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

As of December 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.

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

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

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 57% 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.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Belgium to Chicago flights?

According to our data, Air Antilles have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

What is the most punctual flight time for Belgium to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from Belgium to Chicago delayed?

Historically, on average around 13% of flights between Belgium and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 170 minutes.

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 December 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.

$339 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.

3:10 pm - 4:45 pm

BRU

ORD

32h 35m1 stop

7:20 pm - 9:40 am

ORD

BRU

31h 20m1 stop

$481Scandinavian Airlines

Fri, Jan 30 - Fri, Feb 6

7:20 pm - 4:45 pm

BRU

ORD

52h 25m2 stops

8:20 pm - 9:40 am

ORD

BRU

31h 20m1 stop

$490Scandinavian Airlines

Mon, Feb 2 - Wed, Mar 18

3:10 pm - 4:55 pm

BRU

ORD

32h 45m1 stop

7:20 pm - 9:40 am

ORD

BRU

31h 20m1 stop

$494Scandinavian Airlines

Sat, Jan 31 - Fri, Feb 6

11:30 am - 4:45 pm

BRU

ORD

36h 15m2 stops

7:10 pm - 10:50 am

ORD

BRU

32h 40m2 stops

$496Scandinavian Airlines

Wed, Feb 18 - Sun, Feb 22

6:25 am - 8:18 am

CRL

ORD

32h 53m3 stops

6:30 pm - 8:45 pm

ORD

CRL

19h 15m2 stops

$647Multiple Airlines

Fri, Jan 16 - Fri, Jan 30

6:20 am - 10:42 pm

CRL

ORD

23h 22m3 stops

6:30 pm - 10:15 pm

ORD

CRL

20h 45m2 stops

$658Multiple Airlines

Mon, Jan 26 - Sun, Feb 8

10:00 am - 10:29 pm

BRU

MDW

18h 29m1 stop

12:47 pm - 8:00 am

MDW

BRU

13h 13m1 stop

$697Delta

Mon, Mar 16 - Fri, Mar 27

10:00 am - 10:29 pm

BRU

MDW

18h 29m1 stop

12:47 pm - 8:00 am

MDW

BRU

13h 13m1 stop

$698Delta

Mon, Mar 16 - Fri, Mar 27

9:45 am - 4:25 pm

BRU

MDW

13h 40m1 stop

1:05 pm - 7:40 am

MDW

BRU

11h 35m1 stop

$742Air France

Mon, May 4 - Thu, May 21

8:05 am - 5:55 pm

BRU

MDW

16h 50m2 stops

9:32 am - 7:35 am

MDW

BRU

15h 03m2 stops

$751KLM

Wed, Jan 28 - Wed, Feb 4

Scandinavian Airlines flights from Belgium to Chicago

Our best Scandinavian Airlines deals on Belgium to Chicago flight tickets

Scandinavian Airlines

Jan 30

BRU3:10 pmBrussels Bruxelles-National

32h 35m

1 stop

ORD4:45 pmChicago O'Hare Intl

Feb 6

ORD7:20 pmChicago O'Hare Intl

31h 20m

1 stop

BRU9:40 amBrussels Bruxelles-National

$481

Find similar

Scandinavian Airlines

Feb 2

BRU7:20 pmBrussels Bruxelles-National

52h 25m

2 stops

ORD4:45 pmChicago O'Hare Intl

Mar 18

ORD8:20 pmChicago O'Hare Intl

31h 20m

1 stop

BRU9:40 amBrussels Bruxelles-National

$490

Find similar

Scandinavian Airlines

Jan 31

BRU3:10 pmBrussels Bruxelles-National

32h 45m

1 stop

ORD4:55 pmChicago O'Hare Intl

Feb 6

ORD7:20 pmChicago O'Hare Intl

31h 20m

1 stop

BRU9:40 amBrussels Bruxelles-National

$494

Find similar

TAP AIR PORTUGAL flights from Belgium to Chicago

Our best TAP AIR PORTUGAL deals on Belgium to Chicago flight tickets

TAP AIR PORTUGAL

Mar 6

BRU6:00 amBrussels Bruxelles-National

16h 25m

1 stop

ORD3:25 pmChicago O'Hare Intl

Apr 26

ORD6:00 pmChicago O'Hare Intl

14h 05m

1 stop

BRU3:05 pmBrussels Bruxelles-National

$515

Find similar

TAP AIR PORTUGAL

Jan 15

BRU11:50 amBrussels Bruxelles-National

34h 35m

1 stop

ORD3:25 pmChicago O'Hare Intl

Jan 28

ORD7:10 pmChicago O'Hare Intl

14h 55m

1 stop

BRU5:05 pmBrussels Bruxelles-National

$540

Find similar

TAP AIR PORTUGAL

Dec 26

BRU6:00 amBrussels Bruxelles-National

16h 25m

1 stop

ORD3:25 pmChicago O'Hare Intl

Jan 16

ORD8:15 pmChicago O'Hare Intl

13h 50m

1 stop

BRU5:05 pmBrussels Bruxelles-National

$572

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 1/30

3:10 pm-4:45 pm

1 stop32h 35m

Chicago O'Hare Intl

Fri 2/6

7:20 pm-9:40 am

1 stop31h 20m

$481

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Mon 2/2

7:20 pm-4:45 pm

2 stops52h 25m

Chicago O'Hare Intl

Wed 3/18

8:20 pm-9:40 am

1 stop31h 20m

$490

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sat 1/31

3:10 pm-4:55 pm

1 stop32h 45m

Chicago O'Hare Intl

Fri 2/6

7:20 pm-9:40 am

1 stop31h 20m

$494

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 2/18

11:30 am-4:45 pm

2 stops36h 15m

Chicago O'Hare Intl

Sun 2/22

7:10 pm-10:50 am

2 stops32h 40m

$496

BrusselsChicago

CRL - ORD

CRLORD

Charleroi Brussels

Fri 1/16

6:25 am-8:18 am

3 stops32h 53m

Chicago O'Hare Intl

Fri 1/30

6:30 pm-8:45 pm

2 stops19h 15m

$647

BrusselsChicago

CRL - ORD

CRLORD

Charleroi Brussels

Mon 1/26

6:20 am-10:42 pm

3 stops23h 22m

Chicago O'Hare Intl

Sun 2/8

6:30 pm-10:15 pm

2 stops20h 45m

$658

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Mon 3/16

10:00 am-10:29 pm

1 stop18h 29m

Chicago Midway

Fri 3/27

12:47 pm-8:00 am

1 stop13h 13m

$697

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Mon 3/16

10:00 am-10:29 pm

1 stop18h 29m

Chicago Midway

Fri 3/27

12:47 pm-8:00 am

1 stop13h 13m

$698

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Mon 5/4

9:45 am-4:25 pm

1 stop13h 40m

Chicago Midway

Thu 5/21

1:05 pm-7:40 am

1 stop11h 35m

$742

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Wed 1/28

8:05 am-5:55 pm

2 stops16h 50m

Chicago Midway

Wed 2/4

9:32 am-7:35 am

2 stops15h 03m

$751

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

Delays

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 $528. 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 $546.

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 $725. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Belgium to Chicago for around $832.

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 $656 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 $604 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 33% 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	$769
Fastest flight time	8h 45m
Direct flights	Every day
Airports in Chicago	3 airports

The best flight deal from Belgium to Chicago found on momondo in the last 72 hours is $769

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

Direct flights go from Belgium to Chicago every day.

There are 3 airports in Chicago. From Belgium there are direct flights to 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 December 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 48.97% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 32.99%, Boeing 777-300ER with 2.58%, and Airbus A330-300 with 2.58%.

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 7.2 375 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $521	Free Cancellation	Rating 6.8 7,634 reviews	Search Lufthansa flights
United Airlines	PriceFrom $568	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Valparaiso

Schererville

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

Fri 1/16

Fri 1/23

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 $339

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 5/21. 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

Scandinavian Airlines flights from Belgium to Chicago

Our best Scandinavian Airlines deals on Belgium to Chicago flight tickets

TAP AIR PORTUGAL flights from Belgium to Chicago

Our best TAP AIR PORTUGAL 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

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 $528. 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 $546.

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 33% on your flight if you consider stops on a Belgium to Chicago flight.

What airlines fly to Chicago?

How often are flights from Belgium to Chicago delayed?

Historically, on average around 13% of flights between Belgium and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 170 minutes.

What is the most punctual flight time for Belgium to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Belgium to Chicago flights?

According to our data, Air Antilles have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

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

6 flights are operational daily from Belgium to Chicago as of December 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 December 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