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Cheap flights from Chicago to Aarhus from $643

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Aarhus departing on 9/19. 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

Find the cheapest flights from Chicago to Aarhus

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:35 am - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
18h 35m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
9:55 pm - 10:32 pmAAR  Aarhus-ORD Chicago O'Hare Intl
31h 37m2 stops Kastrup Copenhagen Boston Logan Intl
$835Scandinavian Airlines
Sun, Sep 20 - Sun, Sep 27
Scandinavian Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
9:55 pm - 10:32 pmAAR  Aarhus-ORD Chicago O'Hare Intl
31h 37m2 stops Kastrup Copenhagen Boston Logan Intl
$855Scandinavian Airlines
Sun, Sep 20 - Sun, Sep 27
Scandinavian Airlines Logo
7:15 pm - 9:15 amORD  Chicago O'Hare Intl-AAR Aarhus
31h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:45 pm - 4:45 pmAAR  Aarhus-ORD Chicago O'Hare Intl
29h 00m1 stop Kastrup Copenhagen
$861Scandinavian Airlines
Wed, Dec 2 - Sun, Dec 6
Scandinavian Airlines Logo
7:15 pm - 9:15 amORD  Chicago O'Hare Intl-AAR Aarhus
31h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:45 pm - 4:45 pmAAR  Aarhus-ORD Chicago O'Hare Intl
29h 00m1 stop Kastrup Copenhagen
$862Scandinavian Airlines
Wed, Dec 2 - Sun, Dec 6
Scandinavian Airlines Logo
7:15 pm - 9:15 amORD  Chicago O'Hare Intl-AAR Aarhus
31h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:30 am - 10:36 pmAAR  Aarhus-ORD Chicago O'Hare Intl
23h 06m2 stops Kastrup Copenhagen Boston Logan Intl
$891Scandinavian Airlines
Wed, Dec 2 - Sun, Dec 6
Multiple Airlines Logo
7:25 pm - 11:50 pmORD  Chicago O'Hare Intl-AAR Aarhus
21h 25m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
9:40 am - 6:15 pmAAR  Aarhus-ORD Chicago O'Hare Intl
15h 35m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$1,082Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
7:25 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 45m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Kastrup Copenhagen
Multiple Airlines Logo
2:35 pm - 4:10 pmAAR  Aarhus-ORD Chicago O'Hare Intl
32h 35m2 stops Gdansk Rebiechowo Kastrup Copenhagen
$1,119Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
7:25 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 45m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Kastrup Copenhagen
Multiple Airlines Logo
2:35 pm - 4:10 pmAAR  Aarhus-ORD Chicago O'Hare Intl
32h 35m2 stops Gdansk Rebiechowo Kastrup Copenhagen
$1,134Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
7:25 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 45m3 stops Reykjavik Keflavik Intl London Heathrow Kastrup Copenhagen
Multiple Airlines Logo
3:45 pm - 7:50 pmAAR  Aarhus-ORD Chicago O'Hare Intl
35h 05m2 stops Riga Intl Warsaw Frederic Chopin
$1,134Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
7:25 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 45m3 stops Reykjavik Keflavik Intl London Heathrow Kastrup Copenhagen
Multiple Airlines Logo
9:55 pm - 6:15 pmAAR  Aarhus-ORD Chicago O'Hare Intl
27h 20m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
$1,137Multiple Airlines
Sun, Sep 20 - Sun, Sep 27

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Scandinavian Airlines flights from Chicago to Aarhus

Our best Scandinavian Airlines deals on Chicago to Aarhus flight tickets
Scandinavian Airlines
Sep 20
ORD7:35 amChicago O'Hare Intl
18h 35m
2 stops
AAR9:10 amAarhus
Sep 27
AAR9:55 pmAarhus
31h 37m
2 stops
ORD10:32 pmChicago O'Hare Intl
$835
Scandinavian Airlines
Sep 20
ORD7:15 pmChicago O'Hare Intl
30h 55m
1 stop
AAR9:10 amAarhus
Sep 27
AAR9:55 pmAarhus
31h 37m
2 stops
ORD10:32 pmChicago O'Hare Intl
$855
Scandinavian Airlines
Dec 2
ORD7:15 pmChicago O'Hare Intl
31h 00m
1 stop
AAR9:15 amAarhus
Dec 6
AAR6:45 pmAarhus
29h 00m
1 stop
ORD4:45 pmChicago O'Hare Intl
$861

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 August 7, 2026.
Use the filters below to find and compare flights from Chicago to Aarhus that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Sun 9/20

7:35 am-9:10 am

2 stops18h 35m

Aarhus

Sun 9/27

9:55 pm-10:32 pm

2 stops31h 37m

$835

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Sun 9/20

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Sun 9/27

9:55 pm-10:32 pm

2 stops31h 37m

$855

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Wed 12/2

7:15 pm-9:15 am

1 stop31h 00m

Aarhus

Sun 12/6

6:45 pm-4:45 pm

1 stop29h 00m

$861

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Wed 12/2

7:15 pm-9:15 am

1 stop31h 00m

Aarhus

Sun 12/6

6:45 pm-4:45 pm

1 stop29h 00m

$862

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Wed 12/2

7:15 pm-9:15 am

1 stop31h 00m

Aarhus

Sun 12/6

6:30 am-10:36 pm

2 stops23h 06m

$891
Quickest round-trip

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Sat 9/19

7:25 pm-11:50 pm

2 stops21h 25m

Aarhus

Sat 9/26

9:40 am-6:15 pm

2 stops15h 35m

$1,082

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Sat 9/19

7:25 pm-9:10 am

3 stops30h 45m

Aarhus

Sat 9/26

2:35 pm-4:10 pm

2 stops32h 35m

$1,119

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Sat 9/19

7:25 pm-9:10 am

3 stops30h 45m

Aarhus

Sat 9/26

2:35 pm-4:10 pm

2 stops32h 35m

$1,134

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Sun 9/20

7:25 pm-9:10 am

3 stops30h 45m

Aarhus

Sun 9/27

3:45 pm-7:50 pm

2 stops35h 05m

$1,134

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Sun 9/20

7:25 pm-9:10 am

3 stops30h 45m

Aarhus

Sun 9/27

9:55 pm-6:15 pm

3 stops27h 20m

$1,137

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago to Aarhus

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chicago to Aarhus?

TAP AIR PORTUGAL and Scandinavian Airlines are the most popular carriers operating from Chicago to Aarhus

When to book flights from Chicago to Aarhus

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Aarhus according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Aarhus (CHI to AAR) flight deals and tips

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

Fastest flight time

18h 35m

Direct flights

None
The fastest flight from Chicago to Aarhus takes 18h 35m
There are no direct flights from Chicago to Aarhus. There are no popular flight routes from Chicago to Aarhus.
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Frequently asked questions about flying from Chicago to Aarhus

  • How far is Chicago to Aarhus by plane?

    The straight-line distance from Chicago to Aarhus is 4152.3 mi. A reasonable flight in good conditions will take 18h 35m.

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

    Prices for flights from Chicago to Aarhus Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Aarhus Airport.

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

    The necessary travel and health documents for your Aarhus Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

All flight searches from Chicago to Aarhus on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago to Aarhus flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Chicago to Aarhus now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Aarhus and let you know when they change.

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