, Apr 19 - Mon, Apr 27
Multiple Airlines Logo
3:00 pm - 10:55 amKLU-ORD
26h 55m3 stops
Multiple Airlines Logo
6:15 pm - 2:00 pmORD-KLU
12h 45m2 stops
$7,906Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Klagenfurt to Chicago flights

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

Which airlines provide the cheapest flights from Klagenfurt to Chicago?

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 Chicago were found on Air Canada ($716) and Austrian Airlines ($716).

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When to book flights from Klagenfurt to Chicago

Are your dates flexible? Find out the best times to travel from Klagenfurt to Chicago 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Klagenfurt to Chicago

  • What is the cheapest flight from Klagenfurt to Chicago?

    In the last 3 days, the lowest price for a flight from Klagenfurt to Chicago was $716 for a round-trip ticket.

  • Do I need a passport to fly between Klagenfurt and Chicago?

    A passport is required to fly from Klagenfurt to Chicago.

  • Which aircraft models fly most regularly from Klagenfurt to Chicago?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Klagenfurt to Chicago?

    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 Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago 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 to Chicago?

    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 Chicago 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 to Chicago?

    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 Chicago from Klagenfurt up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Klagenfurt to Chicago

Information on your arrival and departure airports

Klagenfurt (KLU)