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.

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

The number of flights available between Belgium and Chicago O'Hare Intl Airport is 42 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

As of January 2026, there are 6 flights per day flying from Belgium to Chicago O'Hare Intl Airport. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.

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 morning have, in the past, seen delays more frequently in comparison.

How often are flights from Belgium to Chicago delayed?

Historically, on average around 14% 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 179 minutes.

What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, Lufthansa and Brussels Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

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 8% of their flights experiencing any sort of delay.

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

Prices for flights from Belgium to Chicago O'Hare Intl Airport are updated daily.

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

As of January 2026, there are 3 operators available to choose from for flights from Belgium to Chicago O'Hare Intl Airport.

How old do you have to be to fly from Belgium 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 Belgium 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 you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$317 Cheap Flights from Belgium to Chicago O'Hare Intl Airport in 2026

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Find the cheapest flights from Belgium to Chicago

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One-way

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Recent round-trip flight deals from Belgium to Chicago

Enter your travel dates to find the best prices.

7:55 pm - 12:30 pm

BRU

ORD

23h 35m

1 stop

10:25 pm - 9:20 am

ORD

BRU

27h 55m

2 stops

$552Multiple Airlines

mar., jun. 2 - mar., jun. 23

9:15 pm - 12:30 pm

BRU

ORD

22h 15m

1 stop

5:00 pm - 7:15 pm

ORD

BRU

19h 15m

1 stop

$553Multiple Airlines

mié., may. 20 - vie., jun. 5

7:05 pm - 5:35 pm

BRU

ORD

29h 30m

2 stops

5:00 pm - 2:20 pm

ORD

BRU

14h 20m

1 stop

$575Multiple Airlines

sáb., jun. 6 - sáb., jun. 20

9:15 pm - 1:50 pm

BRU

ORD

23h 35m

1 stop

4:53 pm - 6:20 pm

ORD

BRU

18h 27m

2 stops

$585Multiple Airlines

mié., may. 20 - vie., jun. 5

10:20 am - 4:45 pm

BRU

ORD

13h 25m

1 stop

7:20 pm - 7:50 pm

ORD

BRU

17h 30m

1 stop

$586Scandinavian Airlines

jue., feb. 12 - mié., feb. 18

8:30 pm - 4:45 pm

BRU

ORD

27h 15m

1 stop

7:20 pm - 7:50 pm

ORD

BRU

17h 30m

1 stop

$591Scandinavian Airlines

jue., feb. 12 - jue., feb. 19

12:50 pm - 5:20 pm

BRU

ORD

11h 30m

1 stop

7:25 pm - 12:55 pm

ORD

BRU

10h 30m

1 stop

$592Icelandair

vie., mar. 6 - dom., abr. 26

6:55 pm - 1:10 pm

BRU

ORD

25h 15m

1 stop

8:45 am - 6:00 pm

ORD

BRU

26h 15m

2 stops

$594ITA Airways

mié., may. 6 - mar., may. 19

12:50 pm - 5:20 pm

BRU

ORD

11h 30m

1 stop

7:25 pm - 12:55 pm

ORD

BRU

10h 30m

1 stop

$597Icelandair

vie., mar. 6 - dom., abr. 26

10:20 am - 4:45 pm

BRU

ORD

13h 25m

1 stop

7:20 pm - 9:40 am

ORD

BRU

31h 20m

1 stop

$598Scandinavian Airlines

jue., feb. 12 - lun., feb. 16

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

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

ITA Airways

May 6

BRU6:55 pmBrussels Bruxelles-National

25h 15m

1 stop

ORD1:10 pmChicago O'Hare Intl

May 19

ORD8:45 amChicago O'Hare Intl

26h 15m

2 stops

BRU6:00 pmBrussels Bruxelles-National

$594

ITA Airways

May 2

BRU6:55 pmBrussels Bruxelles-National

30h 38m

2 stops

ORD6:33 pmChicago O'Hare Intl

May 19

ORD11:00 amChicago O'Hare Intl

16h 45m

2 stops

BRU10:45 amBrussels Bruxelles-National

$600

ITA Airways

May 2

BRU6:55 pmBrussels Bruxelles-National

30h 38m

2 stops

ORD6:33 pmChicago O'Hare Intl

May 19

ORD11:00 amChicago O'Hare Intl

16h 45m

2 stops

BRU10:45 amBrussels Bruxelles-National

$602

Air Canada flights from Belgium to Chicago O'Hare Intl Airport

Our best Air Canada deals on Belgium to Chicago O'Hare Intl Airport flight tickets

Air Canada

Mar 13

BRU10:00 amBrussels Bruxelles-National

31h 18m

1 stop

ORD11:18 amChicago O'Hare Intl

Mar 20

ORD7:25 amChicago O'Hare Intl

18h 25m

2 stops

BRU7:50 amBrussels Bruxelles-National

$619

Air Canada

Mar 13

BRU10:00 amBrussels Bruxelles-National

19h 44m

2 stops

ORD11:44 pmChicago O'Hare Intl

Mar 20

ORD7:25 amChicago O'Hare Intl

18h 25m

2 stops

BRU7:50 amBrussels Bruxelles-National

$621

Air Canada

Feb 5

BRU10:00 amBrussels Bruxelles-National

11h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

Feb 18

ORD12:50 pmChicago O'Hare Intl

12h 00m

1 stop

BRU7:50 amBrussels Bruxelles-National

$626

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mar. 6/2

7:55 pm-12:30 pm

1 stop23h 35m

Chicago O'Hare Intl

mar. 6/23

10:25 pm-9:20 am

2 stops27h 55m

$552

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mié. 5/20

9:15 pm-12:30 pm

1 stop22h 15m

Chicago O'Hare Intl

vie. 6/5

5:00 pm-7:15 pm

1 stop19h 15m

$553

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

sáb. 6/6

7:05 pm-5:35 pm

2 stops29h 30m

Chicago O'Hare Intl

sáb. 6/20

5:00 pm-2:20 pm

1 stop14h 20m

$575

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mié. 5/20

9:15 pm-1:50 pm

1 stop23h 35m

Chicago O'Hare Intl

vie. 6/5

4:53 pm-6:20 pm

2 stops18h 27m

$585

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 2/12

10:20 am-4:45 pm

1 stop13h 25m

Chicago O'Hare Intl

mié. 2/18

7:20 pm-7:50 pm

1 stop17h 30m

$586

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 2/12

8:30 pm-4:45 pm

1 stop27h 15m

Chicago O'Hare Intl

jue. 2/19

7:20 pm-7:50 pm

1 stop17h 30m

$591

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

vie. 3/6

12:50 pm-5:20 pm

1 stop11h 30m

Chicago O'Hare Intl

dom. 4/26

7:25 pm-12:55 pm

1 stop10h 30m

$592

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mié. 5/6

6:55 pm-1:10 pm

1 stop25h 15m

Chicago O'Hare Intl

mar. 5/19

8:45 am-6:00 pm

2 stops26h 15m

$594

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

vie. 3/6

12:50 pm-5:20 pm

1 stop11h 30m

Chicago O'Hare Intl

dom. 4/26

7:25 pm-12:55 pm

1 stop10h 30m

$597

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 2/12

10:20 am-4:45 pm

1 stop13h 25m

Chicago O'Hare Intl

lun. 2/16

7:20 pm-9:40 am

1 stop31h 20m

$598

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 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 cheapest month to fly to Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Belgium averaging around $616.

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 Thursday when prices can be found for as low as $722. 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 Belgium because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $841.

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

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

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport from Belgium for as low as $602 on momondo.

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

There are 3 cabin classes available to choose from on Belgium to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Belgium to Chicago O'Hare Intl Airport flight.

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

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

Best Price Found	$895
Fastest flight time	8h 45m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Belgium in the past 72 hours is $895. The best round-trip flight deal from Belgium to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $792.

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

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

Search flight deals

When did momondo last update prices for flights from Belgium to Chicago O'Hare Intl Airport?
Prices for flights from Belgium to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Belgium to Chicago O'Hare Intl Airport?
As of January 2026, there are 3 operators available to choose from for flights from Belgium to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Belgium 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 Belgium 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 you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Belgium to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Belgium to Chicago O'Hare Intl Airport is Boeing 787 Dreamliner, representing 44.06% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 23.74%, Boeing 777-300ER at 4.57%, and Airbus A330-300 at 4.34%.

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

Compare and see reviews for airlines that fly from Belgium to Chicago O'Hare Intl Airport 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 7,754 reviews	Search Lufthansa flights
United Airlines	PriceFrom $568	Free Cancellation	Rating 7.4 9,214 reviews	Search United Airlines flights

Lake Geneva

Schaumburg

South Haven

Rockford

Merrillville

Gurnee

Naperville

Rosemont

New Buffalo

Kenosha

Joliet

Oak Brook

Orland Park

Racine

Hammond

Janesville

Tinley Park

Elgin

Aurora

South Holland

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belgium to Chicago for you.

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?

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

An easier way to manage your Chicago O'Hare Intl Airport trip

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Flights from Brussels Bruxelles-National to Chicago O'Hare Intl

Cheap flights from Belgium to Chicago from $317

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 2/11. 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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Filter for what you want

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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

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

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

Air Canada flights from Belgium to Chicago O'Hare Intl Airport

Our best Air Canada deals on Belgium to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Chicago from

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

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

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Belgium averaging around $616.

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

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

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

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

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

There are 3 cabin classes available to choose from on Belgium to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Belgium to Chicago O'Hare Intl Airport flight.

What airlines fly to Chicago O'Hare Intl Airport?

How often are flights from Belgium to Chicago delayed?

Historically, on average around 14% 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 179 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 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 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 8% of their flights experiencing any sort of delay.

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

As of January 2026, there are 6 flights per day flying from Belgium to Chicago O'Hare Intl Airport. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.

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

The number of flights available between Belgium and Chicago O'Hare Intl Airport is 42 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

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

What is the most popular plane model from Belgium to Chicago O'Hare Intl Airport?

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

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

Popular cities in the United States

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