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

42 flights are operational weekly from Brussels to Chicago O'Hare Intl Airport as of May 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

6 flights are operational daily from Brussels to Chicago O'Hare Intl Airport as of May 2026. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

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. Saturday has historically seen more delays on average compared to the rest of the week.

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

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

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

According to our data, Emirates have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

Finnair, British Airways, and TAP AIR PORTUGAL are the most popular carriers operating from Brussels to Chicago O'Hare Intl

How often are flights from Brussels to Chicago delayed?

Historically, on average around 17% of flights between Brussels and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 173 minutes.

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

As of May 2026, there are 2 operators available to choose from for flights from Brussels to Chicago O'Hare Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$382 Cheap Flights from Brussels to Chicago O'Hare Intl Airport in 2026

Q: What is the typical price of a round-trip flight between Brussels and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from $889 to $729. The lowest price recently found on this route was $591.

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 1:10 pm

BRU

ORD

25h 15m

1 stop

3:00 pm - 10:45 am

ORD

BRU

12h 45m

1 stop

$591ITA Airways

Mi, Jul 22 - Di, Aug 11

6:55 pm - 1:10 pm

BRU

ORD

25h 15m

1 stop

3:00 pm - 6:00 pm

ORD

BRU

20h 00m

1 stop

$613ITA Airways

Mo, Jun 1 - Mo, Jun 29

9:25 am - 1:10 pm

BRU

ORD

34h 45m

2 stops

3:00 pm - 10:45 am

ORD

BRU

12h 45m

1 stop

$622ITA Airways

Mo, Jun 1 - Mo, Jun 29

6:55 pm - 1:10 pm

BRU

ORD

25h 15m

1 stop

3:00 pm - 6:00 pm

ORD

BRU

20h 00m

1 stop

$649ITA Airways

Mi, Jul 22 - Do, Aug 13

6:55 pm - 1:10 pm

BRU

ORD

25h 15m

1 stop

3:00 pm - 10:45 am

ORD

BRU

12h 45m

1 stop

$654ITA Airways

Fr, Jul 24 - Do, Aug 20

6:00 am - 3:30 pm

BRU

ORD

16h 30m

1 stop

8:10 pm - 5:05 pm

ORD

BRU

13h 55m

1 stop

$658TAP AIR PORTUGAL

Fr, Nov 6 - Fr, Nov 13

5:55 am - 12:40 pm

BRU

ORD

13h 45m

1 stop

6:00 pm - 11:55 pm

ORD

BRU

22h 55m

1 stop

$661TAP AIR PORTUGAL

Do, Sep 17 - So, Sep 20

1:50 pm - 9:25 pm

BRU

ORD

14h 35m

1 stop

7:25 pm - 12:55 pm

ORD

BRU

10h 30m

1 stop

$673Icelandair

Di, Jun 23 - Do, Jul 2

4:10 pm - 11:50 am

CRL

ORD

26h 40m

1 stop

7:25 pm - 10:55 pm

ORD

CRL

20h 30m

2 stops

$806Multiple Airlines

Mi, Aug 26 - Di, Sep 8

4:10 pm - 11:50 am

CRL

ORD

26h 40m

1 stop

7:25 pm - 3:30 pm

ORD

CRL

13h 05m

2 stops

$811Multiple Airlines

Mi, Sep 9 - Di, Sep 22

ITA Airways flights from Brussels to Chicago O'Hare Intl Airport

Our best ITA Airways deals on Brussels to Chicago O'Hare Intl Airport flight tickets

ITA Airways

Jul 22

BRU6:55 pmBrussels Bruxelles-National

25h 15m

1 stop

ORD1:10 pmChicago O'Hare Intl

Aug 11

ORD3:00 pmChicago O'Hare Intl

12h 45m

1 stop

BRU10:45 amBrussels Bruxelles-National

$591

ITA Airways

Jun 1

BRU6:55 pmBrussels Bruxelles-National

25h 15m

1 stop

ORD1:10 pmChicago O'Hare Intl

Jun 29

ORD3:00 pmChicago O'Hare Intl

20h 00m

1 stop

BRU6:00 pmBrussels Bruxelles-National

$613

ITA Airways

Jun 1

BRU9:25 amBrussels Bruxelles-National

34h 45m

2 stops

ORD1:10 pmChicago O'Hare Intl

Jun 29

ORD3:00 pmChicago O'Hare Intl

12h 45m

1 stop

BRU10:45 amBrussels Bruxelles-National

$622

TAP AIR PORTUGAL flights from Brussels to Chicago O'Hare Intl Airport

Our best TAP AIR PORTUGAL deals on Brussels to Chicago O'Hare Intl Airport flight tickets

TAP AIR PORTUGAL

Nov 6

BRU6:00 amBrussels Bruxelles-National

16h 30m

1 stop

ORD3:30 pmChicago O'Hare Intl

Nov 13

ORD8:10 pmChicago O'Hare Intl

13h 55m

1 stop

BRU5:05 pmBrussels Bruxelles-National

$658

TAP AIR PORTUGAL

Sep 17

BRU5:55 amBrussels Bruxelles-National

13h 45m

1 stop

ORD12:40 pmChicago O'Hare Intl

Sep 20

ORD6:00 pmChicago O'Hare Intl

22h 55m

1 stop

BRU11:55 pmBrussels Bruxelles-National

$661

TAP AIR PORTUGAL

Oct 1

BRU5:55 amBrussels Bruxelles-National

13h 45m

1 stop

ORD12:40 pmChicago O'Hare Intl

Oct 22

ORD6:00 pmChicago O'Hare Intl

14h 05m

1 stop

BRU3:05 pmBrussels Bruxelles-National

$675

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Mi 7/22

6:55 pm-1:10 pm

1 stop25h 15m

Chicago O'Hare Intl

Di 8/11

3:00 pm-10:45 am

1 stop12h 45m

$591

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Mo 6/1

6:55 pm-1:10 pm

1 stop25h 15m

Chicago O'Hare Intl

Mo 6/29

3:00 pm-6:00 pm

1 stop20h 00m

$613

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Mo 6/1

9:25 am-1:10 pm

2 stops34h 45m

Chicago O'Hare Intl

Mo 6/29

3:00 pm-10:45 am

1 stop12h 45m

$622

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Mi 7/22

6:55 pm-1:10 pm

1 stop25h 15m

Chicago O'Hare Intl

Do 8/13

3:00 pm-6:00 pm

1 stop20h 00m

$649

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fr 7/24

6:55 pm-1:10 pm

1 stop25h 15m

Chicago O'Hare Intl

Do 8/20

3:00 pm-10:45 am

1 stop12h 45m

$654

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fr 11/6

6:00 am-3:30 pm

1 stop16h 30m

Chicago O'Hare Intl

Fr 11/13

8:10 pm-5:05 pm

1 stop13h 55m

$658

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Do 9/17

5:55 am-12:40 pm

1 stop13h 45m

Chicago O'Hare Intl

So 9/20

6:00 pm-11:55 pm

1 stop22h 55m

$661

Quickest round-trip

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Di 6/23

1:50 pm-9:25 pm

1 stop14h 35m

Chicago O'Hare Intl

Do 7/2

7:25 pm-12:55 pm

1 stop10h 30m

$673

BrusselsChicago

CRL - ORD

CRLORD

Charleroi Brussels

Mi 8/26

4:10 pm-11:50 am

1 stop26h 40m

Chicago O'Hare Intl

Di 9/8

7:25 pm-10:55 pm

2 stops20h 30m

$806

BrusselsChicago

CRL - ORD

CRLORD

Charleroi Brussels

Mi 9/9

4:10 pm-11:50 am

1 stop26h 40m

Chicago O'Hare Intl

Di 9/22

7:25 pm-3:30 pm

2 stops13h 05m

$811

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 Brussels to Chicago O'Hare Intl Airport

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 typical price of a round-trip flight between Brussels and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Brussels averaging around $409.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Sunday when prices can be found for as low as $729. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Brussels because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $954.

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

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

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $741 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Brussels for as low as $558 on momondo.

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

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

Fastest flight time	8h 45m
Direct flights	Every day

The fastest flight from Brussels to Chicago O'Hare Intl Airport takes 8h 45m

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

Search flight deals

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

How far is Brussels to Chicago O'Hare Intl by plane?
The distance between Brussels and Chicago O'Hare Intl is about 4141.6 mi. Flights usually cover this in 8h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Brussels to Chicago O'Hare Intl Airport?
Prices for flights from Brussels to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Brussels to Chicago O'Hare Intl Airport?
As of May 2026, there are 2 operators available to choose from for flights from Brussels to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Brussels to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $521	Free Cancellation	Rating 6.8 8,000 reviews		Search Lufthansa flights
United Airlines	PriceFrom $609	Free Cancellation	Rating 7.4 9,711 reviews		Search United Airlines flights

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Tinley Park

Why use momondo?

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

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

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

Yes. All flights to Chicago from Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Brussels to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Brussels to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Brussels to Chicago from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to Chicago departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ITA Airways flights from Brussels to Chicago O'Hare Intl Airport

Our best ITA Airways deals on Brussels to Chicago O'Hare Intl Airport flight tickets

TAP AIR PORTUGAL flights from Brussels to Chicago O'Hare Intl Airport

Our best TAP AIR PORTUGAL deals on Brussels to Chicago O'Hare Intl Airport flight tickets

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See travel insights to Chicago from

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

What is the typical price of a round-trip flight between Brussels and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

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

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

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

How often are flights from Brussels to Chicago delayed?

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

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

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

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

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

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

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

Fastest flight time

Direct flights

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

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

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

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