How many flights depart from Chicago O'Hare Intl Airport to Belgium on average per day?

5 flights are operational daily from Chicago O'Hare Intl Airport to Belgium as of April 2026. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

What airlines fly to Belgium?

Scandinavian Airlines, United Airlines and Icelandair are the top three most popular airlines that fly to Belgium from Chicago O'Hare Intl Airport according to our data. Scandinavian Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 8 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago O'Hare Intl to Belgium?

Aer Lingus and United Airlines are the most popular carriers operating from Chicago O'Hare Intl to Belgium

How many flights depart from Chicago O'Hare Intl Airport to Belgium on average per week?

As of April 2026, there are 35 flights per week flying from Chicago O'Hare Intl Airport to Belgium. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Belgium?

Prices for flights from Chicago O'Hare Intl Airport to Belgium were last updated today.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Belgium?

As of April 2026, there are 8 operators available to choose from for flights from Chicago O'Hare Intl Airport to Belgium.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Belgium?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Belgium.

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

The necessary travel and health documents for your Belgium 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.

$348 Cheap Flights from Chicago O'Hare Intl Airport to Belgium in 2026

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Find the cheapest flights from Chicago O'Hare Intl Airport to Belgium

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One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 8:30 pm

ORD

BRU

18h 15m

2 stops

8:30 pm - 4:45 pm

BRU

ORD

27h 15m

1 stop

$663Scandinavian Airlines

Mon, Oct 5 - Tue, Nov 3

7:15 pm - 2:35 pm

ORD

BRU

12h 20m

1 stop

10:20 am - 4:45 pm

BRU

ORD

13h 25m

1 stop

$664Scandinavian Airlines

Mon, Oct 5 - Wed, Nov 4

7:15 pm - 2:35 pm

ORD

BRU

12h 20m

1 stop

8:30 pm - 4:45 pm

BRU

ORD

27h 15m

1 stop

$679Scandinavian Airlines

Tue, Oct 6 - Tue, Nov 3

11:25 am - 9:25 pm

ORD

BRU

27h 00m

1 stop

11:20 am - 9:40 am

BRU

ORD

29h 20m

1 stop

$686Turkish Airlines

Wed, Sep 16 - Tue, Sep 22

7:15 pm - 11:00 pm

ORD

BRU

20h 45m

1 stop

7:15 pm - 4:45 pm

BRU

ORD

28h 30m

1 stop

$687Scandinavian Airlines

Sat, Oct 3 - Fri, Nov 6

8:10 pm - 9:25 pm

ORD

BRU

18h 15m

1 stop

6:55 pm - 9:40 am

BRU

ORD

21h 45m

1 stop

$688Turkish Airlines

Wed, Sep 16 - Tue, Sep 22

7:15 pm - 2:35 pm

ORD

BRU

12h 20m

1 stop

5:45 am - 4:10 pm

BRU

ORD

17h 25m

1 stop

$691Scandinavian Airlines

Wed, Sep 23 - Fri, Oct 2

8:10 pm - 9:25 pm

ORD

BRU

18h 15m

1 stop

6:50 pm - 9:40 am

BRU

ORD

21h 50m

1 stop

$693Turkish Airlines

Thu, Oct 1 - Thu, Oct 8

11:25 am - 9:55 am

ORD

BRU

15h 30m

1 stop

6:50 pm - 9:40 am

BRU

ORD

21h 50m

1 stop

$694Turkish Airlines

Mon, Sep 28 - Wed, Oct 7

7:25 pm - 3:30 pm

ORD

CRL

13h 05m

2 stops

4:10 pm - 11:50 am

CRL

ORD

26h 40m

1 stop

$806Multiple Airlines

Tue, Sep 29 - Wed, Oct 7

Turkish Airlines flights from Chicago O'Hare Intl Airport to Belgium

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Belgium flight tickets

Turkish Airlines

Sep 16

ORD11:25 amChicago O'Hare Intl

27h 00m

1 stop

BRU9:25 pmBrussels Bruxelles-National

Sep 22

BRU11:20 amBrussels Bruxelles-National

29h 20m

1 stop

ORD9:40 amChicago O'Hare Intl

$686

Turkish Airlines

Sep 16

ORD8:10 pmChicago O'Hare Intl

18h 15m

1 stop

BRU9:25 pmBrussels Bruxelles-National

Sep 22

BRU6:55 pmBrussels Bruxelles-National

21h 45m

1 stop

ORD9:40 amChicago O'Hare Intl

$688

Turkish Airlines

Oct 1

ORD8:10 pmChicago O'Hare Intl

18h 15m

1 stop

BRU9:25 pmBrussels Bruxelles-National

Oct 8

BRU6:50 pmBrussels Bruxelles-National

21h 50m

1 stop

ORD9:40 amChicago O'Hare Intl

$693

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Belgium

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Belgium flight tickets

Scandinavian Airlines

Oct 5

ORD7:15 pmChicago O'Hare Intl

18h 15m

2 stops

BRU8:30 pmBrussels Bruxelles-National

Nov 3

BRU8:30 pmBrussels Bruxelles-National

27h 15m

1 stop

ORD4:45 pmChicago O'Hare Intl

$663

Scandinavian Airlines

Oct 5

ORD7:15 pmChicago O'Hare Intl

12h 20m

1 stop

BRU2:35 pmBrussels Bruxelles-National

Nov 4

BRU10:20 amBrussels Bruxelles-National

13h 25m

1 stop

ORD4:45 pmChicago O'Hare Intl

$664

Scandinavian Airlines

Oct 6

ORD7:15 pmChicago O'Hare Intl

12h 20m

1 stop

BRU2:35 pmBrussels Bruxelles-National

Nov 3

BRU8:30 pmBrussels Bruxelles-National

27h 15m

1 stop

ORD4:45 pmChicago O'Hare Intl

$679

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 10/5

7:15 pm-8:30 pm

2 stops18h 15m

Brussels Bruxelles-National

Tue 11/3

8:30 pm-4:45 pm

1 stop27h 15m

$663

Quickest round-trip

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 10/5

7:15 pm-2:35 pm

1 stop12h 20m

Brussels Bruxelles-National

Wed 11/4

10:20 am-4:45 pm

1 stop13h 25m

$664

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 10/6

7:15 pm-2:35 pm

1 stop12h 20m

Brussels Bruxelles-National

Tue 11/3

8:30 pm-4:45 pm

1 stop27h 15m

$679

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 9/16

11:25 am-9:25 pm

1 stop27h 00m

Brussels Bruxelles-National

Tue 9/22

11:20 am-9:40 am

1 stop29h 20m

$686

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sat 10/3

7:15 pm-11:00 pm

1 stop20h 45m

Brussels Bruxelles-National

Fri 11/6

7:15 pm-4:45 pm

1 stop28h 30m

$687

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 9/16

8:10 pm-9:25 pm

1 stop18h 15m

Brussels Bruxelles-National

Tue 9/22

6:55 pm-9:40 am

1 stop21h 45m

$688

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 9/23

7:15 pm-2:35 pm

1 stop12h 20m

Brussels Bruxelles-National

Fri 10/2

5:45 am-4:10 pm

1 stop17h 25m

$691

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Thu 10/1

8:10 pm-9:25 pm

1 stop18h 15m

Brussels Bruxelles-National

Thu 10/8

6:50 pm-9:40 am

1 stop21h 50m

$693

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 9/28

11:25 am-9:55 am

1 stop15h 30m

Brussels Bruxelles-National

Wed 10/7

6:50 pm-9:40 am

1 stop21h 50m

$694

ChicagoBrussels

ORD - CRL

ORDCRL

Chicago O'Hare Intl

Tue 9/29

7:25 pm-3:30 pm

2 stops13h 05m

Charleroi Brussels

Wed 10/7

4:10 pm-11:50 am

1 stop26h 40m

$806

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 Chicago O'Hare Intl Airport to Belgium

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 Belgium?

In general, September is the cheapest month to fly from Chicago O'Hare Intl Airport to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $515. If you are unable to visit Belgium during the month of September, then departing from Chicago O'Hare Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $619.

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

Our data shows that Tuesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $1,040. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,370. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest Chicago O'Hare Intl to Belgium flight route?

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

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Belgium?

You are more likely to see cheaper flights to Belgium from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $743 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Chicago O'Hare Intl Airport for as low as $463 on momondo.

What cabin class options are available on Chicago O'Hare Intl Airport to Belgium flights?

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

Cheap Chicago O'Hare Intl Airport to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Belgium

Best Price Found	$874
Fastest flight time	8h 00m
Direct flights	Every day
Airports in Belgium	32 airports

The best one-way flight to Belgium from Chicago O'Hare Intl Airport in the past 72 hours is $874. The best round-trip flight deal from Chicago O'Hare Intl Airport to Belgium found on momondo in the last 72 hours is $1,411.

The fastest flight from Chicago O'Hare Intl Airport to Belgium takes 8h 00m

Direct flights go from Chicago O'Hare Intl Airport to Belgium every day.

There are 32 airports in Belgium. From Chicago O'Hare Intl Airport there are direct flights to Brussels Bruxelles-National (BRU).

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Belgium

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Belgium?
Prices for flights from Chicago O'Hare Intl Airport to Belgium were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Belgium?
As of April 2026, there are 8 operators available to choose from for flights from Chicago O'Hare Intl Airport to Belgium.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Belgium?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Belgium.
What documentation or ID do you need to fly to Belgium?
The necessary travel and health documents for your Belgium 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 Chicago O'Hare Intl Airport to Belgium?
momondo data reveals that the most frequently booked plane model on the route from Chicago O'Hare Intl Airport to Belgium is Boeing 787 Dreamliner, representing 51.57% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 20.44%, Boeing 787-9 Dreamliner at 7.23%, and Boeing 787-8 Dreamliner at 5.66%.

Best airlines flying from Chicago O'Hare Intl Airport to Belgium

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Belgium with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $293	Free Cancellation	Rating 7.4 1,761 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $418	Free Cancellation	Rating 7.0 641 reviews	Search Icelandair flights
Turkish Airlines	PriceFrom $419	Free Cancellation	Rating 7.4 4,330 reviews	Search Turkish Airlines flights
TAP AIR PORTUGAL	PriceFrom $444	Free Cancellation	Rating 7.1 2,223 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $481	Free Cancellation	Rating 7.3 1,529 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $586	Free Cancellation	Rating 7.4 9,655 reviews	Search United Airlines flights
Brussels Airlines	PriceFrom $752	Free Cancellation	Rating 7.2 404 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $969	Free Cancellation	Rating 6.8 7,950 reviews	Search Lufthansa flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Belgium from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Belgium from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Belgium from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Chicago O'Hare Intl Airport to Belgium from $348

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Find the cheapest flights from Chicago O'Hare Intl Airport to Belgium

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Turkish Airlines flights from Chicago O'Hare Intl Airport to Belgium

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Belgium flight tickets

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Belgium

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Belgium flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Belgium that are best for you.

See travel insights to Belgium from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Belgium

What is the cheapest month to fly to Belgium?

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

What is the cheapest Chicago O'Hare Intl to Belgium flight route?

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Belgium?

What cabin class options are available on Chicago O'Hare Intl Airport to Belgium flights?

What is the cheapest airline that flies from Chicago O'Hare Intl to Belgium?

What airlines fly to Belgium?

How many flights depart from Chicago O'Hare Intl Airport to Belgium on average per day?

How many flights depart from Chicago O'Hare Intl Airport to Belgium on average per week?

Cheap Chicago O'Hare Intl Airport to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Belgium

Best Price Found

Fastest flight time

Direct flights

Airports in Belgium

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Belgium

Best airlines flying from Chicago O'Hare Intl Airport to Belgium

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Belgium with momondo

Why use momondo?

An easier way to manage your Belgium 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 Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Chicago O'Hare Intl Airport flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

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