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Aarhus

$459+ Cheap flights from Illinois to Aarhus (AAR)

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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AAR
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Illinois to Aarhus

Keep the following information in mind while searching for Illinois to Aarhus flight deals. Data was last updated November 3, 2025.

Round-trip from

$459
(Cheapflightsfares)
From Illinois to Aarhus
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Find flight deals from Illinois to Aarhus

Cheapest flights from Illinois to Aarhus
Explore the most affordable flight options available from Illinois to Aarhus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:20 pmORD - AAR
1 stop21h 30mScandinavian Airlines
Sat 1/106:20 amAAR - ORD
1 stop17h 25mScandinavian Airlines
Deal found 11/2$459
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:20 pmORD - AAR
1 stop15h 50mScandinavian Airlines
Sat 1/1010:15 amAAR - ORD
1 stop13h 30mScandinavian Airlines
Deal found 11/2$468
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:20 pmORD - AAR
1 stop30h 55mScandinavian Airlines
Sat 1/1010:15 amAAR - ORD
1 stop13h 30mScandinavian Airlines
Deal found 11/2$501
This Scandinavian Airlines deal was found by Cheapflights users on 11/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:20 pmORD - AAR
1 stop15h 50mScandinavian Airlines
Sun 11/1610:15 amAAR - ORD
1 stop13h 30mScandinavian Airlines
Deal found 11/2$516
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:20 pmORD - AAR
1 stop15h 50mScandinavian Airlines
Sat 1/1010:15 amAAR - ORD
1 stop13h 30mScandinavian Airlines
Deal found 11/2$518
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:20 pmORD - AAR
1 stop11h 35mScandinavian Airlines
Sat 1/106:20 amAAR - ORD
1 stop17h 25mScandinavian Airlines
Deal found 11/2$537
This Ovago deal was found by Cheapflights users on 11/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:20 pmORD - AAR
2 stops13h 55mScandinavian Airlines
Sat 1/1010:15 amAAR - ORD
1 stop13h 30mScandinavian Airlines
Deal found 11/2$562

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Aarhus 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 November 3, 2025.
Use the filters below to find and compare flights from Illinois to Aarhus that are best for you.

Fly from

Illinois

Fly to

Aarhus

Route

Depart

Return

Price

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Sun 12/28

7:20 pm-11:50 pm

1 stop21h 30m

Aarhus

Sat 1/10

6:20 am-4:45 pm

1 stop17h 25m

$459

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Mon 12/29

7:20 pm-6:10 pm

1 stop15h 50m

Aarhus

Sat 1/10

10:15 am-4:45 pm

1 stop13h 30m

$468

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Wed 12/31

7:20 pm-9:15 am

1 stop30h 55m

Aarhus

Sat 1/10

10:15 am-4:45 pm

1 stop13h 30m

$501

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Sat 12/27

7:20 pm-6:10 pm

1 stop15h 50m

Aarhus

Sat 1/10

10:15 am-4:45 pm

1 stop13h 30m

$518

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Fri 12/26

7:20 pm-4:00 pm

1 stop13h 40m

Aarhus

Sat 1/10

10:15 am-4:45 pm

1 stop13h 30m

$537

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Thu 12/25

7:20 pm-1:55 pm

1 stop11h 35m

Aarhus

Sat 1/10

6:20 am-4:45 pm

1 stop17h 25m

$537

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Tue 12/30

12:20 pm-9:15 am

2 stops13h 55m

Aarhus

Sat 1/10

10:15 am-4:45 pm

1 stop13h 30m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Best time to book a flight from Illinois to Aarhus

Have a flexible travel schedule? Discover the best time to fly to Aarhus 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Aarhus
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Aarhus. 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 Aarhus from Illinois?

    If you book a flight to Aarhus from Illinois, you will be flying to Aarhus, which is the city’s only airport. Aarhus (AAR) is located 19.1 mi from the center of Aarhus.

  • How long is the flight from Illinois to Aarhus?

    Departing from Illinois to Aarhus will take you 21h 30m. Illinois and Aarhus are separated by a distance of 4164 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Aarhus 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

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