Question 1

What is the cheapest airline to fly from Aalborg to Chicago round-trip?

Accepted Answer

Delta, at $931, was found to be the cheapest airline from Aalborg to Chicago..

Question 2

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

Accepted Answer

Booking 75 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.

Question 3

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

Accepted Answer

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 $321). 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.

Question 4

What is the cheapest day to fly from Aalborg to Chicago?

Accepted Answer

Travelers seeking maximum savings on their Aalborg to Chicago flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

E

Accepted Answer

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.

Question 6

E

Accepted Answer

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).

Question 7

What is the cheapest day to fly round-trip from Aalborg to Chicago?

Accepted Answer

Saturday flights are generally found to be more expensive for flights from Aalborg to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.

Question 8

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 44% on flights from Aalborg to Chicago compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $509. For sooner than that we have options available in the next 3 days from $811.

Question 9

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

Accepted Answer

Our data shows that May tends to be the cheapest month to fly to Chicago from Aalborg. Users have commonly found prices around $653 for the month, but tickets can be as low as $360. Due to multiple factors, prepare for potentially higher prices in July.

Question 10

What is the cheapest time of day to fly from AAL to CHI?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aalborg to Chicago as you normally would.

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

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

Question 13

How can I find direct flights from Aalborg to Chicago?

Accepted Answer

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

Question 14

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

Accepted Answer

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.

Round-trip from	$931 (Delta)
One-way from	$804 (Kiwi.com)
Popular in	July
Cheapest in	May
Average price	$809

$804+ Cheap flights from Aalborg (AAL) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Aalborg to Chicago are usually found in May or April, booked 76 days in advance, depart on a Tuesday or Monday and return on a Monday

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Cheapest flights from Aalborg to ChicagoExplore 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 June 12, 2025.

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 June 12, 2025.

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Best time to book a flight from Aalborg to Chicago

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

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 June 9, 2025.

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

Rainfall in Chicago by month

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

Temperature in Chicago by month

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

Reviews of airlines servicing Chicago

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?

What is the cheapest airline to fly from Aalborg to Chicago round-trip?

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

How can I find direct flights from Aalborg to Chicago?

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

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

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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 June 12, 2025.