Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport from £406

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ORD
17 Apr — 24 Apr1
1 adult

Cheapflights Tip: 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 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 12 April 2025.

Round-trip from

£406

Popular in

August

Cheapest in

February

Average price

£526

Good round-trip deal

£463 or less
United Airlines
  • United Airlines
  • 29/4-29/5
  • 3 total stops
  • 25h 35m total
  • Brussels to Chicago
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Brussels Bruxelles-National to Chicago O'Hare Intl.
Search Deals

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 12 April 2025.

Tue 29/407:00BRU - ORD
2 stops14h 55mUnited Airlines
Thu 29/516:05ORD - BRU
1 stop10h 40mUnited Airlines
Deal found 11/4£406
Wed 23/418:40BRU - ORD
1 stop26h 15mBritish Airways
Sun 27/422:20ORD - BRU
1 stop12h 40mBritish Airways
Deal found 11/4£443
Thu 9/1018:55BRU - ORD
2 stops52h 15mScandinavian Airlines
Mon 13/1019:15ORD - BRU
1 stop31h 25mScandinavian Airlines
Deal found 11/4£453
Wed 8/1010:45BRU - ORD
1 stop15h 11mVirgin Atlantic
Mon 13/1014:00ORD - BRU
1 stop11h 40mVirgin Atlantic
Deal found 11/4£463
Thu 9/1010:00BRU - ORD
1 stop11h 50mMultiple Airlines
Mon 13/1017:55ORD - BRU
Nonstop8h 05mMultiple Airlines
Deal found 11/4£466
Wed 8/1007:00BRU - ORD
2 stops14h 50mAir Canada
Mon 13/1010:40ORD - BRU
1 stop14h 25mAir Canada
Deal found 11/4£472
Sat 26/406:10BRU - ORD
1 stop15h 00mDelta
Mon 12/510:05ORD - BRU
2 stops14h 25mDelta
Deal found 11/4£479
Wed 30/410:15BRU - ORD
Nonstop8h 45mLufthansa
Thu 29/517:55ORD - BRU
Nonstop8h 05mLufthansa
Deal found 11/4£490
Mon 21/406:10BRU - ORD
1 stop15h 00mKLM
Sun 27/416:20ORD - BRU
1 stop10h 20mKLM
Deal found 11/4£554
Wed 23/718:00BRU - ORD
2 stops26h 45mSWISS
Fri 1/814:20ORD - BRU
2 stops15h 25mSWISS
Deal found 11/4£684
Thu 17/410:15BRU - ORD
Nonstop8h 45mBrussels Airlines
Sat 26/418:05ORD - BRU
1 stop12h 10mBrussels Airlines
Deal found 11/4£786
Fri 25/413:50BRU - ORD
1 stop11h 25mIcelandair
Thu 8/508:45ORD - BRU
2 stops21h 05mIcelandair
Deal found 11/4£967

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 12 April 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

Tue 29/4

07:00-14:55

2 stops14h 55m

Chicago O'Hare Intl

Thu 29/5

16:05-09:45

1 stop10h 40m

£406

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 23/4

18:40-13:55

1 stop26h 15m

Chicago O'Hare Intl

Sun 27/4

22:20-18:00

1 stop12h 40m

£443

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 9/10

18:55-16:10

2 stops52h 15m

Chicago O'Hare Intl

Mon 13/10

19:15-09:40

1 stop31h 25m

£453

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 8/10

10:45-18:56

1 stop15h 11m

Chicago O'Hare Intl

Mon 13/10

14:00-08:40

1 stop11h 40m

£463

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 9/10

10:00-14:50

1 stop11h 50m

Chicago O'Hare Intl

Mon 13/10

17:55-09:00

Nonstop8h 05m

£466

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 8/10

07:00-14:50

2 stops14h 50m

Chicago O'Hare Intl

Mon 13/10

10:40-08:05

1 stop14h 25m

£472

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sat 26/4

06:10-14:10

1 stop15h 00m

Chicago O'Hare Intl

Mon 12/5

10:05-07:30

2 stops14h 25m

£479

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 30/4

10:15-12:00

Nonstop8h 45m

Chicago O'Hare Intl

Thu 29/5

17:55-09:00

Nonstop8h 05m

£490

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 23/7

18:00-13:45

2 stops26h 45m

Chicago O'Hare Intl

Fri 1/8

14:20-12:45

2 stops15h 25m

£684

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 25/4

13:50-18:15

1 stop11h 25m

Chicago O'Hare Intl

Thu 8/5

08:45-12:50

2 stops21h 05m

£967

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 17 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 return 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 return flight from Bruxelles-National to O'Hare Intl. Price data was last updated on 4 April 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, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport (average of £595). Flying from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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 12 April 2025.

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

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 12 April 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).

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 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 12 April 2025.
See what other customers who have flown with Delta, SWISS and United Airlines from Brussels to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,912 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,912 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
SWISS
7.5
Good
1,575 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
United Airlines
7.4
Good
8,644 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
Virgin Atlantic
7.4
Good
641 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 £406, United Airlines will fly you from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Scandinavian Airlines - these airlines can fly you to your destination from £443 and £453, respectively. United Airlines is priced at 24% 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?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £754. Users have also found prices from £1,253 and £1,303 on Lufthansa and Ethiopian Air, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport on time: Air Canada (92%), Austrian Airlines (92%), Brussels Airlines (92%).

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

    On average you can expect to pay £785 for a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport. The cheapest flight overall is £463 while the most popular route, (Brussels Bruxelles-National - Chicago O'Hare Intl) is currently priced at £404.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport (average of £595). Flying from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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

Travelling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Evanston
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bruxelles-National to O'Hare Intl?

Deals for Bruxelles-National to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bruxelles-National to O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from Bruxelles-National to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bruxelles-National to O'Hare Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Bruxelles-National to O'Hare Intl with no change fees.

Can Cheapflights notify me if prices for flights from Bruxelles-National to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Bruxelles-National to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights