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Cheap flights from Illinois to Aarhus from $753

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Aarhus departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Illinois to Aarhus

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:00 am - 9:10 am
ORD
-
AAR
19h 10m
2 stops
Scandinavian Airlines Logo
6:35 pm - 10:06 pm
AAR
-
ORD
34h 31m
2 stops
$753Scandinavian Airlines
Sun, Sep 6 - Wed, Sep 9
Scandinavian Airlines Logo
7:00 am - 9:10 am
ORD
-
AAR
19h 10m
2 stops
Scandinavian Airlines Logo
6:35 pm - 10:06 pm
AAR
-
ORD
34h 31m
2 stops
$754Scandinavian Airlines
Sun, Sep 6 - Wed, Sep 9
Scandinavian Airlines Logo
7:15 pm - 9:10 am
ORD
-
AAR
30h 55m
1 stop
Scandinavian Airlines Logo
6:35 pm - 10:06 pm
AAR
-
ORD
34h 31m
2 stops
$769Scandinavian Airlines
Sun, Sep 6 - Wed, Sep 9
Scandinavian Airlines Logo
7:15 pm - 9:10 am
ORD
-
AAR
30h 55m
1 stop
Scandinavian Airlines Logo
6:35 pm - 4:10 pm
AAR
-
ORD
28h 35m
1 stop
$829Scandinavian Airlines
Sun, Sep 6 - Wed, Sep 9
Scandinavian Airlines Logo
7:15 pm - 9:10 am
ORD
-
AAR
30h 55m
1 stop
Scandinavian Airlines Logo
9:40 am - 4:10 pm
AAR
-
ORD
13h 30m
1 stop
$870Scandinavian Airlines
Wed, May 13 - Wed, May 20
Scandinavian Airlines Logo
7:15 pm - 5:15 pm
ORD
-
AAR
15h 00m
2 stops
Scandinavian Airlines Logo
6:25 pm - 4:10 pm
AAR
-
ORD
28h 45m
2 stops
$894Scandinavian Airlines
Mon, May 25 - Sun, May 31
Scandinavian Airlines Logo
7:15 pm - 5:15 pm
ORD
-
AAR
15h 00m
2 stops
Scandinavian Airlines Logo
6:25 pm - 4:10 pm
AAR
-
ORD
28h 45m
2 stops
$895Scandinavian Airlines
Mon, May 25 - Sun, May 31
Scandinavian Airlines Logo
7:15 pm - 9:10 am
ORD
-
AAR
30h 55m
1 stop
Scandinavian Airlines Logo
6:25 pm - 4:10 pm
AAR
-
ORD
28h 45m
2 stops
$898Scandinavian Airlines
Mon, May 25 - Sun, May 31
Scandinavian Airlines Logo
7:16 pm - 9:10 am
ORD
-
AAR
30h 54m
2 stops
Scandinavian Airlines Logo
6:35 pm - 4:10 pm
AAR
-
ORD
28h 35m
1 stop
$903Scandinavian Airlines
Wed, May 13 - Wed, May 20
Scandinavian Airlines Logo
7:15 pm - 9:10 am
ORD
-
AAR
30h 55m
1 stop
Scandinavian Airlines Logo
6:25 pm - 4:10 pm
AAR
-
ORD
28h 45m
2 stops
$973Scandinavian Airlines
Mon, May 25 - Sun, May 31

Scandinavian Airlines flights from Illinois to Aarhus

Our best Scandinavian Airlines deals on Illinois to Aarhus flight tickets
Scandinavian Airlines
Sep 6
ORD7:00 amChicago O'Hare Intl
19h 10m
2 stops
AAR9:10 amAarhus
Sep 9
AAR6:35 pmAarhus
34h 31m
2 stops
ORD10:06 pmChicago O'Hare Intl
$753
Scandinavian Airlines
Sep 6
ORD7:00 amChicago O'Hare Intl
19h 10m
2 stops
AAR9:10 amAarhus
Sep 9
AAR6:35 pmAarhus
34h 31m
2 stops
ORD10:06 pmChicago O'Hare Intl
$754
Scandinavian Airlines
Sep 6
ORD7:15 pmChicago O'Hare Intl
30h 55m
1 stop
AAR9:10 amAarhus
Sep 9
AAR6:35 pmAarhus
34h 31m
2 stops
ORD10:06 pmChicago O'Hare Intl
$769

TAP AIR PORTUGAL flights from Illinois to Aarhus

Our best TAP AIR PORTUGAL deals on Illinois to Aarhus flight tickets
TAP AIR PORTUGAL
Apr 1
ORD6:00 pmChicago O'Hare Intl
22h 50m
2 stops
AAR11:50 pmAarhus
Apr 18
AAR9:40 amAarhus
37h 20m
2 stops
ORD4:00 pmChicago O'Hare Intl
$1,368
TAP AIR PORTUGAL
Apr 3
ORD6:00 pmChicago O'Hare Intl
22h 50m
2 stops
AAR11:50 pmAarhus
Apr 18
AAR9:40 amAarhus
37h 20m
2 stops
ORD4:00 pmChicago O'Hare Intl
$1,831

momondo 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, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Illinois to Aarhus that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Sun 9/6

7:00 am-9:10 am

2 stops19h 10m

Aarhus

Wed 9/9

6:35 pm-10:06 pm

2 stops34h 31m

$753

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Sun 9/6

7:00 am-9:10 am

2 stops19h 10m

Aarhus

Wed 9/9

6:35 pm-10:06 pm

2 stops34h 31m

$754

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Sun 9/6

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Wed 9/9

6:35 pm-10:06 pm

2 stops34h 31m

$769

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Sun 9/6

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Wed 9/9

6:35 pm-4:10 pm

1 stop28h 35m

$829

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Wed 5/13

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Wed 5/20

9:40 am-4:10 pm

1 stop13h 30m

$870
Quickest round-trip

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Mon 5/25

7:15 pm-5:15 pm

2 stops15h 00m

Aarhus

Sun 5/31

6:25 pm-4:10 pm

2 stops28h 45m

$894

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Mon 5/25

7:15 pm-5:15 pm

2 stops15h 00m

Aarhus

Sun 5/31

6:25 pm-4:10 pm

2 stops28h 45m

$895

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Mon 5/25

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Sun 5/31

6:25 pm-4:10 pm

2 stops28h 45m

$898

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Wed 5/13

7:16 pm-9:10 am

2 stops30h 54m

Aarhus

Wed 5/20

6:35 pm-4:10 pm

1 stop28h 35m

$903

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Mon 5/25

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Sun 5/31

6:25 pm-4:10 pm

2 stops28h 45m

$973

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Aarhus flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Aarhus

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Illinois to Aarhus takes 15h 00m
There are no direct flights from Illinois to Aarhus. There are no popular flight routes from Illinois to Aarhus.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Aarhus Airport?

    Prices for flights from Illinois to Aarhus Airport refresh daily.

  • How old do you have to be to fly from Illinois to Aarhus Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Aarhus Airport.

  • What documentation or ID do you need to fly to Aarhus Airport?

    The required travel and health documents for your Aarhus Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Aarhus Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Illinois to Aarhus?

    Confirm your travel details to search for the latest offers for flights from Illinois to Aarhus. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Illinois to Aarhus with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Aarhus?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Aarhus. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Aarhus with flexible booking policies on momondo?

Yes. All flights to Aarhus from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Aarhus?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Aarhus from Illinois.

I’m not ready to book a flight from Illinois to Aarhus right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Aarhus from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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