How many flights depart from Belgium to Chicago on average per day?

6 flights are operational daily from Belgium to Chicago as of November 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

What is the cheapest airline that flies from Belgium to Chicago?

British Airways, Aer Lingus, and Scandinavian Airlines are the most popular carriers operating from Belgium to Chicago

How many flights depart from Belgium to Chicago on average per week?

As of November 2025, there are 42 flights per week flying from Belgium to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What airlines fly to Chicago?

United Airlines, Lufthansa and Brussels Airlines are the top three most popular airlines that fly to Chicago from Belgium according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 3 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Belgium to Chicago?

Prices for flights from Belgium to Chicago refresh daily.

How many operators does momondo search for flights from Belgium to Chicago?

There are 3 operators available for flights from Belgium to Chicago as of November 2025.

How old do you have to be to fly from Belgium to Chicago?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belgium to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$361 Cheap Flights from Belgium to Chicago in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Belgium to Chicago

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Belgium to Chicago

Enter your travel dates to find the best prices.

10:20 am - 4:45 pmBRU-ORD

13h 25m1 stop

7:20 pm - 2:30 pmORD-BRU

12h 10m1 stop

$532Scandinavian Airlines

Find Deal

Thu, Dec 25 - Wed, Dec 31

9:25 am - 5:20 pmBRU-ORD

14h 55m2 stops

6:30 pm - 5:50 pmORD-BRU

16h 20m2 stops

$533Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

10:20 am - 4:45 pmBRU-ORD

13h 25m1 stop

8:20 pm - 7:50 pmORD-BRU

17h 30m1 stop

$534Scandinavian Airlines

Find Deal

Sun, Mar 1 - Sat, Mar 14

10:15 am - 5:55 pmBRU-ORD

14h 40m1 stop

7:40 pm - 6:15 pmORD-BRU

15h 35m1 stop

$539Aer Lingus

Find Deal

Tue, Dec 2 - Tue, Dec 9

11:50 am - 3:25 pmBRU-ORD

34h 35m1 stop

7:10 pm - 5:05 pmORD-BRU

14h 55m1 stop

$578TAP AIR PORTUGAL

Find Deal

Thu, Nov 20 - Wed, Dec 3

11:50 am - 3:25 pmBRU-ORD

34h 35m1 stop

7:10 pm - 5:05 pmORD-BRU

14h 55m1 stop

$596TAP AIR PORTUGAL

Find Deal

Thu, Nov 20 - Wed, Dec 3

1:50 pm - 9:40 pmBRU-ORD

14h 50m1 stop

7:25 pm - 12:50 pmORD-BRU

10h 25m1 stop

$602Icelandair

Find Deal

Fri, May 1 - Sun, May 17

12:50 pm - 5:20 pmBRU-ORD

11h 30m1 stop

7:25 pm - 12:50 pmORD-BRU

10h 25m1 stop

$616Icelandair

Find Deal

Fri, Mar 6 - Thu, Apr 23

6:15 am - 5:37 pmBRU-MDW

18h 22m2 stops

10:35 am - 8:40 amMDW-BRU

15h 05m1 stop

$663Delta

Find Deal

Fri, Mar 6 - Sun, Apr 26

8:05 am - 6:37 pmBRU-MDW

17h 32m2 stops

5:59 pm - 2:15 pmMDW-BRU

14h 16m2 stops

$665Delta

Find Deal

Sun, Mar 1 - Sat, Mar 14

Aer Lingus flights from Belgium to Chicago

Our best Aer Lingus deals on Belgium to Chicago flight tickets

Aer Lingus

Dec 2

BRU10:15 amBrussels Bruxelles-National

14h 40m

1 stop

ORD5:55 pmChicago O'Hare Intl

Dec 9

ORD7:40 pmChicago O'Hare Intl

15h 35m

1 stop

BRU6:15 pmBrussels Bruxelles-National

$539

Find similar

Aer Lingus

Nov 14

BRU10:15 amBrussels Bruxelles-National

14h 40m

1 stop

ORD5:55 pmChicago O'Hare Intl

Nov 24

ORD3:50 pmChicago O'Hare Intl

19h 25m

1 stop

BRU6:15 pmBrussels Bruxelles-National

$648

Find similar

Scandinavian Airlines flights from Belgium to Chicago

Our best Scandinavian Airlines deals on Belgium to Chicago flight tickets

Scandinavian Airlines

Dec 25

BRU10:20 amBrussels Bruxelles-National

13h 25m

1 stop

ORD4:45 pmChicago O'Hare Intl

Dec 31

ORD7:20 pmChicago O'Hare Intl

12h 10m

1 stop

BRU2:30 pmBrussels Bruxelles-National

$532

Find similar

Scandinavian Airlines

Mar 1

BRU10:20 amBrussels Bruxelles-National

13h 25m

1 stop

ORD4:45 pmChicago O'Hare Intl

Mar 14

ORD8:20 pmChicago O'Hare Intl

17h 30m

1 stop

BRU7:50 pmBrussels Bruxelles-National

$534

Find similar

Scandinavian Airlines

Mar 1

BRU3:10 pmBrussels Bruxelles-National

32h 35m

1 stop

ORD4:45 pmChicago O'Hare Intl

Mar 14

ORD8:20 pmChicago O'Hare Intl

32h 30m

2 stops

BRU10:50 amBrussels Bruxelles-National

$541

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 12/25

10:20 am-4:45 pm

1 stop13h 25m

Chicago O'Hare Intl

Wed 12/31

7:20 pm-2:30 pm

1 stop12h 10m

$532

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 12/4

9:25 am-5:20 pm

2 stops14h 55m

Chicago O'Hare Intl

Mon 12/8

6:30 pm-5:50 pm

2 stops16h 20m

$533

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sun 3/1

10:20 am-4:45 pm

1 stop13h 25m

Chicago O'Hare Intl

Sat 3/14

8:20 pm-7:50 pm

1 stop17h 30m

$534

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Tue 12/2

10:15 am-5:55 pm

1 stop14h 40m

Chicago O'Hare Intl

Tue 12/9

7:40 pm-6:15 pm

1 stop15h 35m

$539

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 11/20

11:50 am-3:25 pm

1 stop34h 35m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-5:05 pm

1 stop14h 55m

$578

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 11/20

11:50 am-3:25 pm

1 stop34h 35m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-5:05 pm

1 stop14h 55m

$596

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 5/1

1:50 pm-9:40 pm

1 stop14h 50m

Chicago O'Hare Intl

Sun 5/17

7:25 pm-12:50 pm

1 stop10h 25m

$602

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 3/6

12:50 pm-5:20 pm

1 stop11h 30m

Chicago O'Hare Intl

Thu 4/23

7:25 pm-12:50 pm

1 stop10h 25m

$616

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Fri 3/6

6:15 am-5:37 pm

2 stops18h 22m

Chicago Midway

Sun 4/26

10:35 am-8:40 am

1 stop15h 05m

$663

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Sun 3/1

8:05 am-6:37 pm

2 stops17h 32m

Chicago Midway

Sat 3/14

5:59 pm-2:15 pm

2 stops14h 16m

$665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belgium to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Belgium, with most prices found around $527. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Belgium to Chicago during September average around $536.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $728. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Belgium to Chicago for around $800.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Belgium to Chicago during this time can be as low as $583. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $800.

What is the cheapest Belgium to Chicago flight route?

Fly from Brussels Bruxelles-National to Chicago O'Hare Intl for the best Belgium - Chicago flight prices

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

You are more likely to see cheaper flights to Chicago from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $654 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Belgium for as low as $580 on momondo.

What cabin class options are available on Belgium to Chicago flights?

There are 3 cabin classes available to choose from on Belgium to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Belgium to Chicago flights?

You could potentially save up to 42% on your flight if you consider stops on a Belgium to Chicago flight.

Cheap Belgium to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to Chicago

Best Price Found	$789
Fastest flight time	8h 45m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Belgium in the past 72 hours is $789. The best round-trip flight deal from Belgium to Chicago found on momondo in the last 72 hours is $804.

The fastest flight from Belgium to Chicago takes 8h 45m

Direct flights go from Belgium to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

When did momondo last update prices for flights from Belgium to Chicago?
Prices for flights from Belgium to Chicago refresh daily.
How many operators does momondo search for flights from Belgium to Chicago?
There are 3 operators available for flights from Belgium to Chicago as of November 2025.
How old do you have to be to fly from Belgium to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belgium to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Belgium to Chicago?
Based on momondo bookings for flights between Belgium and Chicago, the leading plane model is Boeing 787 Dreamliner, making up 43.26% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 37.15%, Boeing 777-300ER with 3.05%, and Airbus A330-300 with 2.42%.

Best airlines flying from Belgium to Chicago

Compare and see reviews for airlines that fly from Belgium to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $521	Free Cancellation	Rating 7.2 369 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $521	Free Cancellation	Rating 6.8 7,558 reviews	Search Lufthansa flights
United Airlines	PriceFrom $568	Free Cancellation	Rating 7.4 9,004 reviews	Search United Airlines flights

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belgium to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Belgium and Chicago 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 Belgium to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belgium to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 12/6

Sat 12/13

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Belgium to Chicago from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to Chicago departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Belgium to Chicago

Recent round-trip flight deals from Belgium to Chicago

Recent one-way flight deals from Belgium to Chicago

Recent last minute flight deals from Belgium to Chicago

Recent direct flight deals from Belgium to Chicago

Aer Lingus flights from Belgium to Chicago

Our best Aer Lingus deals on Belgium to Chicago flight tickets

Scandinavian Airlines flights from Belgium to Chicago

Our best Scandinavian Airlines deals on Belgium to Chicago flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Belgium to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Belgium to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Belgium, with most prices found around $527. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Belgium to Chicago during September average around $536.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Belgium to Chicago during this time can be as low as $583. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $800.

What is the cheapest Belgium to Chicago flight route?

Fly from Brussels Bruxelles-National to Chicago O'Hare Intl for the best Belgium - Chicago flight prices

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

What cabin class options are available on Belgium to Chicago flights?

There are 3 cabin classes available to choose from on Belgium to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Belgium to Chicago flights?

You could potentially save up to 42% on your flight if you consider stops on a Belgium to Chicago flight.

What is the cheapest airline that flies from Belgium to Chicago?

British Airways, Aer Lingus, and Scandinavian Airlines are the most popular carriers operating from Belgium to Chicago

What airlines fly to Chicago?

How many flights depart from Belgium to Chicago on average per day?

6 flights are operational daily from Belgium to Chicago as of November 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

How many flights depart from Belgium to Chicago on average per week?

As of November 2025, there are 42 flights per week flying from Belgium to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Cheap Belgium to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

When did momondo last update prices for flights from Belgium to Chicago?

How many operators does momondo search for flights from Belgium to Chicago?

How old do you have to be to fly from Belgium to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Belgium to Chicago?

Best airlines flying from Belgium to Chicago

Compare and see reviews for airlines that fly from Belgium to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago