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Bruxelles-National

$264+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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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 Tuesday or Wednesday 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 March 12, 2026.

This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:20 pm
ORD
-
BRU
1 stop31h 20m
Scandinavian Airlines
Sun 11/297:45 pm
BRU
-
ORD
2 stops52h 00m
Scandinavian Airlines
Deal found 3/9$433
This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:20 pm
ORD
-
BRU
1 stop31h 20m
Scandinavian Airlines
Sun 12/67:45 pm
BRU
-
ORD
2 stops52h 00m
Scandinavian Airlines
Deal found 3/9$435
This Mytrip deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:20 pm
ORD
-
BRU
1 stop31h 20m
Scandinavian Airlines
Tue 11/1711:30 am
BRU
-
ORD
2 stops36h 15m
Scandinavian Airlines
Deal found 3/11$452
This FlightHub deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:20 pm
ORD
-
BRU
2 stops32h 30m
Scandinavian Airlines
Thu 11/1211:30 am
BRU
-
ORD
2 stops36h 15m
Scandinavian Airlines
Deal found 3/9$456
This FlightHub deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:20 pm
ORD
-
BRU
2 stops32h 30m
Scandinavian Airlines
Wed 12/97:20 pm
BRU
-
ORD
2 stops28h 25m
Scandinavian Airlines
Deal found 3/9$459

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

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$476
(FlightHub)

One-way from

$264
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$624

Good round-trip deal

$937 or less

Good one-way deal

$784 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. 26% potential increase in price ($255 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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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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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Bruxelles-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
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

Cheapest round-trip

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 3/22

8:20 pm-2:30 pm

1 stop12h 10m

Brussels Bruxelles-National

Sun 4/12

7:10 pm-4:10 pm

1 stop28h 00m

$764

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 4/26

9:30 pm-6:20 pm

1 stop13h 50m

Brussels Bruxelles-National

Tue 5/5

11:20 am-5:50 pm

1 stop13h 30m

$852

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 5/4

6:10 pm-8:00 pm

1 stop18h 50m

Brussels Bruxelles-National

Thu 5/14

10:15 am-12:00 pm

Nonstop8h 45m

$868

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 5/13

9:41 am-12:55 pm

2 stops20h 14m

Brussels Bruxelles-National

Wed 5/20

10:20 am-6:15 pm

2 stops14h 55m

$895

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Fri 5/15

11:25 am-9:25 pm

1 stop27h 00m

Brussels Bruxelles-National

Sun 5/31

11:10 am-6:15 pm

1 stop38h 05m

$1,003
Quickest round-trip

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 5/13

5:55 pm-9:00 am

Nonstop8h 05m

Brussels Bruxelles-National

Wed 5/20

10:15 am-12:00 pm

Nonstop8h 45m

$1,017

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Fri 5/15

7:15 pm-10:15 am

2 stops32h 00m

Brussels Bruxelles-National

Sun 5/31

10:20 am-4:10 pm

1 stop12h 50m

$1,051

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 4/19

6:40 pm-1:15 pm

1 stop11h 35m

Brussels Bruxelles-National

Sun 4/26

10:15 am-12:00 pm

Nonstop8h 45m

$1,118

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 5/18

5:55 pm-9:00 am

Nonstop8h 05m

Brussels Bruxelles-National

Mon 5/25

9:55 am-11:05 am

1 stop32h 10m

$1,131
Cheapest one-way

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Fri 7/17

3:45 pm-4:45 pm

1 stop18h 00m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 March 6, 2026.

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 February is currently the most expensive (average of $487). 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?

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 March 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport as you normally would.

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bruxelles-National. Reviews last updated March 12, 2026.
Peruse reviews from past customers who have flown with United Airlines,Scandinavian Airlines, andAer 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.
United Airlines
7.4
Good
9,417 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,417 reviews
United Airlines
7.4
Good
9,417 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Scandinavian Airlines
7.3
Good
1,710 reviews
United Airlines
7.4
Good
9,417 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,475 reviews
United Airlines
7.4
Good
9,417 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
619 reviews
United Airlines
7.4
Good
9,417 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
TAP AIR PORTUGAL
7.1
Good
2,164 reviews
United Airlines
7.4
Good
9,417 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    Departing from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport will take you 17h 30m. Airlines will cover a distance of 4145 mi.

  • 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 $433 and $444, respectively. Users have found that Scandinavian Airlines is 58% 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 Air Canada (52%), Austrian Airlines (52%) and Brussels Airlines (52%).

  • 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 $1,616, our data shows the cheapest flight currently is $538. When looking at the most popular route, (Chicago O'Hare Intl - Brussels Bruxelles-National), you can expect to pay $546 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 February is currently the most expensive (average of $487). 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

Traveling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Mons
Hasselt
Charleroi
Mechelen
Zaventem

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

Discover the top 8 airlines that operate flights from O'Hare Intl to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$298Average$487FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$433Average$604FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$444Average$463FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$492Average$807FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$531Average$688FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$589Average$1,046FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$752Average$1,765FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$969Average$1,369FlexibilityNo cancel feeOn-time76%

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