HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Klagenfurt

$2,020+ Cheap flights from Illinois to Klagenfurt (KLU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KLU
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Illinois to Klagenfurt with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Illinois to Klagenfurt

Cheapest flights from Illinois to Klagenfurt
Explore the most affordable flight options available from Illinois to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This United deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/223:55 pmORD - KLU
2 stops15h 05mMultiple Airlines
Sat 1/44:00 pmKLU - ORD
2 stops52h 25mMultiple Airlines
Deal found 10/31$2,020
This Austrian Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/225:55 pmORD - KLU
2 stops37h 05mAustrian Airlines
Sun 12/12:50 pmKLU - ORD
1 stop30h 15mAustrian Airlines
Deal found 10/30$2,061

Find flights from Illinois to Klagenfurt within your budget

Customize your flight search to find flights from Illinois to Klagenfurt that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoKlagenfurt

ORD - KLU

ORDKLU

Chicago O'Hare Intl

Sun 12/22

3:55 pm-2:00 pm

2 stops15h 05m

Klagenfurt

Sat 1/4

4:00 pm-1:25 pm

2 stops52h 25m

$2,020

ChicagoKlagenfurt

ORD - KLU

ORDKLU

Chicago O'Hare Intl

Fri 11/22

5:55 pm-2:00 pm

2 stops37h 05m

Klagenfurt

Sun 12/1

2:50 pm-2:05 pm

1 stop30h 15m

$2,061

Flights are sorted by cheapest first

Deals found on 10/31

Best time to book a flight from Illinois to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Klagenfurt

Get recent, data-driven insights about flights from Illinois to Klagenfurt including ideal travel times, pricing trends, and more.

Rainfall in Klagenfurt by month

Plan your trip to Klagenfurt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Klagenfurt ranges from 1.6 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Klagenfurt when rainfall is around 1.6 in.

Temperature in Klagenfurt by month

Plan your trip to Klagenfurt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Klagenfurt, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Klagenfurt

Get insights into the airlines that provide service to Klagenfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Klagenfurt. Reviews last updated October 31, 2024.
Austrian Airlines
7.7
Good
831 reviews

Boarding

7.7

Crew

8.2

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.7

Reviews

1 / 10

On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.

Austrian Airlines
7.7
Good
831 reviews
Austrian Airlines
7.7
Good
831 reviews

Boarding

7.7

Crew

8.2

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.7

Reviews

1 / 10

On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Klagenfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Klagenfurt from Illinois?

    Located just 2.0 mi from the city center, Klagenfurt (KLU) is the airport most travelers will use when flying to Klagenfurt from Illinois.

  • Can I find flights from Illinois to Klagenfurt for under $2,100 on Cheapflights?

    Yes, there are multiple flights from Illinois to Klagenfurt for under $2,100. The cheapest flight booked recently is on Austrian Airlines for just $2,061, but on average you can expect to pay $2,061.

  • What does ORD to KLU mean?

    Great question - ORD to KLU just means Chicago O'Hare Intl Airport to Klagenfurt Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Illinois to Klagenfurt that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Klagenfurt flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Klagenfurt with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Klagenfurt flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Klagenfurt that include hotel bookings?

    Yes. In addition to deals on Illinois to Klagenfurt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Klagenfurt?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Klagenfurt.

  • Can I find deals for business class flights from Illinois to Klagenfurt?

    Yes. Cheapflights offers flight deals from Illinois to Klagenfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to Klagenfurt that allow pets onboard?

    Many airlines flying from Illinois to Klagenfurt offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Klagenfurt?

    Yes, you can often find last-minute deals on Illinois to Klagenfurt flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Klagenfurt flight deals updated?

    The Illinois to Klagenfurt flight deals you see on this page were last updated on 10/31.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Klagenfurt

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Vienna flights
John F Kennedy Intl to Vienna flights
LaGuardia to Vienna flights
Dulles Intl to Vienna flights
O'Hare Intl to Vienna flights
Reagan-National to Vienna flights
Boston to Vienna flights
Baltimore to Vienna flights
Los Angeles to Vienna flights
Seattle to Vienna flights
San Francisco to Vienna flights
Atlanta to Vienna flights
Dallas/Fort Worth to Vienna flights
Sky Harbor Intl to Vienna flights
Midway to Vienna flights
Denver to Vienna flights
Miami to Vienna flights
Detroit to Vienna flights
John F Kennedy Intl to Innsbruck flights
Stewart to Vienna flights
Ontario to Vienna flights
Newark to Innsbruck flights
Orlando to Vienna flights
Minneapolis to Vienna flights
Love Field to Vienna flights
Boston to Innsbruck flights
Charlotte to Vienna flights
Hobby to Vienna flights
Philadelphia to Vienna flights
LaGuardia to Innsbruck flights
George Bush Intcntl to Vienna flights
John F Kennedy Intl to Salzburg flights
Tampa to Vienna flights
Raleigh to Vienna flights
San Jose to Vienna flights
Kansas City to Vienna flights
Pittsburgh to Vienna flights
Newark to Salzburg flights
San Diego to Vienna flights
Austin to Vienna flights
LaGuardia to Salzburg flights
Nashville to Vienna flights
Dulles Intl to Innsbruck flights
Las Vegas to Vienna flights
Cleveland to Vienna flights
Fort Lauderdale to Vienna flights
Boston to Salzburg flights
Reagan-National to Innsbruck flights
Portland to Vienna flights
Baltimore to Innsbruck flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines