$686 Find Cheap Flights from Aalborg to Illinois - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Aalborg to Illinois departing on 10/2. 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.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Aalborg to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Aalborg to Illinois 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Aalborg to Illinois

Fri, Oct 2 - Fri, Oct 9
Air France Logo
10:30 am - 2:15 pm
AAL
-
ORD
10h 45m
1 stop
Air France Logo
4:20 pm - 1:40 pm
ORD
-
AAL
14h 20m
1 stop
$686Air France
Fri, Oct 2 - Fri, Oct 9
Multiple Airlines Logo
2:15 pm - 10:32 pm
AAL
-
ORD
15h 17m
2 stops
Multiple Airlines Logo
4:20 pm - 1:40 pm
ORD
-
AAL
14h 20m
1 stop
$694Multiple Airlines
Fri, Oct 2 - Fri, Oct 9
Delta Logo
2:15 pm - 10:32 pm
AAL
-
ORD
15h 17m
2 stops
Delta Logo
3:05 pm - 1:40 pm
ORD
-
AAL
15h 35m
2 stops
$729Delta
Wed, Aug 19 - Sun, Aug 23
Delta Logo
6:20 am - 2:30 pm
AAL
-
ORD
15h 10m
1 stop
Delta Logo
4:20 pm - 10:00 am
ORD
-
AAL
10h 40m
1 stop
$735Delta
Fri, Aug 14 - Tue, Aug 18
Delta Logo
6:20 am - 2:15 pm
AAL
-
ORD
14h 55m
1 stop
Delta Logo
4:20 pm - 10:00 am
ORD
-
AAL
10h 40m
1 stop
$739Delta
Wed, Aug 19 - Sun, Aug 23
Delta Logo
7:00 am - 2:30 pm
AAL
-
ORD
14h 30m
2 stops
Delta Logo
4:20 pm - 10:00 am
ORD
-
AAL
10h 40m
1 stop
$755Delta
Wed, Sep 30 - Sun, Oct 4
Scandinavian Airlines Logo
2:25 pm - 4:10 pm
AAL
-
ORD
32h 45m
1 stop
Scandinavian Airlines Logo
7:15 pm - 11:55 pm
ORD
-
AAL
21h 40m
1 stop
$785Scandinavian Airlines
Wed, Sep 30 - Sun, Oct 4
Scandinavian Airlines Logo
2:25 pm - 4:10 pm
AAL
-
ORD
32h 45m
1 stop
Scandinavian Airlines Logo
7:15 pm - 11:55 pm
ORD
-
AAL
21h 40m
1 stop
$787Scandinavian Airlines
Wed, Sep 30 - Sun, Oct 4
Scandinavian Airlines Logo
7:00 am - 4:10 pm
AAL
-
ORD
16h 10m
1 stop
Scandinavian Airlines Logo
7:15 pm - 11:55 pm
ORD
-
AAL
21h 40m
1 stop
$787Scandinavian Airlines
Fri, Aug 14 - Tue, Aug 18
Delta Logo
7:00 am - 2:15 pm
AAL
-
ORD
14h 15m
2 stops
Delta Logo
4:20 pm - 1:40 pm
ORD
-
AAL
14h 20m
1 stop
$804Delta
Booking Insights

KAYAK's insights & trends for Aalborg to Illinois flights

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

What is the cheapest month to fly from Aalborg to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Aalborg to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Aalborg to Illinois is December, when tickets cost $593 (return) on average. On the other hand, the most expensive months are March and July, when the average cost of round-trip tickets is $958 and $929 respectively.

Find deals

Good to know

Low season

March
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 6% lower on average.

FAQs - booking Illinois flights

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

    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 Aalborg to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Aalborg to Illinois 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 Aalborg to Illinois?

    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 from Aalborg to Illinois with an airline and back with another airline.

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

    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 from Aalborg to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Aalborg (AAL)