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Klagenfurt

$800+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KLU
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Illinois to Klagenfurt

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Klagenfurt (KLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$800
(lol.travel)
From Illinois to Klagenfurt
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Find flight deals from Illinois to Klagenfurt

Best flights from Illinois to Klagenfurt
Discover carefully curated flight deals from Illinois to Klagenfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

This lol.travel deal was found by Cheapflights users on 12/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/41:15 pmORD - KLU
2 stops17h 45mAustrian Airlines
Tue 2/113:15 pmKLU - ORD
1 stop29h 50mAustrian Airlines
Deal found 12/21$800
This Gotogate deal was found by Cheapflights users on 12/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/54:20 pmORD - KLU
1 stop24h 00mMultiple Airlines
Wed 2/123:15 pmKLU - ORD
2 stops34h 10mMultiple Airlines
Deal found 12/22$832
This flugladen.de deal was found by Cheapflights users on 12/22. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/54:20 pmORD - KLU
1 stop24h 00mAir Canada
Wed 2/123:15 pmKLU - ORD
2 stops50h 39mAir Canada
Deal found 12/22$839
This lol.travel deal was found by Cheapflights users on 12/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/43:55 pmORD - KLU
2 stops15h 05mLufthansa
Tue 2/113:15 pmKLU - ORD
2 stops34h 10mLufthansa
Deal found 12/21$847

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 2,558,603 searches. Data last updated December 22, 2024.

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Depart

Return

Price

ChicagoKlagenfurt

ORD - KLU

ORDKLU

Chicago O'Hare Intl

Tue 2/4

1:15 pm-2:00 pm

2 stops17h 45m

Klagenfurt

Tue 2/11

3:15 pm-2:05 pm

1 stop29h 50m

$800

ChicagoKlagenfurt

ORD - KLU

ORDKLU

Chicago O'Hare Intl

Wed 2/5

4:20 pm-11:20 pm

1 stop24h 00m

Klagenfurt

Wed 2/12

3:15 pm-6:25 pm

2 stops34h 10m

$832

ChicagoKlagenfurt

ORD - KLU

ORDKLU

Chicago O'Hare Intl

Wed 2/5

4:20 pm-11:20 pm

1 stop24h 00m

Klagenfurt

Wed 2/12

3:15 pm-10:54 am

2 stops50h 39m

$839

ChicagoKlagenfurt

ORD - KLU

ORDKLU

Chicago O'Hare Intl

Tue 2/4

3:55 pm-2:00 pm

2 stops15h 05m

Klagenfurt

Tue 2/11

3:15 pm-6:25 pm

2 stops34h 10m

$847

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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 December 22, 2024.
Austrian Airlines
7.6
Good
785 reviews

Overall

7.6

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

Austrian Airlines
7.6
Good
785 reviews
Austrian Airlines
7.6
Good
785 reviews

Overall

7.6

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

Air Canada
7.0
Good
8,413 reviews
Austrian Airlines
7.6
Good
785 reviews

Overall

7.6

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

Lufthansa
6.8
Okay
7,080 reviews
Austrian Airlines
7.6
Good
785 reviews

Overall

7.6

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

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 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.

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