ORD - KLU

$1,677 Find Cheap Flights from Chicago to Klagenfurt - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,677
Typical prices: $973-$973
Air Canada
Fri 12/21Fri 12/28
ORD - KLU • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Klagenfurt. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Chicago to Klagenfurt (ORD-KLU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Klagenfurt

Mon, Dec 21 - Mon, Dec 28
Multiple Airlines Logo
8:50 pm - 10:30 amORD  Chicago O'Hare Intl-KLU Klagenfurt
30h 40m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
11:15 am - 9:08 amKLU  Klagenfurt-ORD Chicago O'Hare Intl
52h 53m2 stops Vienna Intl Toronto Pearson Intl
$1,677Multiple Airlines
Mon, Sep 21 - Fri, Sep 25
Multiple Airlines Logo
7:25 pm - 2:00 pmORD  Chicago O'Hare Intl-KLU Klagenfurt
35h 35m3 stops Reykjavik Keflavik Intl Barcelona-El Prat Vienna Intl
Multiple Airlines Logo
5:50 am - 7:50 pmKLU  Klagenfurt-ORD Chicago O'Hare Intl
21h 00m3 stops Vienna Intl Geneva Geneve-Cointrin Warsaw Frederic Chopin
$1,688Multiple Airlines
Mon, Dec 21 - Mon, Dec 28
Multiple Airlines Logo
4:20 pm - 10:30 amORD  Chicago O'Hare Intl-KLU Klagenfurt
11h 10m1 stop Vienna Intl
Multiple Airlines Logo
11:15 am - 8:05 pmKLU  Klagenfurt-ORD Chicago O'Hare Intl
15h 50m2 stops Vienna Intl Frankfurt am Main
$1,696Multiple Airlines
Mon, Sep 21 - Fri, Sep 25
Multiple Airlines Logo
7:25 pm - 2:00 pmORD  Chicago O'Hare Intl-KLU Klagenfurt
35h 35m3 stops Reykjavik Keflavik Intl Barcelona-El Prat Vienna Intl
Multiple Airlines Logo
5:50 am - 7:50 pmKLU  Klagenfurt-ORD Chicago O'Hare Intl
21h 00m2 stops Vienna Intl Warsaw Frederic Chopin
$1,704Multiple Airlines
Mon, Sep 21 - Fri, Sep 25
Air Canada Logo
11:05 am - 2:00 pmORD  Chicago O'Hare Intl-KLU Klagenfurt
19h 55m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl
Air Canada Logo
5:50 am - 7:48 pmKLU  Klagenfurt-ORD Chicago O'Hare Intl
20h 58m2 stops Vienna Intl Toronto Pearson Intl
$2,355Air Canada
Mon, Sep 21 - Fri, Sep 25
Austrian Airlines Logo
4:20 pm - 2:00 pmORD  Chicago O'Hare Intl-KLU Klagenfurt
14h 40m1 stop Vienna Intl
Austrian Airlines Logo
5:50 am - 1:20 pmKLU  Klagenfurt-ORD Chicago O'Hare Intl
14h 30m1 stop Vienna Intl
$2,429Austrian Airlines
Mon, Sep 21 - Fri, Sep 25
Multiple Airlines Logo
4:20 pm - 2:00 pmORD  Chicago O'Hare Intl-KLU Klagenfurt
14h 40m1 stop Vienna Intl
Multiple Airlines Logo
5:50 am - 4:58 pmKLU  Klagenfurt-ORD Chicago O'Hare Intl
18h 08m2 stops Vienna Intl Toronto Pearson Intl
$2,457Multiple Airlines
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Klagenfurt flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Chicago O'Hare Intl Airport to Klagenfurt with more confidence.

What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Klagenfurt?

Air Canada ($2,355) and Austrian Airlines ($2,429) are the cheapest airlines to fly round-trip from Chicago O'Hare Intl Airport to Klagenfurt according to KAYAK data over the last 5 days.

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Key details for Chicago O'Hare Intl Airport to Klagenfurt flights

Cheapest flight

$1,677
Flight from Chicago O'Hare Intl Airport to Klagenfurt

When to book flights from Chicago to Klagenfurt

Are your dates flexible? Find out the best times to travel from Chicago to Klagenfurt based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Klagenfurt flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Klagenfurt?

    Flights from Chicago O'Hare Intl Airport to Klagenfurt usually depart from Chicago O'Hare Intl (ORD) and arrive at Klagenfurt (KLU).

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Klagenfurt pass through?

    Most connecting flights from Chicago O'Hare Intl Airport to Klagenfurt pass through Vienna Intl (VIE), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • How long is a flight from Chicago O'Hare Intl Airport to Klagenfurt?

    A nonstop flight from Chicago O'Hare Intl Airport to Klagenfurt takes 0h 00m, covering 4,679 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Klagenfurt?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago O'Hare Intl Airport to Klagenfurt changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,677 to $2,457. That means the highest observed fare was about 46% higher than the lowest one.

  • What is the time difference between Chicago O'Hare Intl Airport and Klagenfurt?

    Klagenfurt is 7 hours ahead of Chicago O'Hare Intl Airport (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Klagenfurt Airport (KLU)?

    Klagenfurt Airport (KLU) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    · Sixt
    · Europcar
    · Thrifty
    · Budget
    · Hertz

Your guide to booking Chicago O'Hare Intl Airport to Klagenfurt flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Klagenfurt Airport.
    - Hotel Aragia
    - Pension Zlami

More options for your flight from Chicago to Klagenfurt

Complete your trip to Klagenfurt with a hotel stay or car rental

Car rentals in Klagenfurt
Hotels in Klagenfurt