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$436+ Cheap flights from Aarhus (AAR) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
AAR — ORD
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 2/8. 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 10/282:30 pm
AAR
-
ORD
1 stop33h 15m
Scandinavian Airlines
Sun 11/17:20 pm
ORD
-
AAR
1 stop30h 55m
Scandinavian Airlines
Deal found 2/8$642

Find flight deals from Aarhus to Illinois

Keep the following information in mind while searching for Aarhus to Illinois flight deals. Data was last updated February 12, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars
Provider with most accurate pricing for Aarhus-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Aarhus-Chicago (CHI) flights.
Search Deals

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 February 12, 2026.
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

Thu 4/9

6:35 am-5:50 pm

3 stops18h 15m

$436

AarhusChicago

AAR - ORD

AARORD

Aarhus

Fri 4/10

5:50 pm-5:50 pm

3 stops55h 00m

$473

AarhusChicago

AAR - ORD

AARORD

Aarhus

Fri 4/10

9:40 am-4:10 pm

1 stop13h 30m

$845

AarhusChicago

AAR - ORD

AARORD

Aarhus

Thu 4/9

3:25 pm-4:10 pm

1 stop31h 45m

$2,447

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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, January is the cheapest month in which you can book a flight from Aarhus to Illinois (average of $458). Flying from Aarhus to Illinois in June is currently the most expensive (average of $645). 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.

  • 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, January is the cheapest month in which you can book a flight from Aarhus to Illinois (average of $458). Flying from Aarhus to Illinois in June is currently the most expensive (average of $645). 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.

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