How long is the flight from Klagenfurt to Chicago?

There are many flights that can get you from Klagenfurt to Chicago in 32h 15m. Fly via Air Canada to get the fastest option. There are 4679 mi between Klagenfurt and Chicago.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from KLU to CHI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Klagenfurt to Chicago as you normally would.

What airport do you fly from for flights from Klagenfurt to Chicago?

If you book a flight to Chicago from Klagenfurt, you will be flying from Klagenfurt, which is the city’s only airport. Klagenfurt (KLU) is located 2.0 mi from the center of Klagenfurt. There are 0 flights from Klagenfurt to Chicago per day from 0 different airlines.

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

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

How can I find direct flights from Klagenfurt to Chicago?

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

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

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

$731+ Flights from Klagenfurt to Chicago

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Klagenfurt to Chicago 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.

Cheap flight deals from Klagenfurt to Chicago

Round-trip from	$731 (Air Canada)

From Klagenfurt to Chicago (CHI)

Search Deals

Find flight deals from Klagenfurt to Chicago

Cheapest flights from Klagenfurt to Chicago
Explore the most affordable flight options available from Klagenfurt to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Thu 3/195:45 amKLU - ORD

2 stops32h 15mAir Canada

Mon 3/237:15 amORD - KLU

2 stops24h 40mAir Canada

Deal found 1/5

$731

Best flights from Klagenfurt to Chicago
Discover carefully curated flight deals from Klagenfurt to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 8, 2026.

Thu 3/195:45 amKLU - ORD

2 stops32h 15mAir Canada

Mon 3/237:15 amORD - KLU

2 stops24h 40mAir Canada

Deal found 1/5

$731

Fly from

Fly to

Route

Depart

Return

Price

KlagenfurtChicago

KLU - ORD

KLUORD

Klagenfurt

Thu 3/19

5:45 am-8:00 am

2 stops32h 15m

Chicago O'Hare Intl

Mon 3/23

7:15 am-1:55 pm

2 stops24h 40m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Best time to book a flight from Klagenfurt to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Klagenfurt 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.

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Klagenfurt to Chicago?
If you book a flight to Chicago from Klagenfurt, you will be flying from Klagenfurt, which is the city’s only airport. Klagenfurt (KLU) is located 2.0 mi from the center of Klagenfurt. There are 0 flights from Klagenfurt to Chicago per day from 0 different airlines.
How long is the flight from Klagenfurt to Chicago?
There are many flights that can get you from Klagenfurt to Chicago in 32h 15m. Fly via Air Canada to get the fastest option. There are 4679 mi between Klagenfurt and Chicago.
Can I find deals for flights from Klagenfurt to Chicago that include hotel bookings?
Yes. In addition to deals on Klagenfurt to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Klagenfurt to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to Chicago.
Can I find deals for business class flights from Klagenfurt to Chicago?
Yes. Cheapflights offers flight deals from Klagenfurt to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Lansing

Merrillville

Hammond

Porter

Benton Harbor

Browse thousands of different options on Cheapflights for your next trip

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.

$731+ Cheap flights from Klagenfurt (KLU) to Chicago (CHI)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Klagenfurt to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Klagenfurt to Chicago

Round-trip from

Find flight deals from Klagenfurt to Chicago

Cheapest flights from Klagenfurt to ChicagoExplore the most affordable flight options available from Klagenfurt to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Explore the most affordable flight options available from Klagenfurt to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Klagenfurt to Chicago that are best for you.

Best time to book a flight from Klagenfurt to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Klagenfurt with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt to Chicago. 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 from for flights from Klagenfurt to Chicago?

How long is the flight from Klagenfurt to Chicago?

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

How can I find direct flights from Klagenfurt to Chicago?

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

Traveling to a place near Chicago?

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 Klagenfurt to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Klagenfurt to Chicago
Explore the most affordable flight options available from Klagenfurt to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.