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Cheap flights from Chicago O'Hare Intl Airport to Aalborg from $745

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Aalborg departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Aalborg

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
4:20 pm - 10:40 pm
ORD
-
AAL
23h 20m
1 stop
KLM Logo
6:00 am - 2:30 pm
AAL
-
ORD
15h 30m
1 stop
$745KLM
Tue, Aug 4 - Wed, Dec 23
KLM Logo
7:17 pm - 5:40 pm
ORD
-
AAL
15h 23m
2 stops
KLM Logo
6:00 am - 2:30 pm
AAL
-
ORD
15h 30m
1 stop
$749KLM
Tue, Aug 4 - Wed, Dec 23
Scandinavian Airlines Logo
7:15 pm - 5:10 pm
ORD
-
AAL
14h 55m
1 stop
Scandinavian Airlines Logo
6:15 am - 4:10 pm
AAL
-
ORD
16h 55m
1 stop
$777Scandinavian Airlines
Wed, Sep 2 - Wed, Sep 16
Scandinavian Airlines Logo
6:00 am - 7:50 am
ORD
-
AAL
42h 50m
2 stops
Scandinavian Airlines Logo
6:15 am - 10:06 pm
AAL
-
ORD
22h 51m
2 stops
$806Scandinavian Airlines
Wed, Sep 2 - Wed, Sep 16
Scandinavian Airlines Logo
7:15 pm - 1:50 pm
ORD
-
AAL
11h 35m
1 stop
Scandinavian Airlines Logo
6:15 am - 10:06 pm
AAL
-
ORD
22h 51m
2 stops
$821Scandinavian Airlines
Wed, Sep 2 - Wed, Sep 16
Scandinavian Airlines Logo
7:00 am - 11:59 pm
ORD
-
AAL
33h 59m
2 stops
Scandinavian Airlines Logo
2:35 pm - 5:34 pm
AAL
-
ORD
57h 59m
2 stops
$903Scandinavian Airlines
Tue, Aug 4 - Wed, Dec 23
KLM Logo
4:20 pm - 10:00 am
ORD
-
AAL
10h 40m
1 stop
KLM Logo
10:30 am - 2:15 pm
AAL
-
ORD
10h 45m
1 stop
$935KLM
Tue, Jun 16 - Tue, Jun 23
KLM Logo
11:30 am - 10:00 am
ORD
-
AAL
15h 30m
2 stops
KLM Logo
10:30 am - 2:15 pm
AAL
-
ORD
10h 45m
1 stop
$939KLM
Tue, Jun 16 - Tue, Jun 23
KLM Logo
4:20 pm - 10:00 am
ORD
-
AAL
10h 40m
1 stop
KLM Logo
2:15 pm - 2:30 pm
AAL
-
ORD
31h 15m
1 stop
$948KLM
Fri, Jul 24 - Tue, Jul 28
Multiple Airlines Logo
11:30 am - 10:00 am
ORD
-
AAL
15h 30m
2 stops
Multiple Airlines Logo
10:30 am - 8:32 pm
AAL
-
ORD
17h 02m
2 stops
$949Multiple Airlines
Tue, Jun 16 - Tue, Jun 23

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

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Aalborg flight tickets
Scandinavian Airlines
Sep 2
ORD7:15 pmChicago O'Hare Intl
14h 55m
1 stop
AAL5:10 pmAalborg
Sep 16
AAL6:15 amAalborg
16h 55m
1 stop
ORD4:10 pmChicago O'Hare Intl
$777
Scandinavian Airlines
Sep 2
ORD6:00 amChicago O'Hare Intl
42h 50m
2 stops
AAL7:50 amAalborg
Sep 16
AAL6:15 amAalborg
22h 51m
2 stops
ORD10:06 pmChicago O'Hare Intl
$806
Scandinavian Airlines
Sep 2
ORD7:15 pmChicago O'Hare Intl
11h 35m
1 stop
AAL1:50 pmAalborg
Sep 16
AAL6:15 amAalborg
22h 51m
2 stops
ORD10:06 pmChicago O'Hare Intl
$821

KLM flights from Chicago O'Hare Intl Airport to Aalborg

Our best KLM deals on Chicago O'Hare Intl Airport to Aalborg flight tickets
KLM
Aug 4
ORD4:20 pmChicago O'Hare Intl
23h 20m
1 stop
AAL10:40 pmAalborg
Dec 23
AAL6:00 amAalborg
15h 30m
1 stop
ORD2:30 pmChicago O'Hare Intl
$745
KLM
Aug 4
ORD7:17 pmChicago O'Hare Intl
15h 23m
2 stops
AAL5:40 pmAalborg
Dec 23
AAL6:00 amAalborg
15h 30m
1 stop
ORD2:30 pmChicago O'Hare Intl
$749
KLM
Jun 16
ORD4:20 pmChicago O'Hare Intl
10h 40m
1 stop
AAL10:00 amAalborg
Jun 23
AAL10:30 amAalborg
10h 45m
1 stop
ORD2:15 pmChicago O'Hare Intl
$935

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Aalborg 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 May 6, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Aalborg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Tue 8/4

4:20 pm-10:40 pm

1 stop23h 20m

Aalborg

Wed 12/23

6:00 am-2:30 pm

1 stop15h 30m

$745

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Tue 8/4

7:17 pm-5:40 pm

2 stops15h 23m

Aalborg

Wed 12/23

6:00 am-2:30 pm

1 stop15h 30m

$749

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Wed 9/2

7:15 pm-5:10 pm

1 stop14h 55m

Aalborg

Wed 9/16

6:15 am-4:10 pm

1 stop16h 55m

$777

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Wed 9/2

6:00 am-7:50 am

2 stops42h 50m

Aalborg

Wed 9/16

6:15 am-10:06 pm

2 stops22h 51m

$806

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Wed 9/2

7:15 pm-1:50 pm

1 stop11h 35m

Aalborg

Wed 9/16

6:15 am-10:06 pm

2 stops22h 51m

$821

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Tue 8/4

7:00 am-11:59 pm

2 stops33h 59m

Aalborg

Wed 12/23

2:35 pm-5:34 pm

2 stops57h 59m

$903
Quickest round-trip

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Tue 6/16

4:20 pm-10:00 am

1 stop10h 40m

Aalborg

Tue 6/23

10:30 am-2:15 pm

1 stop10h 45m

$935

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Tue 6/16

11:30 am-10:00 am

2 stops15h 30m

Aalborg

Tue 6/23

10:30 am-2:15 pm

1 stop10h 45m

$939

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Fri 7/24

4:20 pm-10:00 am

1 stop10h 40m

Aalborg

Tue 7/28

2:15 pm-2:30 pm

1 stop31h 15m

$948

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Tue 6/16

11:30 am-10:00 am

2 stops15h 30m

Aalborg

Tue 6/23

10:30 am-8:32 pm

2 stops17h 02m

$949

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Aalborg 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 Aalborg (ORD to AAL) flight deals and tips

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Aalborg takes 10h 40m
There are no direct flights from Chicago O'Hare Intl Airport to Aalborg. There are no popular flight routes from Chicago O'Hare Intl Airport to Aalborg.
Search flight deals

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

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

    There are 4114.2 mi between Chicago O'Hare Intl and Aalborg. Flights usually cover this in 10h 40m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The travel and health documents you'll need for your trip to Aalborg 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 Aalborg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Aalborg?

    Search flight deals from Chicago O'Hare Intl Airport to Aalborg. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Aalborg with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Aalborg?

Book flights to Aalborg if you plan to visit one of these locations
Skagen
Hirtshals

Why use momondo?

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

Finding the right flight to Aalborg from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Aalborg quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Aalborg from Chicago with this policy.

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

momondo helps you find the best flight between Chicago and Aalborg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Aalborg from Chicago. 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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