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$613+ Cheap flights from Aarhus (AAR) to Illinois

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
AAR — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Aarhus to Illinois

Keep the following information in mind while searching for Aarhus to Illinois flight deals. Data was last updated September 15, 2025.

Round-trip from

$612
(Scandinavian Airlines)
From Aarhus to Illinois
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Find flight deals from Aarhus to Illinois

Cheapest flights from Aarhus to Illinois
Explore the most affordable flight options available from Aarhus to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 12/36:40 pmAAR - ORD
1 stop29h 05mScandinavian Airlines
Sun 12/77:20 pmORD - AAR
1 stop30h 55mScandinavian Airlines
Deal found 9/14$613
This lastminute.com deal was found by Cheapflights users on 9/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:30 pmAAR - ORD
2 stops50h 13mScandinavian Airlines
Mon 10/67:10 pmORD - AAR
2 stops30h 40mScandinavian Airlines
Deal found 9/15$818
This Flysmarter deal was found by Cheapflights users on 9/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:20 amAAR - ORD
3 stops18h 55mKLM
Mon 10/66:59 pmORD - AAR
3 stops21h 46mKLM
Deal found 9/15$1,230
This Flysmarter deal was found by Cheapflights users on 9/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:20 amAAR - ORD
2 stops21h 34mMultiple Airlines
Mon 10/66:59 pmORD - AAR
3 stops21h 46mMultiple Airlines
Deal found 9/15$1,271

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aarhus to Illinois 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 September 15, 2025.
Use the filters below to find and compare flights from Aarhus to Illinois that are best for you.

Fly from

Aarhus

Fly to

Illinois

Route

Depart

Return

Price

AarhusChicago

AAR - ORD

AARORD

Aarhus

Wed 12/3

6:40 pm-4:45 pm

1 stop29h 05m

Chicago O'Hare Intl

Sun 12/7

7:20 pm-9:15 am

1 stop30h 55m

$613

AarhusChicago

AAR - ORD

AARORD

Aarhus

Thu 10/2

6:30 pm-1:43 pm

2 stops50h 13m

Chicago O'Hare Intl

Mon 10/6

7:15 pm-3:10 pm

1 stop12h 55m

$926

AarhusChicago

AAR - ORD

AARORD

Aarhus

Thu 10/2

9:20 am-9:15 pm

3 stops18h 55m

Chicago O'Hare Intl

Mon 10/6

6:59 pm-11:45 pm

3 stops21h 46m

$1,230

AarhusChicago

AAR - ORD

AARORD

Aarhus

Thu 10/2

9:20 am-11:54 pm

2 stops21h 34m

Chicago O'Hare Intl

Mon 10/6

6:59 pm-11:45 pm

3 stops21h 46m

$1,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Aarhus to Illinois

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

What is the cheapest month to book a flight from Aarhus to Illinois?

Currently, August is the cheapest month in which you can book a flight from Aarhus to Illinois (average of $245). Flying from Aarhus to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

    Aarhus (AAR) is the airport you will fly out of if you book a flight from Aarhus to Illinois. It is only a 19.1 mi journey to Aarhus (AAR) from Aarhus’s city center.

  • How long is the flight from Aarhus to Illinois?

    For as low as $613, Scandinavian Airlines can have you in Illinois from Aarhus in 29h 05m. Airlines will cover a distance of 4164 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Aarhus to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Aarhus to Illinois (average of $245). Flying from Aarhus to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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