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O'Hare Intl

$340+ Cheap flights from Bruxelles-National (BRU) to O'Hare Intl (ORD)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ORD
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Chicago O'Hare Intl are usually found in February or March, booked 19 days in advance, depart on a Thursday or Friday and return on a Monday

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

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to O'Hare Intl (ORD). 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 July 1, 2025.

Round-trip from

$544
(Gotogate)

One-way from

$340
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$759

Good round-trip deal

$703 or less

Good one-way deal

$792 or less
From Brussels Bruxelles-National to Chicago O'Hare Intl
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One-way flight from Brussels Bruxelles-National to Chicago O'Hare Intl
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Highest demand for flights based on searches. 12% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Brussels Bruxelles-National to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Brussels Bruxelles-National to Chicago O'Hare Intl.
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Find flight deals from Bruxelles-National to O'Hare Intl

Cheapest flights from Bruxelles-National to O'Hare Intl
Explore the most affordable flight options available from Bruxelles-National to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1811:35 amBRU - ORD
1 stop32h 35mITA Airways
Mon 8/183:00 pmORD - BRU
1 stop20h 00mITA Airways
Deal found 6/30$544
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:55 amBRU - ORD
1 stop33h 55mAmerican Airlines
Mon 7/287:15 pmORD - BRU
1 stop17h 20mAmerican Airlines
Deal found 6/29$547
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:55 amBRU - ORD
1 stop17h 45mTAP AIR PORTUGAL
Mon 9/226:10 pmORD - BRU
1 stop18h 55mTAP AIR PORTUGAL
Deal found 6/30$548
This British Airways deal was found by Cheapflights users on 6/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:40 amBRU - ORD
1 stop14h 35mBritish Airways
Fri 10/316:47 pmORD - BRU
2 stops16h 33mBritish Airways
Deal found 6/29$549
This Mytrip deal was found by Cheapflights users on 6/29. 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 9/2410:55 amBRU - ORD
2 stops36h 15mScandinavian Airlines
Sun 9/287:15 pmORD - BRU
2 stops33h 45mScandinavian Airlines
Deal found 6/29$553
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:15 amBRU - ORD
1 stop14h 40mAer Lingus
Sat 11/14:55 pmORD - BRU
1 stop10h 40mAer Lingus
Deal found 6/29$554
This Mytrip deal was found by Cheapflights users on 6/29. 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 8/214:20 pmBRU - ORD
2 stops30h 50mMultiple Airlines
Mon 8/256:10 pmORD - BRU
3 stops32h 25mMultiple Airlines
Deal found 6/29$566
This Icelandair deal was found by Cheapflights users on 6/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:50 pmBRU - ORD
1 stop11h 25mIcelandair
Thu 9/257:25 pmORD - BRU
1 stop10h 25mIcelandair
Deal found 6/30$635
This Flysmarter deal was found by Cheapflights users on 6/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2110:00 amBRU - ORD
2 stops15h 54mAir Canada
Mon 8/259:55 amORD - BRU
2 stops15h 05mAir Canada
Deal found 6/29$641
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:00 amBRU - ORD
1 stop17h 11mUnited Airlines
Tue 9/235:55 pmORD - BRU
Nonstop8h 05mUnited Airlines
Deal found 6/30$642

Cheapflights Fare Finder

Customize your flight search to find flights from Bruxelles-National to O'Hare Intl 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 July 1, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Bruxelles-National

Fly to

O'Hare Intl

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 7/18

11:35 am-1:10 pm

1 stop32h 35m

Chicago O'Hare Intl

Mon 8/18

3:00 pm-6:00 pm

1 stop20h 00m

$544

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Tue 7/15

10:55 am-1:50 pm

1 stop33h 55m

Chicago O'Hare Intl

Mon 7/28

7:15 pm-7:35 pm

1 stop17h 20m

$547

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Mon 9/8

5:55 am-4:40 pm

1 stop17h 45m

Chicago O'Hare Intl

Mon 9/22

6:10 pm-8:05 pm

1 stop18h 55m

$548

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sat 10/25

10:40 am-6:15 pm

1 stop14h 35m

Chicago O'Hare Intl

Wed 10/29

5:40 pm-1:50 pm

2 stops14h 10m

$549

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 9/24

10:55 am-4:10 pm

2 stops36h 15m

Chicago O'Hare Intl

Sun 9/28

7:15 pm-12:00 pm

2 stops33h 45m

$553

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sun 10/26

10:15 am-6:55 pm

1 stop14h 40m

Chicago O'Hare Intl

Sat 11/1

4:55 pm-9:35 am

1 stop10h 40m

$554

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 8/21

4:20 pm-4:10 pm

2 stops30h 50m

Chicago O'Hare Intl

Mon 8/25

6:10 pm-9:35 am

3 stops32h 25m

$566

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sat 9/13

1:50 pm-6:15 pm

1 stop11h 25m

Chicago O'Hare Intl

Thu 9/25

7:25 pm-12:50 pm

1 stop10h 25m

$635

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 8/21

10:00 am-6:54 pm

2 stops15h 54m

Chicago O'Hare Intl

Mon 8/25

9:55 am-8:00 am

2 stops15h 05m

$641

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Tue 9/9

10:00 am-2:55 pm

1 stop11h 55m

Chicago O'Hare Intl

Wed 9/24

5:55 pm-9:00 am

Nonstop8h 05m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 19 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Bruxelles-National 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 Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to O'Hare Intl. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 BRU to ORD?

Find hourly flight availability from Bruxelles-National to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

One of the essential ways to save on airfare from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.

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

Explore weekly flight availability from Bruxelles-National to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 1, 2025.

The most flights from BRU to ORD are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with LOT, SWISS, and United Airlines from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,089 reviews

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Boarding

7.6

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
1,089 reviews
LOT
7.6
Good
1,089 reviews

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Boarding

7.6

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
1,653 reviews
LOT
7.6
Good
1,089 reviews

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Boarding

7.6

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
8,852 reviews
LOT
7.6
Good
1,089 reviews

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Boarding

7.6

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.
Scandinavian Airlines
7.3
Good
1,413 reviews
LOT
7.6
Good
1,089 reviews

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Boarding

7.6

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.
Brussels Airlines
7.3
Good
352 reviews
LOT
7.6
Good
1,089 reviews

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Boarding

7.6

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

Find useful and relevant information for your journey from Bruxelles-National to O'Hare Intl. 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 Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $544, ITA Airways will fly you from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and TAP AIR PORTUGAL - these airlines can fly you to your destination from $547 and $548, respectively. ITA Airways is priced at 20% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is LOT, with whom users have recently found tickets for as low as $577. However, be on the lookout for offers from Aer Lingus and Brussels Airlines, as they are both options that can get you from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport for a low price.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Brussels Bruxelles-National Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (77%), Austrian Airlines (77%), Brussels Airlines( 77%).

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

    While on average a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport is generally $2,133, our data shows the cheapest flight currently is $672. When looking at the most popular route, (Brussels Bruxelles-National - Chicago O'Hare Intl), you can expect to pay $483 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bruxelles-National to O'Hare Intl 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 Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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
Schaumburg
Hoffman Estates
Rosemont
Beloit
Elgin
Skokie
Arlington Heights
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Des Plaines
Lake Geneva
Gurnee
Joliet

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Alternative routes for Bruxelles-National to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Bruxelles-National to Midway flights

Top 3 airlines flying from Bruxelles-National to O'Hare Intl

Discover the top 3 airlines that operate flights from Bruxelles-National to O'Hare Intl. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$576Average$705FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$579Average$691FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$592Average$815FlexibilityNo cancel feeOn-timeN/A

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