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Cheap flights from Chicago O'Hare Intl Airport to Aarhus from $689

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 O'Hare Intl Airport to Aarhus departing on 9/28. 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 O'Hare Intl Airport to Aarhus

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 pm - 9:15 amORD  Chicago O'Hare Intl-AAR Aarhus
31h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
4:50 pm - 4:45 pmAAR  Aarhus-ORD Chicago O'Hare Intl
30h 55m1 stop Kastrup Copenhagen
$802Scandinavian Airlines
Sun, Nov 15 - Thu, Nov 19
Scandinavian Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:25 pm - 9:31 pmAAR  Aarhus-ORD Chicago O'Hare Intl
37h 06m2 stops Kastrup Copenhagen Boston Logan Intl
$821Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5
Scandinavian Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:25 pm - 9:31 pmAAR  Aarhus-ORD Chicago O'Hare Intl
37h 06m2 stops Kastrup Copenhagen Boston Logan Intl
$824Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5
Scandinavian Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:35 pm - 4:10 pmAAR  Aarhus-ORD Chicago O'Hare Intl
28h 35m1 stop Kastrup Copenhagen
$832Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5
Scandinavian Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:25 pm - 4:10 pmAAR  Aarhus-ORD Chicago O'Hare Intl
31h 45m1 stop Kastrup Copenhagen
$833Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5
Scandinavian Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:35 am - 4:10 pmAAR  Aarhus-ORD Chicago O'Hare Intl
16h 35m1 stop Kastrup Copenhagen
$836Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5
Scandinavian Airlines Logo
10:30 am - 11:50 pmORD  Chicago O'Hare Intl-AAR Aarhus
30h 20m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
3:25 pm - 9:31 pmAAR  Aarhus-ORD Chicago O'Hare Intl
37h 06m2 stops Kastrup Copenhagen Boston Logan Intl
$839Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5
Scandinavian Airlines Logo
10:30 am - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
15h 40m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
3:25 pm - 9:31 pmAAR  Aarhus-ORD Chicago O'Hare Intl
37h 06m2 stops Kastrup Copenhagen Boston Logan Intl
$840Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5
Scandinavian Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:35 am - 4:10 pmAAR  Aarhus-ORD Chicago O'Hare Intl
16h 35m1 stop Kastrup Copenhagen
$844Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5
Scandinavian Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-AAR Aarhus
30h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:35 am - 4:10 pmAAR  Aarhus-ORD Chicago O'Hare Intl
16h 35m1 stop Kastrup Copenhagen
$849Scandinavian Airlines
Mon, Sep 28 - Mon, Oct 5

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Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Aarhus

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Aarhus flight tickets
Scandinavian Airlines
Nov 15
ORD7:15 pmChicago O'Hare Intl
31h 00m
1 stop
AAR9:15 amAarhus
Nov 19
AAR4:50 pmAarhus
30h 55m
1 stop
ORD4:45 pmChicago O'Hare Intl
$802
Scandinavian Airlines
Sep 28
ORD7:15 pmChicago O'Hare Intl
30h 55m
1 stop
AAR9:10 amAarhus
Oct 5
AAR3:25 pmAarhus
37h 06m
2 stops
ORD9:31 pmChicago O'Hare Intl
$821
Scandinavian Airlines
Sep 28
ORD7:15 pmChicago O'Hare Intl
30h 55m
1 stop
AAR9:10 amAarhus
Oct 5
AAR3:25 pmAarhus
37h 06m
2 stops
ORD9:31 pmChicago O'Hare Intl
$824

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 14, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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 11/15

7:15 pm-9:15 am

1 stop31h 00m

Aarhus

Thu 11/19

4:50 pm-4:45 pm

1 stop30h 55m

$802

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Mon 10/5

3:25 pm-9:31 pm

2 stops37h 06m

$821

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Mon 10/5

3:25 pm-9:31 pm

2 stops37h 06m

$824

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Mon 10/5

6:35 pm-4:10 pm

1 stop28h 35m

$832

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Mon 10/5

3:25 pm-4:10 pm

1 stop31h 45m

$833
Quickest round-trip

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Mon 10/5

6:35 am-4:10 pm

1 stop16h 35m

$836

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

10:30 am-11:50 pm

2 stops30h 20m

Aarhus

Mon 10/5

3:25 pm-9:31 pm

2 stops37h 06m

$839

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

10:30 am-9:10 am

2 stops15h 40m

Aarhus

Mon 10/5

3:25 pm-9:31 pm

2 stops37h 06m

$840

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Mon 10/5

6:35 am-4:10 pm

1 stop16h 35m

$844

ChicagoAarhus

ORD Chicago O'Hare Intl - AAR Aarhus

ORDAAR

Chicago O'Hare Intl

Mon 9/28

7:15 pm-9:10 am

1 stop30h 55m

Aarhus

Mon 10/5

6:35 am-4:10 pm

1 stop16h 35m

$849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Aarhus from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl to Aarhus?

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

When to book flights from Chicago O'Hare Intl Airport to Aarhus

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

Cheap Chicago O'Hare Intl Airport to Aarhus (ORD to AAR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Aarhus

Fastest flight time

28h 30m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Aarhus takes 28h 30m
There are no direct flights from Chicago O'Hare Intl Airport to Aarhus. There are no popular flight routes from Chicago O'Hare Intl Airport to Aarhus.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Aarhus

  • How far is Chicago O'Hare Intl to Aarhus by plane?

    The distance between Chicago O'Hare Intl and Aarhus is about 4155.8 mi. 28h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Aarhus Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Aarhus Airport were last updated today.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Aarhus Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Aarhus Airport.

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

    The travel and health documents you'll need for your trip to Aarhus Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Aarhus Airport. It is always advisable to seek 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?

It is quick and easy to find Chicago to Aarhus flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Aarhus that suits you.

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

Flights from Chicago to Aarhus with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Yes. momondo can track prices for Chicago to Aarhus flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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