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.

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

As of February 2026, there are 36 flights per week flying from Brussels to Chicago. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

The number of flights available between Brussels and Chicago is 5 per day as of February 2026. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.

Which airline has the best punctuality record on Brussels 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 8% of their flights experiencing any sort of delay.

How often are flights from Brussels to Chicago delayed?

Historically, on average around 15% 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 180 minutes.

What airlines fly to Chicago?

United Airlines, Lufthansa and Brussels Airlines are the top three most popular airlines that fly to Chicago from Brussels 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.

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

Prices for flights from Brussels to Chicago are updated daily.

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

The number of operators available for flights from Brussels to Chicago is 3 as of February 2026.

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

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 Brussels to Chicago.

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

The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$322 Cheap Flights from Brussels to Chicago in 2026

Q: What is the typical price of a round-trip flight between Brussels and Chicago?

Prices are currently typical for flights on this route. Typical prices usually range from $528 to $560. The lowest price recently found on this route was $531.

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Enter your travel dates to find the best prices.

5:55 pm - 3:00 pm

BRU

ORD

28h 05m

1 stop

6:00 pm - 8:05 pm

ORD

BRU

19h 05m

1 stop

$531TAP AIR PORTUGAL

Tue, Mar 3 - Wed, May 13

11:50 am - 3:25 pm

BRU

ORD

34h 35m

1 stop

7:10 pm - 5:05 pm

ORD

BRU

14h 55m

1 stop

$545TAP AIR PORTUGAL

Thu, Feb 19 - Wed, Mar 4

8:30 pm - 4:10 pm

BRU

ORD

26h 40m

1 stop

7:15 pm - 9:40 am

ORD

BRU

31h 25m

1 stop

$562Scandinavian Airlines

Sun, Apr 12 - Fri, Apr 17

8:30 pm - 4:10 pm

BRU

ORD

26h 40m

1 stop

7:15 pm - 12:00 pm

ORD

BRU

33h 45m

2 stops

$563Scandinavian Airlines

Sun, Apr 12 - Fri, Apr 17

4:55 pm - 6:29 pm

CRL

ORD

32h 34m

2 stops

9:00 pm - 8:25 am

ORD

CRL

28h 25m

1 stop

$595Multiple Airlines

Thu, Mar 5 - Mon, May 11

4:55 pm - 6:29 pm

CRL

ORD

32h 34m

2 stops

9:00 pm - 9:25 pm

ORD

CRL

17h 25m

1 stop

$629Multiple Airlines

Thu, Mar 5 - Sun, May 10

9:45 am - 5:22 pm

BRU

MDW

14h 37m

1 stop

10:43 am - 7:40 am

MDW

BRU

13h 57m

1 stop

$738KLM

Tue, Apr 7 - Sun, Apr 19

10:00 am - 5:22 pm

BRU

MDW

13h 22m

1 stop

12:47 pm - 8:00 am

MDW

BRU

13h 13m

1 stop

$739KLM

Mon, Mar 16 - Mon, Mar 23

6:20 am - 5:54 pm

BRU

MDW

18h 34m

2 stops

9:27 am - 7:35 am

MDW

BRU

15h 08m

2 stops

$740Delta

Tue, Apr 7 - Sat, Apr 18

8:05 am - 6:40 pm

BRU

MDW

17h 35m

2 stops

10:43 am - 7:40 am

MDW

BRU

13h 57m

1 stop

$741Delta

Fri, Mar 6 - Sun, Apr 26

Aer Lingus flights from Brussels to Chicago

Our best Aer Lingus deals on Brussels to Chicago flight tickets

Aer Lingus

Mar 2

BRU10:15 amBrussels Bruxelles-National

16h 00m

1 stop

ORD7:15 pmChicago O'Hare Intl

Mar 9

ORD4:50 pmChicago O'Hare Intl

10h 45m

1 stop

BRU9:35 amBrussels Bruxelles-National

$593

Aer Lingus

Feb 16

BRU10:15 amBrussels Bruxelles-National

16h 00m

1 stop

ORD7:15 pmChicago O'Hare Intl

Mar 1

ORD3:50 pmChicago O'Hare Intl

10h 45m

1 stop

BRU9:35 amBrussels Bruxelles-National

$634

Aer Lingus

Feb 16

BRU10:15 amBrussels Bruxelles-National

16h 00m

1 stop

ORD7:15 pmChicago O'Hare Intl

Mar 1

ORD3:50 pmChicago O'Hare Intl

10h 45m

1 stop

BRU9:35 amBrussels Bruxelles-National

$635

Icelandair flights from Brussels to Chicago

Our best Icelandair deals on Brussels to Chicago flight tickets

Icelandair

Mar 6

BRU12:50 pmBrussels Bruxelles-National

11h 30m

1 stop

ORD5:20 pmChicago O'Hare Intl

Apr 23

ORD7:25 pmChicago O'Hare Intl

10h 30m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$588

Icelandair

May 18

BRU1:50 pmBrussels Bruxelles-National

11h 25m

1 stop

ORD6:15 pmChicago O'Hare Intl

May 23

ORD7:25 pmChicago O'Hare Intl

10h 30m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$621

Icelandair

Feb 20

BRU12:50 pmBrussels Bruxelles-National

11h 30m

1 stop

ORD5:20 pmChicago O'Hare Intl

Mar 29

ORD7:25 pmChicago O'Hare Intl

10h 30m

1 stop

BRU12:55 pmBrussels Bruxelles-National

$623

Fly from

Fly to

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Tue 3/3

5:55 pm-3:00 pm

1 stop28h 05m

Chicago O'Hare Intl

Wed 5/13

6:00 pm-8:05 pm

1 stop19h 05m

$531

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 2/19

11:50 am-3:25 pm

1 stop34h 35m

Chicago O'Hare Intl

Wed 3/4

7:10 pm-5:05 pm

1 stop14h 55m

$545

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sun 4/12

8:30 pm-4:10 pm

1 stop26h 40m

Chicago O'Hare Intl

Fri 4/17

7:15 pm-9:40 am

1 stop31h 25m

$562

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sun 4/12

8:30 pm-4:10 pm

1 stop26h 40m

Chicago O'Hare Intl

Fri 4/17

7:15 pm-12:00 pm

2 stops33h 45m

$563

BrusselsChicago

CRL - ORD

CRLORD

Charleroi Brussels

Thu 3/5

4:55 pm-6:29 pm

2 stops32h 34m

Chicago O'Hare Intl

Mon 5/11

9:00 pm-8:25 am

1 stop28h 25m

$595

BrusselsChicago

CRL - ORD

CRLORD

Charleroi Brussels

Thu 3/5

4:55 pm-6:29 pm

2 stops32h 34m

Chicago O'Hare Intl

Sun 5/10

9:00 pm-9:25 pm

1 stop17h 25m

$629

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Tue 4/7

9:45 am-5:22 pm

1 stop14h 37m

Chicago Midway

Sun 4/19

10:43 am-7:40 am

1 stop13h 57m

$738

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Mon 3/16

10:00 am-5:22 pm

1 stop13h 22m

Chicago Midway

Mon 3/23

12:47 pm-8:00 am

1 stop13h 13m

$739

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Tue 4/7

6:20 am-5:54 pm

2 stops18h 34m

Chicago Midway

Sat 4/18

9:27 am-7:35 am

2 stops15h 08m

$740

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Fri 3/6

8:05 am-6:40 pm

2 stops17h 35m

Chicago Midway

Sun 4/26

10:43 am-7:40 am

1 stop13h 57m

$741

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

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?

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Brussels, with most prices found around $531. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Brussels to Chicago during September average around $554.

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 $740. 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 Brussels to Chicago for around $853.

What is the cheapest Brussels to Chicago flight route?

Fly from Brussels Bruxelles-National to Chicago O'Hare Intl for the best Brussels - 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 Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $677 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Brussels for as low as $602 on momondo.

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

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

Cheap Brussels to Chicago flight deals and tips

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

Fastest flight time	8h 45m
Direct flights	Every day
Airports in Chicago	3 airports

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

Direct flights go from Brussels to Chicago every day.

There are 3 airports in Chicago. From Brussels there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

How far is Brussels to Chicago by plane?
Brussels and Chicago are 4136.1 mi apart from one another. Typically, this will take 8h 45m by plane in normal conditions.
When did momondo last update prices for flights from Brussels to Chicago?
Prices for flights from Brussels to Chicago are updated daily.
How many operators does momondo search for flights from Brussels to Chicago?
The number of operators available for flights from Brussels to Chicago is 3 as of February 2026.
How old do you have to be to fly from Brussels to Chicago?
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 Brussels to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Brussels to Chicago

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

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $521	Free Cancellation	Rating 7.2 381 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $521	Free Cancellation	Rating 6.8 7,759 reviews	Search Lufthansa flights
United Airlines	PriceFrom $568	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights

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New Buffalo

Hammond

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Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Munster

Crown Point

Chesterton

Monticello

Porter

Griffith

Saint John

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?

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

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 $325

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 4/22. 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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How to get the cheapest flight ticket from Brussels to Chicago

What is the typical price of a round-trip flight between Brussels and 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 Brussels, with most prices found around $531. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Brussels to Chicago during September average around $554.

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

What is the cheapest Brussels to Chicago flight route?

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

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

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

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

What airlines fly to Chicago?

How often are flights from Brussels to Chicago delayed?

Historically, on average around 15% 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 180 minutes.

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.

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 Brussels 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 8% of their flights experiencing any sort of delay.

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

The number of flights available between Brussels and Chicago is 5 per day as of February 2026. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.

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

As of February 2026, there are 36 flights per week flying from Brussels to Chicago. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Cheap Brussels to Chicago flight deals and tips

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

Fastest flight time

Direct flights

Airports in Chicago

How far is Brussels to Chicago by plane?

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

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

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

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

Best airlines flying from Brussels to Chicago

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

Traveling to a place near Chicago?

Why use momondo?

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

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

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

I’m not ready to book a flight from Brussels 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.

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Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

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

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