Cheap flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport from £325
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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ORD
11 Jan — 18 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brussels Bruxelles-National to Chicago O'Hare Intl are usually found in March or October, booked 59 days in advance, depart on a Tuesday or Friday and return on a Monday
Cheap flight deals from Bruxelles-National to O'Hare Intl
Enter your travel dates to find the best prices.
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 December 2025.
Thu 25/1210:20BRU - ORD
1 stop13h 25mScandinavian Airlines
Fri 23/119:20ORD - BRU
1 stop31h 20mScandinavian Airlines
Deal found 12/12£463
Thu 25/1210:20BRU - ORD
1 stop13h 25mScandinavian Airlines
Sun 18/119:10ORD - BRU
1 stop31h 30mScandinavian Airlines
Deal found 12/12£465
Thu 25/1210:20BRU - ORD
1 stop13h 25mScandinavian Airlines
Sat 17/119:20ORD - BRU
2 stops32h 30mScandinavian Airlines
Deal found 12/12£482
Fri 26/1206:00BRU - ORD
1 stop16h 25mTAP AIR PORTUGAL
Fri 9/120:15ORD - BRU
1 stop13h 50mTAP AIR PORTUGAL
Deal found 11/12£495
Fri 26/1215:10BRU - ORD
1 stop32h 35mScandinavian Airlines
Mon 12/119:20ORD - BRU
1 stop31h 20mScandinavian Airlines
Deal found 11/12£497
Fri 26/1220:30BRU - ORD
1 stop27h 15mScandinavian Airlines
Thu 22/119:20ORD - BRU
1 stop31h 20mScandinavian Airlines
Deal found 12/12£500
Fri 26/1215:10BRU - ORD
1 stop32h 35mScandinavian Airlines
Sun 18/119:10ORD - BRU
2 stops56h 40mScandinavian Airlines
Deal found 12/12£503
Fri 26/1215:10BRU - ORD
1 stop32h 35mScandinavian Airlines
Wed 21/119:20ORD - BRU
2 stops40h 20mScandinavian Airlines
Deal found 12/12£506
Fri 26/1220:30BRU - ORD
1 stop27h 15mScandinavian Airlines
Sun 11/119:10ORD - BRU
1 stop17h 40mScandinavian Airlines
Deal found 11/12£511
Fri 26/1220:30BRU - ORD
1 stop27h 15mScandinavian Airlines
Mon 19/119:20ORD - BRU
2 stops32h 30mScandinavian Airlines
Deal found 12/12£516
Thu 25/1210:20BRU - ORD
1 stop13h 25mScandinavian Airlines
Tue 20/107:05ORD - BRU
2 stops19h 35mScandinavian Airlines
Deal found 12/12£523
Best flights from Bruxelles-National to O'Hare Intl
Discover carefully curated flight deals from Bruxelles-National to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.
Fri 6/215:10BRU - ORD
1 stop32h 35mScandinavian Airlines
Mon 9/219:20ORD - BRU
2 stops32h 30mScandinavian Airlines
Deal found 9/12£396
Tue 13/119:20BRU - ORD
2 stops28h 25mScandinavian Airlines
Thu 29/119:10ORD - BRU
1 stop17h 40mScandinavian Airlines
Deal found 10/12£403
Fri 20/215:10BRU - ORD
1 stop32h 35mScandinavian Airlines
Fri 6/319:10ORD - BRU
2 stops33h 45mScandinavian Airlines
Deal found 10/12£409
Direct flights from Bruxelles-National to O'Hare Intl
Explore direct flight options from Bruxelles-National to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 December 2025.
Thu 25/1210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Thu 8/117:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 10/12£538
Sat 27/1210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Fri 9/117:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 10/12£539
Fri 6/210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Mon 9/217:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 11/12£542
Wed 24/1210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Mon 19/117:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 12/12£612
Fri 13/310:10BRU - ORD
Nonstop9h 00mUnited Airlines
Fri 27/317:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 10/12£687
Sat 27/1210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Mon 29/1217:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 11/12£688
Tue 13/110:10BRU - ORD
Nonstop9h 00mUnited Airlines
Thu 29/117:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 12/12£692
Tue 23/1210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Tue 30/1217:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 11/12£723
Sat 24/110:10BRU - ORD
Nonstop9h 00mBrussels Airlines
Sat 31/117:55ORD - BRU
Nonstop8h 00mBrussels Airlines
Deal found 10/12£745
Sun 28/1210:10BRU - ORD
Nonstop9h 00mBrussels Airlines
Sat 3/117:55ORD - BRU
Nonstop8h 00mBrussels Airlines
Deal found 10/12£826
Mon 29/1210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Sun 4/117:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 10/12£835
Last-minute flights from Bruxelles-National to O'Hare Intl
Discover last-minute flight deals from Bruxelles-National to O'Hare Intl. Data last updated 12 December 2025 and is based on user searches.
Wed 17/1208:05BRU - ORD
1 stop13h 15mDelta
Mon 29/1216:25ORD - BRU
1 stop10h 45mDelta
Deal found 10/12£639
Wed 17/1206:15BRU - ORD
1 stop15h 05mDelta
Wed 31/1208:00ORD - BRU
2 stops16h 35mDelta
Deal found 10/12£642
Wed 17/1208:05BRU - ORD
1 stop13h 15mDelta
Thu 1/107:00ORD - BRU
2 stops17h 35mDelta
Deal found 10/12£686
Wed 17/1207:00BRU - ORD
1 stop15h 20mUnited Airlines
Tue 30/1217:50ORD - BRU
1 stop12h 25mUnited Airlines
Deal found 10/12£695
Wed 17/1207:00BRU - ORD
1 stop15h 20mUnited Airlines
Mon 29/1217:55ORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 10/12£695
Wed 17/1210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Wed 31/1215:45ORD - BRU
1 stop14h 30mUnited Airlines
Deal found 10/12£701
Fri 19/1208:05BRU - ORD
1 stop13h 15mKLM
Sat 17/116:25ORD - BRU
1 stop22h 55mKLM
Deal found 11/12£686
Fri 19/1207:00BRU - ORD
1 stop15h 20mUnited Airlines
Thu 25/1214:00ORD - BRU
2 stops16h 15mUnited Airlines
Deal found 10/12£699
Fri 19/1210:30BRU - ORD
1 stop11h 50mUnited Airlines
Wed 24/1212:50ORD - BRU
2 stops14h 20mUnited Airlines
Deal found 10/12£701
One-way flights from Bruxelles-National to O'Hare Intl
Search for one-way flight options from Bruxelles-National to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 12 December 2025.
Fri 15/506:30BRU - ORD
1 stop18h 20mFinnair
Deal found 11/12£325
Sat 25/422:05BRU - ORD
1 stop20h 50mMultiple Airlines
Deal found 9/12£329
Fri 30/121:20BRU - ORD
1 stop28h 25mBritish Airways
Deal found 10/12£333
Fri 27/309:50BRU - ORD
1 stop14h 10mMultiple Airlines
Deal found 10/12£383
Fri 27/311:45BRU - ORD
2 stops18h 33mBritish Airways
Deal found 10/12£391
Tue 27/106:00BRU - ORD
2 stops32h 54mTAP AIR PORTUGAL
Deal found 10/12£588
Sun 26/411:50BRU - ORD
3 stops29h 54mMultiple Airlines
Deal found 9/12£611
Tue 6/110:10BRU - ORD
Nonstop9h 00mUnited Airlines
Deal found 9/12£1,125
Fri 2/110:10BRU - ORD
Nonstop9h 00mUnited Airlines
Deal found 11/12£1,302
Sun 4/110:10BRU - ORD
Nonstop9h 00mUnited Airlines
Deal found 11/12£1,304
Fri 19/1210:10BRU - ORD
Nonstop9h 00mUnited Airlines
Deal found 10/12£1,509
Find 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 December 2025.
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 December 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 6/2
15:10-16:45
1 stop32h 35m
Chicago O'Hare Intl
Mon 9/2
19:20-10:50
2 stops32h 30m
£396
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Tue 13/1
19:20-16:45
2 stops28h 25m
Chicago O'Hare Intl
Thu 29/1
19:10-19:50
1 stop17h 40m
£403
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 20/2
15:10-16:45
1 stop32h 35m
Chicago O'Hare Intl
Fri 6/3
19:10-11:55
2 stops33h 45m
£409
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 15/5
06:30-17:50
1 stop18h 20m
£325
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Sat 25/4
22:05-11:55
1 stop20h 50m
£329
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Sun 26/4
20:35-11:55
1 stop22h 20m
£329
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 30/1
21:20-18:45
1 stop28h 25m
£333
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Sat 28/3
19:25-11:55
1 stop22h 30m
£383
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 27/3
09:50-18:00
1 stop14h 10m
£383
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 27/3
11:45-00:18
2 stops18h 33m
£391
Flights are sorted by cheapest return flights first.
Deals found on 11/12
Showing 1-10 of 14 results
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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
Prices
Airlines
Delays
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 5 December 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 58 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, June is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport (average of £363). Flying from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport in February is currently the most expensive (average of £409). 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 December 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.
How much does it cost for a return flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport?
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 December 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).
How often are flights from Brussels to Chicago delayed?
About 13% of weekly flights between Brussels and Chicago have experienced delays in the past year, with the average delay time being 170 minutes.
What is the most punctual flight time for Brussels to Chicago flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Brussels to Chicago flights?
Over the past year, Air Antilles have had the lowest number of delays on this route, with just 9% of flights being delayed.
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.
How long is the flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport?
Departing from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport will take you 32h 35m. The distance from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport is about 4145 mi.
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: United Airlines (85%), Lufthansa (71%), Air Canada (70%).
What are the cheapest flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport?
On average you can expect to pay £873 for a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport. The cheapest flight overall is £822 while the most popular route, (Brussels Bruxelles-National - Chicago O'Hare Intl) is currently priced at £611.
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, June is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport (average of £363). Flying from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport in February is currently the most expensive (average of £409). 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.
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Browse through other flights departing from Bruxelles-National. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
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.
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