ORD - AAL

$652 Find Cheap Flights from Chicago to Aalborg

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Aalborg departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Aalborg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Aalborg, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Aalborg, as well as popular online travel agencies
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Cheap Flight Deals from Chicago to Aalborg (ORD-AAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Aalborg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Chicago to Aalborg

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Aalborg.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
4:50 pm - 9:50 amORD-AAL
10h 00m1 stop
10:20 am - 2:10 pmAAL-ORD
10h 50m1 stop
$652KLM
Find Deal
Wed, Apr 9 - Fri, Apr 18
10:55 am - 9:50 amORD-AAL
15h 55m2 stops
10:20 am - 2:10 pmAAL-ORD
10h 50m1 stop
$657Delta
Find Deal
Wed, Apr 9 - Fri, Apr 18
9:35 am - 9:15 amORD-AAL
16h 40m2 stops
5:20 pm - 4:10 pmAAL-ORD
29h 50m1 stop
Sun, May 11 - Sun, May 18
7:45 am - 1:45 pmORD-AAL
47h 00m2 stops
6:20 am - 9:25 pmAAL-ORD
22h 05m2 stops
$714Air France
Find Deal
Wed, Apr 9 - Fri, Apr 18
8:40 am - 9:50 amORD-AAL
18h 10m2 stops
6:30 am - 2:28 pmAAL-ORD
14h 58m2 stops
$727Delta
Find Deal
Sun, May 11 - Sun, May 18
10:55 am - 9:50 amORD-AAL
15h 55m2 stops
10:20 am - 6:14 pmAAL-ORD
14h 54m2 stops
$747Delta
Find Deal
Wed, Apr 9 - Fri, Apr 18
10:31 am - 1:05 pmORD-AAL
19h 34m2 stops
6:20 am - 4:10 pmAAL-ORD
16h 50m1 stop
$749Scandinavian Airlines
Find Deal
Sat, May 10 - Sat, May 17
7:15 pm - 1:55 pmORD-AAL
11h 40m1 stop
12:20 pm - 4:10 pmAAL-ORD
10h 50m1 stop
$779Scandinavian Airlines
Find Deal
Sun, May 11 - Sun, May 18
3:59 pm - 9:15 amORD-AAL
34h 16m2 stops
6:10 pm - 6:37 pmAAL-ORD
31h 27m2 stops
Sat, May 10 - Sat, May 17
7:15 pm - 9:50 amORD-AAL
31h 35m3 stops
1:40 pm - 4:10 pmAAL-ORD
33h 30m3 stops
Sun, May 11 - Sun, May 18

KAYAK's insights & trends for Chicago to Aalborg flights

Get data-powered insights and trends into flights from Chicago to Aalborg to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Aalborg?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest round-trip tickets from Chicago to Aalborg were found on KLM ($652) and Delta ($657).

Good to know

Low season

February

High season

July

Cheapest flight

$652
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 53% increase in price.
Flight from Chicago to Aalborg

When to book flights from Chicago to Aalborg

Are your dates flexible? Find out the best times to travel from Chicago to Aalborg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Aalborg flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Aalborg?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Aalborg was $652 for a round-trip ticket.

  • Do I need a passport to fly between Chicago and Aalborg?

    A passport is required to fly from Chicago to Aalborg.

  • Which aircraft models fly most regularly from Chicago to Aalborg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Aalborg?

    SkyTeam is the only airline alliance operating flights between Chicago and Aalborg.

  • How does KAYAK find such low prices on flights from Chicago to Aalborg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Aalborg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Aalborg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aalborg from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Aalborg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aalborg with an airline and back to Chicago with another airline. Booking your flights between Chicago and AAL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Aalborg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aalborg from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight from Chicago to Aalborg

Information on your arrival and departure airports

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