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

Aer Lingus, Icelandair and Lufthansa are the most popular airlines when flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport.

What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Travelers have found that booking a Sunday departure is the best way to save up to 28% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Most accurate provider : When it comes to deals on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

$316+ Flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Brussels Bruxelles-National are usually found in September or October, booked 64 days in advance, depart on a Monday or Wednesday and return on a Friday

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$674 (Cheapflightsfares)
One-way from	$316 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$834
Good round-trip deal	$1,023 or less
Good one-way deal	$824 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

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

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Highest demand for flights based on searches. 21% potential increase in price ($234 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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

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

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Find 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 April 29, 2025.

Mon 9/227:15 pmORD - BRU

1 stop13h 05mScandinavian Airlines

Mon 10/64:00 pmBRU - ORD

1 stop31h 10mScandinavian Airlines

Deal found 4/28

$343

Wed 9/1711:25 amORD - BRU

1 stop15h 45mTurkish Airlines

Tue 9/236:50 pmBRU - ORD

1 stop21h 50mTurkish Airlines

Deal found 4/26

$574

Sat 8/23:45 pmORD - BRU

1 stop10h 55mAer Lingus

Wed 8/2010:20 amBRU - ORD

1 stop15h 40mAer Lingus

Deal found 4/27

$726

Sun 10/196:00 pmORD - BRU

1 stop19h 05mTAP AIR PORTUGAL

Fri 10/245:55 amBRU - ORD

1 stop17h 15mTAP AIR PORTUGAL

Deal found 4/28

$737

Mon 9/223:00 pmORD - BRU

2 stops23h 40mMultiple Airlines

Thu 9/256:10 pmBRU - ORD

2 stops26h 00mMultiple Airlines

Deal found 4/27

$747

Mon 9/226:00 pmORD - BRU

1 stop32h 45mUnited Airlines

Thu 9/258:45 amBRU - ORD

2 stops14h 58mUnited Airlines

Deal found 4/27

$763

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 April 29, 2025.

Mon 5/128:15 pmORD - BRU

1 stop12h 05mScandinavian Airlines

Wed 5/2110:20 amBRU - ORD

2 stops18h 54mScandinavian Airlines

Deal found 4/28

$674

Sat 6/76:30 pmORD - BRU

2 stops30h 30mMultiple Airlines

Sat 6/146:50 amBRU - ORD

2 stops32h 09mMultiple Airlines

Deal found 4/28

$789

Tue 7/1511:25 amORD - BRU

1 stop26h 55mTurkish Airlines

Tue 7/222:25 pmBRU - ORD

1 stop26h 15mTurkish Airlines

Deal found 4/28

$934

Thu 6/124:43 pmORD - BRU

2 stops13h 32mAir Canada

Thu 6/199:40 amBRU - ORD

1 stop12h 24mAir Canada

Deal found 4/28

$947

Wed 6/48:45 amORD - BRU

2 stops21h 05mIcelandair

Tue 6/101:50 pmBRU - ORD

2 stops25h 10mIcelandair

Deal found 4/28

$995

Wed 6/189:15 pmORD - BRU

1 stop16h 25mAer Lingus

Wed 8/610:20 amBRU - ORD

1 stop15h 40mAer Lingus

Deal found 4/28

$1,003

Thu 6/127:45 pmORD - BRU

1 stop12h 20mTAP AIR PORTUGAL

Thu 6/193:55 pmBRU - ORD

1 stop31h 15mTAP AIR PORTUGAL

Deal found 4/28

$1,028

Fri 5/169:40 pmORD - BRU

1 stop28h 45mLOT

Fri 5/307:35 pmBRU - ORD

1 stop26h 35mLOT

Deal found 4/28

$1,101

Sun 7/610:40 amORD - BRU

1 stop14h 20mUnited Airlines

Tue 7/1510:15 amBRU - ORD

Nonstop8h 40mUnited Airlines

Deal found 4/28

$1,154

Sun 6/12:20 pmORD - BRU

1 stop11h 30mSWISS

Mon 6/308:05 pmBRU - ORD

1 stop23h 05mSWISS

Deal found 4/28

$1,190

Sun 6/87:00 amORD - BRU

1 stop18h 40mVirgin Atlantic

Tue 6/1710:45 amBRU - ORD

2 stops16h 42mVirgin Atlantic

Deal found 4/28

$1,225

Thu 6/125:55 pmORD - BRU

Nonstop8h 05mLufthansa

Thu 6/1910:15 amBRU - ORD

Nonstop8h 40mLufthansa

Deal found 4/28

$1,263

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 April 29, 2025 and is based on user searches.

Mon 4/287:50 pmORD - BRU

1 stop36h 25mTurkish Airlines

Fri 5/92:25 pmBRU - ORD

1 stop26h 15mTurkish Airlines

Deal found 4/27

$907

Mon 5/58:15 pmORD - BRU

1 stop15h 15mScandinavian Airlines

Tue 5/1310:20 amBRU - ORD

2 stops18h 54mScandinavian Airlines

Deal found 4/27

$725

Mon 5/57:10 amORD - BRU

3 stops31h 30mMultiple Airlines

Tue 5/139:00 amBRU - ORD

2 stops35h 10mMultiple Airlines

Deal found 4/27

$803

Mon 5/55:50 pmORD - BRU

Nonstop8h 10mLufthansa

Tue 5/1310:15 amBRU - ORD

Nonstop8h 45mLufthansa

Deal found 4/27

$1,816

Tue 5/64:55 pmORD - BRU

1 stop12h 40mLOT

Tue 5/137:50 amBRU - ORD

1 stop14h 05mLOT

Deal found 4/27

$1,076

Sat 5/103:00 pmORD - BRU

1 stop12h 40mITA Airways

Tue 5/136:55 pmBRU - ORD

1 stop25h 15mITA Airways

Deal found 4/27

$1,040

Sat 5/1011:14 amORD - BRU

2 stops24h 56mAustrian Airlines

Tue 5/137:55 pmBRU - ORD

2 stops29h 31mAustrian Airlines

Deal found 4/27

$1,954

Sun 5/117:25 pmORD - BRU

1 stop10h 25mIcelandair

Fri 5/161:50 pmBRU - ORD

1 stop11h 25mIcelandair

Deal found 4/27

$972

Mon 5/128:15 pmORD - BRU

1 stop12h 05mScandinavian Airlines

Wed 5/2110:20 amBRU - ORD

2 stops18h 54mScandinavian Airlines

Deal found 4/28

$674

Wed 5/214:40 pmORD - BRU

2 stops17h 50mIberia

Wed 5/2810:15 pmBRU - ORD

1 stop22h 15mIberia

Deal found 4/27

$1,312

Sat 5/249:40 pmORD - BRU

1 stop11h 35mLufthansa

Sun 6/810:15 amBRU - ORD

Nonstop8h 40mLufthansa

Deal found 4/27

$1,400

Tue 5/275:55 pmORD - BRU

Nonstop8h 05mUnited Airlines

Tue 6/310:15 amBRU - ORD

Nonstop8h 40mUnited Airlines

Deal found 4/27

$1,279

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 April 29, 2025.

Tue 7/1511:28 amORD - BRU

3 stops26h 32mMultiple Airlines

Deal found 4/27

$316

Mon 5/128:15 pmORD - BRU

1 stop15h 15mScandinavian Airlines

Deal found 4/28

$434

Tue 7/1510:15 pmORD - BRU

1 stop31h 35mIcelandair

Deal found 4/27

$617

Thu 6/127:45 pmORD - BRU

1 stop21h 10mTAP AIR PORTUGAL

Deal found 4/28

$633

Tue 5/207:50 pmORD - BRU

1 stop34h 35mTurkish Airlines

Deal found 4/27

$663

Mon 6/29:15 pmORD - BRU

1 stop29h 25mAer Lingus

Deal found 4/28

$685

Mon 5/265:55 pmORD - BRU

Nonstop8h 05mLufthansa

Deal found 4/28

$869

Fri 5/234:40 pmORD - BRU

2 stops21h 35mBritish Airways

Deal found 4/28

$871

Mon 6/25:55 pmORD - BRU

Nonstop8h 05mUnited Airlines

Deal found 4/28

$874

Mon 5/125:50 pmORD - BRU

Nonstop8h 10mBrussels Airlines

Deal found 4/28

$927

Thu 6/1210:00 amORD - BRU

2 stops15h 00mAir Canada

Deal found 4/28

$939

Thu 6/121:04 pmORD - BRU

3 stops35h 26mEthiopian Air

Deal found 4/27

$1,529

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

Mon 9/22

7:15 pm-3:20 pm

1 stop13h 05m

Brussels Bruxelles-National

Mon 10/6

4:00 pm-4:10 pm

1 stop31h 10m

$343

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 9/17

11:25 am-10:10 am

1 stop15h 45m

Brussels Bruxelles-National

Tue 9/23

6:50 pm-9:40 am

1 stop21h 50m

$574

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sat 8/2

3:45 pm-9:40 am

1 stop10h 55m

Brussels Bruxelles-National

Wed 8/20

10:20 am-7:00 pm

1 stop15h 40m

$726

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 10/19

6:00 pm-8:05 pm

1 stop19h 05m

Brussels Bruxelles-National

Fri 10/24

5:55 am-4:10 pm

1 stop17h 15m

$737

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 9/22

3:00 pm-9:40 pm

2 stops23h 40m

Brussels Bruxelles-National

Thu 9/25

6:10 pm-1:10 pm

2 stops26h 00m

$747

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 9/22

6:00 pm-9:45 am

1 stop32h 45m

Brussels Bruxelles-National

Thu 9/25

8:45 am-4:43 pm

2 stops14h 58m

$763

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 7/15

11:28 am-9:00 pm

3 stops26h 32m

$316

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 8/19

7:15 pm-6:30 pm

1 stop16h 15m

$369

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Fri 8/1

6:00 pm-8:05 pm

1 stop19h 05m

$472

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 7/15

10:15 pm-12:50 pm

1 stop31h 35m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 18 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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

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 64 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, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport (average of $614). Flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,146). 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 49% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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).

Rainfall in Bruxelles-National by month

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.

Temperature in Bruxelles-National by month

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).

Reviews of airlines servicing Bruxelles-National

Peruse reviews from past customers who have flown with LOT, SWISS and United Airlines from Chicago to Brussels to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

LOT

7.6

Good

1,069 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

LOT

7.6

Good

1,069 reviews

LOT

7.6

Good

1,069 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

SWISS

7.5

Good

1,587 reviews

LOT

7.6

Good

1,069 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

United Airlines

7.4

Good

8,696 reviews

LOT

7.6

Good

1,069 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Virgin Atlantic

7.4

Good

642 reviews

LOT

7.6

Good

1,069 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Turkish Airlines

7.3

Good

3,785 reviews

LOT

7.6

Good

1,069 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

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 $674. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Air Canada, with the lowest prices starting at $934 and $947, respectively. Users have found that Scandinavian Airlines is 19% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport one-way?
$434 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Icelandair and TAP AIR PORTUGAL, with prices starting from $617 and $633, respectively.
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 (81%), Air Canada (78%) and Austrian Airlines (78%).
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 $2,838, our data shows the cheapest flight currently is $570. When looking at the most popular route, (Chicago O'Hare Intl - Brussels Bruxelles-National), you can expect to pay $343 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, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport (average of $614). Flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,146). 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

Charleroi

Mons

Mechelen

Zaventem

Spa

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from O'Hare Intl to Bruxelles-National

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$397	Average$550	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$405	Average$579	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$492	Average$811	FlexibilityNo cancel fee	On-time77%
Aer Lingus	Cheapest$512	Average$715	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$518	Average$869	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$724	Average$1,099	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$754	Average$1,056	FlexibilityNo cancel fee	On-time76%
Brussels Airlines	Cheapest$813	Average$1,325	FlexibilityNo cancel fee	On-timeN/A

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$316+ 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 7/15. 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 September or October, booked 64 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap 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

Find 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 April 29, 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 April 29, 2025.

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 April.

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.

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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?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Bruxelles-National. Price data was last updated on April 25, 2025.

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?

Find hourly flight availability from O'Hare Intl to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Bruxelles-National. Price data was last updated on May 26, 2024.

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

Rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average rainfall totals by month.

Temperature in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature totals by month.

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.

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

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport one-way?

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 8 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 April 29, 2025.