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$566+ Cheap flights from Aalborg (AAL) to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
AAL — CHI
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
1 adult, Economy
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The best prices from Aalborg to Chicago are usually found in April or May, booked 30 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Aalborg to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Aalborg (AAL) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 5, 2025.

Round-trip from

$566
(Ticket)

Popular in

July

Cheapest in

April

Average price

$582
From Aalborg to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Aalborg to Chicago

Cheapest flights from Aalborg to Chicago
Explore the most affordable flight options available from Aalborg to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2025.

This Ticket deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:10 pmAAL - ORD
1 stop27h 00mMultiple Airlines
Sat 4/261:50 pmORD - AAL
2 stops16h 55mMultiple Airlines
Deal found 3/5$566
This Flightnetwork deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/192:30 pmAAL - ORD
1 stop32h 40mScandinavian Airlines
Sat 4/267:15 pmORD - AAL
1 stop12h 30mScandinavian Airlines
Deal found 3/5$619
This Ticket deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:25 amAAL - ORD
2 stops16h 46mAir France
Sat 4/261:50 pmORD - AAL
2 stops16h 55mAir France
Deal found 3/5$681

Find flights from Aalborg to Chicago within your budget

Customize your flight search to find flights from Aalborg to Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2025.

Fly from

Aalborg

Fly to

Chicago

Route

Depart

Return

Price

AalborgChicago

AAL - ORD

AALORD

Aalborg

Sat 4/19

6:10 pm-2:10 pm

1 stop27h 00m

Chicago O'Hare Intl

Sat 4/26

1:50 pm-1:45 pm

2 stops16h 55m

$566

AalborgChicago

AAL - ORD

AALORD

Aalborg

Sat 4/19

2:30 pm-4:10 pm

1 stop32h 40m

Chicago O'Hare Intl

Sat 4/26

7:15 pm-2:45 pm

1 stop12h 30m

$619

AalborgChicago

AAL - ORD

AALORD

Aalborg

Sat 4/19

6:25 am-4:11 pm

2 stops16h 46m

Chicago O'Hare Intl

Sat 4/26

1:50 pm-1:45 pm

2 stops16h 55m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Best time to book a flight from Aalborg to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Aalborg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Aalborg to Chicago

Get recent, data-driven insights about flights from Aalborg to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Aalborg to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Aalborg to Chicago. Price data was last updated on February 28, 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aalborg to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Aalborg to Chicago?

Currently, August is the cheapest month in which you can book a flight from Aalborg to Chicago (average of $245). Flying from Aalborg to Chicago in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated March 5, 2025.
Air France
7.4
Good
1,434 reviews

Entertainment

7.0

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.1

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.

Air France
7.4
Good
1,434 reviews
Air France
7.4
Good
1,434 reviews

Entertainment

7.0

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.1

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.

Scandinavian Airlines
7.3
Good
1,318 reviews
Air France
7.4
Good
1,434 reviews

Entertainment

7.0

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.1

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.

Related info for your journey

Find useful and relevant information for your journey from Aalborg to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Aalborg to Chicago?

    Most people fly from Aalborg (AAL) if they book a flight from Aalborg to Chicago. On average, Aalborg has 0 outbound flights to Chicago per day from 0 airlines. Aalborg is conveniently located just 4.0 mi from Aalborg’s city center.

  • What are the cheapest airlines flying from Aalborg to Chicago round-trip?

    Scandinavian Airlines, at $619, was found to be the cheapest airline from Aalborg to Chicago. An alternate airline flying to your destination would be Air France. These flights start at 5% lower than the current average price 3 months from now.

  • Can I find deals for flights from Aalborg to Chicago that include hotel bookings?

    Yes. In addition to deals on Aalborg to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aalborg to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aalborg to Chicago.

  • Can I find deals for business class flights from Aalborg to Chicago?

    Yes. Cheapflights offers flight deals from Aalborg to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aalborg to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Aalborg to Chicago (average of $245). Flying from Aalborg to Chicago in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aalborg?

Book flights to Aalborg if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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