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O'Hare Intl

$318+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ORD
mars 10 — mars 171
lun. 3/10
lun. 3/17
1 adult, Economy
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The best prices from Brussels Bruxelles-National to Chicago O'Hare Intl are usually found in February or March, booked 52 days in advance, depart on a Wednesday 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 mars 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(Expedia)

One-way from

$318
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$597

Good round-trip deal

$683 or less

Good one-way deal

$584 or less
Provider with most accurate pricing for Brussels Bruxelles-National-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Chicago O'Hare Intl flights.
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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. 7% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 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 mars 5, 2025.

This Expedia deal was found by Cheapflights users on 3/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/217:05 pmBRU - ORD
1 stop29h 45mMultiple Airlines
lun. 5/510:25 pmORD - BRU
1 stop11h 45mMultiple Airlines
Deal found 3/4$506
This Gotogate deal was found by Cheapflights users on 3/5. 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.
mer. 6/111:50 pmBRU - ORD
1 stop14h 25mIcelandair
lun. 6/167:25 pmORD - BRU
1 stop10h 25mIcelandair
Deal found 3/5$510
This AirNGo deal was found by Cheapflights users on 3/4. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/910:55 amBRU - ORD
1 stop12h 00mBritish Airways
mar. 4/1511:36 amORD - BRU
2 stops23h 09mBritish Airways
Deal found 3/4$516
This American Airlines deal was found by Cheapflights users on 3/4. 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.
mer. 4/93:15 pmBRU - ORD
1 stop29h 40mAmerican Airlines
mar. 4/1510:20 pmORD - BRU
1 stop28h 35mAmerican Airlines
Deal found 3/4$519
This Finnair deal was found by Cheapflights users on 3/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/37:05 pmBRU - ORD
1 stop29h 45mFinnair
mar. 5/139:30 pmORD - BRU
1 stop13h 50mFinnair
Deal found 3/4$539
This FlightHub deal was found by Cheapflights users on 3/4. 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.
mer. 4/239:20 pmBRU - ORD
1 stop28h 40mAer Lingus
sam. 5/103:45 pmORD - BRU
1 stop10h 55mAer Lingus
Deal found 3/4$563
This Expedia deal was found by Cheapflights users on 3/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/510:15 amBRU - ORD
Nonstop8h 40mLufthansa
dim. 6/155:55 pmORD - BRU
Nonstop8h 05mLufthansa
Deal found 3/4$568
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
jeu. 3/2710:30 amBRU - ORD
1 stop14h 20mScandinavian Airlines
lun. 3/318:05 pmORD - BRU
1 stop15h 25mScandinavian Airlines
Deal found 3/3$569
This United Airlines deal was found by Cheapflights users on 3/4. 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.
mar. 3/186:45 amBRU - ORD
2 stops19h 10mUnited Airlines
lun. 3/245:55 pmORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 3/4$575
This Austrian Airlines deal was found by Cheapflights users on 3/3. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/226:40 amBRU - ORD
1 stop14h 25mAustrian Airlines
mer. 3/265:20 pmORD - BRU
1 stop11h 40mAustrian Airlines
Deal found 3/3$607
This Air Canada deal was found by Cheapflights users on 3/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/2710:00 amBRU - ORD
2 stops14h 41mAir Canada
dim. 3/307:20 amORD - BRU
1 stop17h 45mAir Canada
Deal found 3/3$609
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/218:00 amBRU - ORD
1 stop13h 10mDelta
lun. 5/510:25 amORD - BRU
2 stops16h 15mDelta
Deal found 3/5$611

Find flights from Bruxelles-National to O'Hare Intl within your budget

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 mars 5, 2025.

Fly from

Bruxelles-National

Fly to

O'Hare Intl

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

lun. 4/21

7:05 pm-5:50 pm

1 stop29h 45m

Chicago O'Hare Intl

lun. 5/5

10:25 pm-5:10 pm

1 stop11h 45m

$506

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mer. 6/11

1:50 pm-9:15 pm

1 stop14h 25m

Chicago O'Hare Intl

lun. 6/16

7:25 pm-12:50 pm

1 stop10h 25m

$510

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mer. 4/9

10:55 am-3:55 pm

1 stop12h 00m

Chicago O'Hare Intl

mar. 4/15

11:36 am-5:45 pm

2 stops23h 09m

$516

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mer. 4/9

3:15 pm-1:55 pm

1 stop29h 40m

Chicago O'Hare Intl

mar. 4/15

10:20 pm-9:55 am

1 stop28h 35m

$519

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

sam. 5/3

7:05 pm-5:50 pm

1 stop29h 45m

Chicago O'Hare Intl

mar. 5/13

9:30 pm-6:20 pm

1 stop13h 50m

$539

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mer. 4/23

9:20 pm-2:00 pm

1 stop23h 40m

Chicago O'Hare Intl

jeu. 5/15

3:45 pm-9:40 am

1 stop10h 55m

$563

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jeu. 6/5

10:15 am-11:55 am

Nonstop8h 40m

Chicago O'Hare Intl

dim. 6/15

5:55 pm-9:00 am

Nonstop8h 05m

$568

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jeu. 3/27

10:30 am-6:50 pm

1 stop14h 20m

Chicago O'Hare Intl

lun. 3/31

8:05 pm-6:30 pm

1 stop15h 25m

$569

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mar. 3/18

6:45 am-7:55 pm

2 stops19h 10m

Chicago O'Hare Intl

lun. 3/24

5:55 pm-7:55 am

Nonstop8h 00m

$575

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

sam. 3/22

6:40 am-3:05 pm

1 stop14h 25m

Chicago O'Hare Intl

mer. 3/26

5:20 pm-11:00 am

1 stop11h 40m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 30 results
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Compare providers for flights from Bruxelles-National to O'Hare Intl

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 Bruxelles-National to O'Hare Intl in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy1 starTrust 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 Brussels Bruxelles-National Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brussels Bruxelles-National Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-Chicago O'Hare Intl 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 Brussels Bruxelles-National Airport-Chicago O'Hare Intl 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 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.

Travel insights for flights from Bruxelles-National to O'Hare Intl

Get recent, data-driven insights about flights from Bruxelles-National to O'Hare Intl including ideal travel times, pricing trends, and more.

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 February 28, 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 52 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 $326). 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 mars 5, 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 in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 mars 5, 2025.
To help decide which airline to fly from Brussels to Chicago, see what other customers have to say about Delta, KLM and LOT. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,044 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,044 reviews
Delta
8.0
Very good
8,044 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
8,044 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,066 reviews
Delta
8.0
Very good
8,044 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,044 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.5
Good
767 reviews
Delta
8.0
Very good
8,044 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 $510, Icelandair will fly you from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $516 and $519, respectively. Icelandair is priced at 27% 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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $389. However, be on the lookout for offers from Icelandair and British Airways, 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 (82%), Austrian Airlines (82%), Brussels Airlines( 82%).

  • 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 $721, our data shows the cheapest flight currently is $575. When looking at the most popular route, (Brussels Bruxelles-National - Chicago O'Hare Intl), you can expect to pay $472 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 $326). 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?

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Rockford
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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 4 airlines flying from Bruxelles-National to O'Hare Intl

Discover the top 4 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 mars 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$462Average$483FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$590Average$745FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$592Average$849FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$656Average$797FlexibilityNo cancel feeOn-time69%
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