Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 2h 03m.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $295.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 11h 45m.

Weekly flight availability from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

The most flights from ORD to BRU are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

United Airlines, Scandinavian Airlines and Icelandair are the most popular airlines when flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport.

Most accurate provider : When it comes to deals on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from O'Hare Intl to Bruxelles-National that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Bruxelles-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Bruxelles-National.

Can I find deals for business class flights from O'Hare Intl to Bruxelles-National?

Yes. Cheapflights offers flight deals from O'Hare Intl to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$275+ Flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Q: What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Copenhagen (CPH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport on Cheapflights.

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Brussels Bruxelles-National are usually found in October or September, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from O'Hare Intl to Bruxelles-National

Cheapest flights from O'Hare Intl to Bruxelles-National
Explore the most affordable flight options available from O'Hare Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/107:10 pmORD - BRU

1 stop32h 50mTAP AIR PORTUGAL

Thu 12/255:55 pmBRU - ORD

1 stop28h 30mTAP AIR PORTUGAL

Deal found 12/10

$725

Mon 12/296:30 pmORD - BRU

1 stop10h 25mIcelandair

Sun 2/1512:50 pmBRU - ORD

1 stop11h 30mIcelandair

Deal found 12/10

$738

Wed 12/107:10 pmORD - BRU

1 stop32h 50mTAP AIR PORTUGAL

Fri 12/266:00 amBRU - ORD

1 stop16h 25mTAP AIR PORTUGAL

Deal found 12/10

$750

Wed 12/107:10 pmORD - BRU

1 stop32h 50mTAP AIR PORTUGAL

Tue 12/235:55 pmBRU - ORD

1 stop28h 05mTAP AIR PORTUGAL

Deal found 12/10

$780

Mon 12/299:55 pmORD - BRU

1 stop13h 50mLOT

Sun 2/1510:30 amBRU - ORD

1 stop16h 30mLOT

Deal found 12/11

$876

Thu 12/116:30 pmORD - BRU

1 stop10h 25mIcelandair

Wed 12/2412:50 pmBRU - ORD

1 stop11h 30mIcelandair

Deal found 12/10

$878

Fri 12/267:20 pmORD - BRU

1 stop31h 20mScandinavian Airlines

Wed 1/73:10 pmBRU - ORD

1 stop32h 35mScandinavian Airlines

Deal found 12/11

$966

Best flights from O'Hare Intl to Bruxelles-National
Discover carefully curated flight deals from O'Hare Intl to Bruxelles-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sun 2/18:25 pmORD - BRU

1 stop20h 25mTAP AIR PORTUGAL

Tue 2/105:55 pmBRU - ORD

1 stop28h 05mTAP AIR PORTUGAL

Deal found 12/11

$449

Sun 2/17:10 pmORD - BRU

1 stop12h 20mScandinavian Airlines

Tue 2/107:20 pmBRU - ORD

2 stops28h 25mScandinavian Airlines

Deal found 12/11

$461

Sun 2/15:55 pmORD - BRU

Nonstop8h 00mLufthansa

Tue 2/1010:10 amBRU - ORD

Nonstop9h 00mLufthansa

Deal found 12/11

$707

Mon 3/236:45 pmORD - BRU

1 stop12h 30mUnited Airlines

Thu 4/210:15 amBRU - ORD

Nonstop8h 45mUnited Airlines

Deal found 12/10

$748

Mon 2/237:20 pmORD - BRU

2 stops32h 30mScandinavian Airlines

Fri 2/277:15 pmBRU - ORD

1 stop28h 30mScandinavian Airlines

Deal found 12/9

$493

Mon 4/207:15 pmORD - BRU

1 stop12h 20mScandinavian Airlines

Wed 4/295:45 amBRU - ORD

1 stop17h 25mScandinavian Airlines

Deal found 12/9

$499

Mon 3/238:20 pmORD - BRU

1 stop31h 20mScandinavian Airlines

Fri 4/310:20 amBRU - ORD

1 stop12h 50mScandinavian Airlines

Deal found 12/10

$669

Thu 3/268:20 pmORD - BRU

1 stop12h 10mScandinavian Airlines

Fri 4/310:20 amBRU - ORD

1 stop12h 50mScandinavian Airlines

Deal found 12/10

$689

Sun 4/127:00 amORD - BRU

2 stops19h 40mScandinavian Airlines

Sun 4/269:20 pmBRU - ORD

2 stops25h 50mScandinavian Airlines

Deal found 12/9

$704

Last-minute flights from O'Hare Intl to Bruxelles-National
Discover last-minute flight deals from O'Hare Intl to Bruxelles-National. Data last updated December 12, 2025 and is based on user searches.

Fri 1/97:20 pmORD - BRU

1 stop31h 20mScandinavian Airlines

Sun 1/186:55 pmBRU - ORD

2 stops28h 50mScandinavian Airlines

Deal found 12/10

$468

Sun 1/117:05 amORD - BRU

2 stops19h 35mScandinavian Airlines

Sat 1/1710:20 amBRU - ORD

1 stop13h 25mScandinavian Airlines

Deal found 12/10

$437

Fri 1/168:15 pmORD - BRU

1 stop13h 50mTAP AIR PORTUGAL

Sat 1/245:55 pmBRU - ORD

1 stop27h 50mTAP AIR PORTUGAL

Deal found 12/11

$457

Sat 1/247:20 pmORD - BRU

2 stops32h 30mScandinavian Airlines

Thu 2/57:20 pmBRU - ORD

2 stops28h 25mScandinavian Airlines

Deal found 12/11

$458

Sat 1/247:20 pmORD - BRU

1 stop31h 20mScandinavian Airlines

Sat 1/318:30 pmBRU - ORD

1 stop27h 25mScandinavian Airlines

Deal found 12/10

$471

Sun 1/257:10 pmORD - BRU

2 stops32h 40mScandinavian Airlines

Sun 2/18:30 pmBRU - ORD

1 stop27h 15mScandinavian Airlines

Deal found 12/11

$459

Wed 1/287:10 pmORD - BRU

1 stop32h 50mTAP AIR PORTUGAL

Fri 2/66:00 amBRU - ORD

1 stop16h 25mTAP AIR PORTUGAL

Deal found 12/11

$461

Wed 1/287:20 pmORD - BRU

2 stops16h 20mScandinavian Airlines

Fri 2/67:20 pmBRU - ORD

2 stops28h 25mScandinavian Airlines

Deal found 12/11

$472

One-way flights from O'Hare Intl to Bruxelles-National
Search for one-way flight options from O'Hare Intl to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 1/149:23 amORD - BRU

2 stops19h 32mMultiple Airlines

Deal found 12/11

$275

Tue 1/1311:00 amORD - BRU

2 stops15h 40mScandinavian Airlines

Deal found 12/9

$279

Mon 1/126:30 pmORD - BRU

3 stops31h 05mMultiple Airlines

Deal found 12/11

$285

Fri 2/66:30 pmORD - BRU

3 stops31h 35mMultiple Airlines

Deal found 12/10

$286

Sun 1/116:30 pmORD - BRU

3 stops31h 40mMultiple Airlines

Deal found 12/11

$289

Tue 1/136:30 pmORD - BRU

3 stops31h 20mMultiple Airlines

Deal found 12/11

$290

Mon 3/238:40 pmORD - BRU

1 stop15h 10mMultiple Airlines

Deal found 12/9

$295

Sun 2/156:30 pmORD - BRU

3 stops31h 40mMultiple Airlines

Deal found 12/11

$297

Sat 1/176:30 pmORD - BRU

3 stops30h 40mMultiple Airlines

Deal found 12/11

$315

Find flight deals from O'Hare Intl to Bruxelles-National

Most accurate provider	Gotogate 3 stars
Most trusted provider	Gotogate 3 stars
Round-trip from	$437 (Scandinavian Airlines)
One-way from	$275 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$574
Good round-trip deal	$914 or less
Good one-way deal	$493 or less

Provider with most accurate pricing for Chicago O'Hare Intl-Brussels Bruxelles-National flight deals.

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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Brussels Bruxelles-National flights.

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From Chicago O'Hare Intl to Brussels Bruxelles-National

Search Deals

One-way flight from Chicago O'Hare Intl to Brussels Bruxelles-National

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($178 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Price to beat on a round-trip flight from Chicago O'Hare Intl to Brussels Bruxelles-National.

Search Deals

Price to beat on a one-way flight from Chicago O'Hare Intl to Brussels Bruxelles-National.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 2/1

8:25 pm-11:50 pm

1 stop20h 25m

Brussels Bruxelles-National

Tue 2/10

5:55 pm-3:00 pm

1 stop28h 05m

$449

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 2/1

7:10 pm-2:30 pm

1 stop12h 20m

Brussels Bruxelles-National

Tue 2/10

7:20 pm-4:45 pm

2 stops28h 25m

$461

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 2/23

7:20 pm-10:50 am

2 stops32h 30m

Brussels Bruxelles-National

Fri 2/27

7:15 pm-4:45 pm

1 stop28h 30m

$493

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 4/20

7:15 pm-2:35 pm

1 stop12h 20m

Brussels Bruxelles-National

Wed 4/29

5:45 am-4:10 pm

1 stop17h 25m

$499

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 3/23

8:20 pm-9:40 am

1 stop31h 20m

Brussels Bruxelles-National

Fri 4/3

10:20 am-4:10 pm

1 stop12h 50m

$669

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Thu 3/26

8:20 pm-2:30 pm

1 stop12h 10m

Brussels Bruxelles-National

Fri 4/3

10:20 am-4:10 pm

1 stop12h 50m

$689

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 4/12

7:00 am-9:40 am

2 stops19h 40m

Brussels Bruxelles-National

Sun 4/26

9:20 pm-4:10 pm

2 stops25h 50m

$704

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 2/1

5:55 pm-8:55 am

Nonstop8h 00m

Brussels Bruxelles-National

Tue 2/10

10:10 am-12:10 pm

Nonstop9h 00m

$707

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 3/23

6:45 pm-1:15 pm

1 stop12h 30m

Brussels Bruxelles-National

Thu 4/2

10:15 am-12:00 pm

Nonstop8h 45m

$748

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 1/13

11:00 am-9:40 am

2 stops15h 40m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 16 results

Compare providers for flights from O'Hare Intl to Bruxelles-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Bruxelles-National in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from O'Hare Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Prices

Airlines

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

The best time to book flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport (average of $293). Flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport in August is currently the most expensive (average of $496). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to BRU?

It’s optimal to fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Bruxelles-National

Peruse reviews from past customers who have flown with Scandinavian Airlines, United Airlines, and Aer Lingus from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Scandinavian Airlines

7.4

Good

1,605 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Scandinavian Airlines

7.4

Good

1,605 reviews

Scandinavian Airlines

7.4

Good

1,605 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

United Airlines

7.4

Good

9,095 reviews

Scandinavian Airlines

7.4

Good

1,605 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Aer Lingus

7.2

Good

1,392 reviews

Scandinavian Airlines

7.4

Good

1,605 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

TAP AIR PORTUGAL

7.1

Good

2,086 reviews

Scandinavian Airlines

7.4

Good

1,605 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Icelandair

7.0

Good

589 reviews

Scandinavian Airlines

7.4

Good

1,605 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

How long is the flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?
Departing from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport will take you 12h 20m. Airlines will cover a distance of 4145 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport round-trip?
Flying on Scandinavian Airlines is currently your cheapest option to Brussels Bruxelles-National Airport, with prices starting at $298. Additional round-trip tickets that might be worth considering are offered by Icelandair and TAP AIR PORTUGAL, with the lowest prices starting at $428 and $445, respectively. Users have found that Scandinavian Airlines is 60% cheaper than the other options available to this destination.
What are the most reliable airlines from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?
The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport are SWISS (63%), Qatar Airways (50%) and Air Canada (47%).
What are the cheapest flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?
While on average a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport is generally $2,398, our data shows the cheapest flight currently is $410. When looking at the most popular route, (Chicago O'Hare Intl - Brussels Bruxelles-National), you can expect to pay $437 for that flight.
Can I find deals for flights from O'Hare Intl to Bruxelles-National that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Bruxelles-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Bruxelles-National.
Can I find deals for business class flights from O'Hare Intl to Bruxelles-National?
Yes. Cheapflights offers flight deals from O'Hare Intl to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport (average of $293). Flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport in August is currently the most expensive (average of $496). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Mons

Hasselt

Charleroi

Mechelen

Zaventem

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from O'Hare Intl to Bruxelles-National

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$298	Average$487	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$428	Average$605	FlexibilityNo cancel fee	On-time76%
TAP AIR PORTUGAL	Cheapest$445	Average$463	FlexibilityNo cancel fee	On-timeN/A
Turkish Airlines	Cheapest$492	Average$793	FlexibilityNo cancel fee	On-time77%
Aer Lingus	Cheapest$536	Average$751	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$551	Average$692	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$639	Average$1,059	FlexibilityNo cancel fee	On-time69%

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$275+ Cheap flights from O'Hare Intl (ORD) to Bruxelles-National (BRU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'Hare Intl to Bruxelles-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Brussels Bruxelles-National are usually found in October or September, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from O'Hare Intl to Bruxelles-National

Cheapest flights from O'Hare Intl to Bruxelles-NationalExplore the most affordable flight options available from O'Hare Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from O'Hare Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from O'Hare Intl to Bruxelles-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from O'Hare Intl to Bruxelles-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Bruxelles-National in December.

Best time to book a flight from O'Hare Intl to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from O'Hare Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

What is the cheapest time of day to fly from ORD to BRU?

Weekly flight availability from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

What’s the fastest layover option from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Reviews of airlines servicing Bruxelles-National

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport round-trip?

What are the most reliable airlines from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

What are the cheapest flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Can I find deals for flights from O'Hare Intl to Bruxelles-National that include hotel bookings?

How can I find direct flights from O'Hare Intl to Bruxelles-National?

Can I find deals for business class flights from O'Hare Intl to Bruxelles-National?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

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Alternative routes for O'Hare Intl to Bruxelles-National

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Top 7 airlines flying from O'Hare Intl to Bruxelles-National

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Cheapest flights from O'Hare Intl to Bruxelles-National
Explore the most affordable flight options available from O'Hare Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.