What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Chicago round-trip?

Cheapflights users have booked flights from Brussels Bruxelles-National Airport to Chicago round-trip from $576. Other airlines that can offer you cheap pricing are Lufthansa, from $579, and Brussels Airlines, from $585. Users have found that United Airlines is 10% cheaper than the other options available to this destination.

What is the cheapest day to fly from Brussels Bruxelles-National Airport to Chicago?

Travelers seeking maximum savings on their Brussels Bruxelles-National Airport to Chicago flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, 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).

What are the cheapest flights from Brussels Bruxelles-National Airport to Chicago?

Looking for the cheapest flight from Brussels Bruxelles-National Airport to Chicago? While on average our users pay $1,244, our data indicates the cheapest price to be $560. The most popular route (Brussels Bruxelles-National - Chicago O'Hare Intl), is priced around $459.

What are the most reliable airlines from Brussels Bruxelles-National Airport to Chicago?

No one likes to see their flight delayed. When booking a flight from Brussels Bruxelles-National Airport to Chicago consider choosing Emirates (65%), Air Canada (62%) or Austrian Airlines (62%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Brussels Bruxelles-National Airport to Chicago?

Lufthansa, Brussels Airlines and United Airlines are the most popular airlines when flying from Brussels Bruxelles-National Airport to Chicago.

What is the cheapest day to fly round-trip from Brussels Bruxelles-National Airport to Chicago?

Travelers have found that booking a Wednesday departure is the best way to save up to 9% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Chicago?

Flights from Brussels Bruxelles-National Airport to Chicago lean towards being more expensive in July. Prices are generally better when you fly from Brussels Bruxelles-National Airport to Chicago in February, with the cheapest ticket starting at $431.

Can I find deals for flights from Bruxelles-National to Chicago that include hotel bookings?

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

How can I find direct flights from Bruxelles-National to Chicago?

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

Can I find deals for business class flights from Bruxelles-National to Chicago?

Yes. Cheapflights offers flight deals from Bruxelles-National to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$340+ Cheap Flights from Brussels Bruxelles-National Airport to Chicago

Q: How much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Chicago?

Airfare is below average for this route at the moment. Brussels Bruxelles-National Airport to Chicago flights typically cost between $557 and $821 in August. The cheapest round-trip price found within the last 3 days was $505 on Lufthansa (Aug 31-Sep 13).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Chicago are usually found in February or November, booked 68 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Bruxelles-National to Chicago

Round-trip from	$505 (Flighttix)
One-way from	$340 (Mytrip)
Popular in	July
Cheapest in	February
Average price	$693
Good round-trip deal	$713 or less
Good one-way deal	$662 or less

From Brussels Bruxelles-National to Chicago (CHI)

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One-way flight from Brussels Bruxelles-National to Chicago (CHI)

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Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Brussels Bruxelles-National to Chicago (CHI).

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Price to beat on a one-way flight from Brussels Bruxelles-National to Chicago (CHI).

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Find flight deals from Bruxelles-National to Chicago

Cheapest flights from Bruxelles-National to Chicago
Explore the most affordable flight options available from Bruxelles-National to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Thu 8/218:30 amBRU - ORD

1 stop13h 25mUnited Airlines

Wed 9/312:50 pmORD - BRU

1 stop11h 25mUnited Airlines

Deal found 8/13

$505

Thu 10/2310:00 amBRU - ORD

1 stop11h 55mMultiple Airlines

Sun 11/26:50 pmORD - BRU

1 stop11h 45mMultiple Airlines

Deal found 8/13

$506

Thu 9/1110:15 amBRU - ORD

Nonstop8h 50mBrussels Airlines

Thu 9/255:55 pmORD - BRU

Nonstop8h 05mBrussels Airlines

Deal found 8/14

$507

Thu 8/2110:20 amBRU - ORD

1 stop15h 40mAer Lingus

Wed 9/33:45 pmORD - BRU

1 stop10h 55mAer Lingus

Deal found 8/14

$508

Thu 9/1110:15 amBRU - ORD

Nonstop8h 50mMultiple Airlines

Thu 9/257:05 pmORD - BRU

1 stop19h 25mMultiple Airlines

Deal found 8/14

$509

Thu 10/1610:30 pmBRU - ORD

1 stop20h 20mBritish Airways

Thu 10/307:25 pmORD - BRU

1 stop12h 40mBritish Airways

Deal found 8/14

$511

Wed 9/107:00 amBRU - ORD

2 stops14h 55mUnited Airlines

Mon 9/1511:42 amORD - BRU

1 stop12h 18mUnited Airlines

Deal found 8/13

$515

Wed 10/88:30 amBRU - ORD

1 stop13h 25mUnited Airlines

Mon 10/135:55 pmORD - BRU

Nonstop8h 05mUnited Airlines

Deal found 8/13

$516

Thu 9/1110:45 amBRU - MDW

2 stops17h 51mVirgin Atlantic

Thu 9/2510:35 amMDW - BRU

1 stop15h 05mVirgin Atlantic

Deal found 8/13

$680

Fri 9/1210:45 amBRU - MDW

1 stop13h 50mDelta

Fri 9/266:15 pmMDW - BRU

2 stops13h 20mDelta

Deal found 8/13

$682

Thu 10/98:00 amBRU - MDW

2 stops17h 25mDelta

Thu 10/231:08 pmMDW - BRU

2 stops13h 32mDelta

Deal found 8/14

$688

Thu 8/2810:25 amBRU - MDW

2 stops15h 12mDelta

Sun 8/3112:15 pmMDW - BRU

2 stops14h 25mDelta

Deal found 8/13

$690

Best flights from Bruxelles-National to Chicago
Discover carefully curated flight deals from Bruxelles-National to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Fri 10/310:15 amBRU - ORD

Nonstop8h 50mLufthansa

Fri 10/175:55 pmORD - BRU

Nonstop8h 05mLufthansa

Deal found 8/13

$506

Thu 10/910:00 amBRU - ORD

1 stop17h 22mAir Canada

Thu 10/232:08 pmORD - BRU

1 stop10h 57mAir Canada

Deal found 8/14

$506

Thu 10/236:55 amBRU - ORD

1 stop13h 00mBrussels Airlines

Sun 11/25:55 pmORD - BRU

Nonstop8h 00mBrussels Airlines

Deal found 8/13

$506

Thu 9/1110:50 amBRU - ORD

1 stop13h 10mBritish Airways

Thu 9/258:40 pmORD - BRU

1 stop15h 10mBritish Airways

Deal found 8/13

$509

Fri 10/310:15 amBRU - ORD

Nonstop8h 50mMultiple Airlines

Fri 10/177:05 pmORD - BRU

1 stop11h 55mMultiple Airlines

Deal found 8/13

$512

Wed 9/1010:15 amBRU - ORD

Nonstop8h 50mUnited Airlines

Mon 9/155:55 pmORD - BRU

Nonstop8h 05mUnited Airlines

Deal found 8/13

$513

Wed 11/127:20 pmBRU - ORD

2 stops28h 25mScandinavian Airlines

Sat 12/137:20 pmORD - BRU

1 stop12h 10mScandinavian Airlines

Deal found 8/13

$513

Sat 9/2710:45 amBRU - MDW

2 stops17h 25mVirgin Atlantic

Sat 10/49:35 amMDW - BRU

2 stops16h 05mVirgin Atlantic

Deal found 8/13

$680

Thu 9/1110:45 amBRU - MDW

2 stops17h 51mDelta

Thu 9/2512:43 pmMDW - BRU

1 stop12h 57mDelta

Deal found 8/13

$680

Fri 9/1210:45 amBRU - MDW

1 stop13h 50mAir France

Thu 9/2512:43 pmMDW - BRU

1 stop12h 57mAir France

Deal found 8/13

$682

Wed 10/1510:00 amBRU - ORD

1 stop11h 55mAir Canada

Mon 11/177:15 amORD - BRU

1 stop17h 35mAir Canada

Deal found 8/13

$506

Thu 8/2810:15 amBRU - ORD

Nonstop8h 40mLufthansa

Sun 8/315:55 pmORD - BRU

Nonstop8h 05mLufthansa

Deal found 8/13

$509

Last-minute flights from Bruxelles-National to Chicago
Discover last-minute flight deals from Bruxelles-National to Chicago. Data last updated August 14, 2025 and is based on user searches.

Thu 8/218:30 amBRU - ORD

1 stop13h 25mUnited Airlines

Wed 9/312:50 pmORD - BRU

1 stop11h 25mUnited Airlines

Deal found 8/13

$505

Thu 8/2110:20 amBRU - ORD

1 stop15h 40mAer Lingus

Wed 9/33:45 pmORD - BRU

1 stop10h 55mAer Lingus

Deal found 8/14

$508

Thu 8/2110:15 amBRU - ORD

Nonstop8h 40mLufthansa

Wed 9/35:55 pmORD - BRU

Nonstop8h 05mLufthansa

Deal found 8/13

$509

Thu 8/219:10 pmBRU - ORD

1 stop21h 45mBritish Airways

Wed 9/35:40 pmORD - BRU

1 stop13h 25mBritish Airways

Deal found 8/13

$523

Thu 8/2110:45 amBRU - MDW

2 stops17h 59mVirgin Atlantic

Wed 9/36:00 amMDW - BRU

2 stops19h 40mVirgin Atlantic

Deal found 8/13

$798

Thu 8/211:50 pmBRU - MDW

2 stops15h 10mMultiple Airlines

Wed 9/32:55 pmMDW - BRU

2 stops14h 55mMultiple Airlines

Deal found 8/13

$1,102

Thu 8/2110:15 amBRU - ORD

Nonstop8h 40mLufthansa

Wed 9/35:55 pmORD - BRU

Nonstop8h 05mLufthansa

Deal found 8/13

$517

Thu 8/2810:25 amBRU - MDW

2 stops15h 12mDelta

Sun 8/3112:15 pmMDW - BRU

2 stops14h 25mDelta

Deal found 8/13

$690

Fri 8/2910:25 amBRU - MDW

2 stops15h 12mDelta

Tue 9/29:30 amMDW - BRU

2 stops16h 10mDelta

Deal found 8/13

$688

Wed 9/107:00 amBRU - ORD

1 stop19h 55mUnited Airlines

Mon 9/225:55 pmORD - BRU

Nonstop8h 05mUnited Airlines

Deal found 8/13

$515

Thu 9/1110:15 amBRU - ORD

Nonstop8h 50mBrussels Airlines

Thu 9/255:55 pmORD - BRU

Nonstop8h 05mBrussels Airlines

Deal found 8/14

$507

Thu 9/1110:15 amBRU - ORD

Nonstop8h 50mMultiple Airlines

Thu 9/257:05 pmORD - BRU

1 stop19h 25mMultiple Airlines

Deal found 8/14

$509

One-way flights from Bruxelles-National to Chicago
Search for one-way flight options from Bruxelles-National to Chicago. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 9/106:05 pmBRU - ORD

2 stops23h 50mMultiple Airlines

Deal found 8/13

$340

Thu 9/44:20 pmBRU - ORD

2 stops30h 50mMultiple Airlines

Deal found 8/13

$347

Tue 10/218:20 pmBRU - ORD

3 stops47h 15mMultiple Airlines

Deal found 8/13

$348

Tue 9/910:05 pmBRU - ORD

2 stops43h 50mMultiple Airlines

Deal found 8/13

$350

Wed 9/39:50 amBRU - ORD

2 stops33h 45mMultiple Airlines

Deal found 8/14

$361

Wed 9/108:55 pmBRU - ORD

1 stop21h 00mTAP AIR PORTUGAL

Deal found 8/14

$376

Thu 9/118:55 pmBRU - ORD

1 stop26h 15mTAP AIR PORTUGAL

Deal found 8/14

$379

Wed 9/38:55 pmBRU - ORD

1 stop22h 40mTAP AIR PORTUGAL

Deal found 8/14

$387

Wed 9/109:35 amBRU - MDW

3 stops54h 04mMultiple Airlines

Deal found 8/13

$399

Thu 12/410:15 amBRU - MDW

2 stops33h 55mMultiple Airlines

Deal found 8/14

$448

Thu 9/49:40 pmBRU - MDW

3 stops41h 59mMultiple Airlines

Deal found 8/13

$456

Wed 9/39:35 amBRU - MDW

3 stops54h 18mMultiple Airlines

Deal found 8/14

$463

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 10/3

10:15 am-12:05 pm

Nonstop8h 50m

Chicago O'Hare Intl

Fri 10/17

5:55 pm-9:00 am

Nonstop8h 05m

$506

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 10/9

10:00 am-8:22 pm

1 stop17h 22m

Chicago O'Hare Intl

Thu 10/23

2:08 pm-8:05 am

1 stop10h 57m

$506

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 10/23

6:55 am-12:55 pm

1 stop13h 00m

Chicago O'Hare Intl

Sun 11/2

5:55 pm-8:55 am

Nonstop8h 00m

$506

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 10/15

10:00 am-2:55 pm

1 stop11h 55m

Chicago O'Hare Intl

Mon 11/17

7:15 am-7:50 am

1 stop17h 35m

$506

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 9/11

10:50 am-5:00 pm

1 stop13h 10m

Chicago O'Hare Intl

Thu 9/25

8:40 pm-6:50 pm

1 stop15h 10m

$509

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 8/28

10:15 am-11:55 am

Nonstop8h 40m

Chicago O'Hare Intl

Sun 8/31

5:55 pm-9:00 am

Nonstop8h 05m

$509

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 10/3

10:15 am-12:05 pm

Nonstop8h 50m

Chicago O'Hare Intl

Fri 10/17

7:05 pm-2:00 pm

1 stop11h 55m

$512

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 9/11

8:30 am-12:55 pm

1 stop11h 25m

Chicago O'Hare Intl

Thu 9/25

5:55 pm-9:00 am

Nonstop8h 05m

$512

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 9/10

10:15 am-12:05 pm

Nonstop8h 50m

Chicago O'Hare Intl

Mon 9/15

5:55 pm-9:00 am

Nonstop8h 05m

$513

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 11/12

7:20 pm-4:45 pm

2 stops28h 25m

Chicago O'Hare Intl

Sat 12/13

7:20 pm-2:30 pm

1 stop12h 10m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 36 results

Best time to book a flight from Bruxelles-National to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

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

To ensure you get the cheapest price possible for a flight from Brussels Bruxelles-National Airport to Chicago, you should look to book at least 68 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?

Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Chicago (average of $245). Flying from Brussels Bruxelles-National Airport to Chicago 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 CHI?

Unlike at noon, when flights are generally more expensive, you can save up to 31% on flights from Brussels Bruxelles-National Airport to Chicago by exploring options for tickets in the afternoon.

Weekly flight availability from Brussels Bruxelles-National Airport to Chicago

The most flights from BRU to CHI 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 much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Chicago?

Reviews of airlines servicing Chicago

Read reviews from past customers who have flown United Airlines, Brussels Airlines, and Aer Lingus from Brussels Bruxelles-National Airport to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,916 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Brussels Airlines

7.3

Good

349 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Aer Lingus

7.1

Good

1,214 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Lufthansa

6.8

Okay

7,317 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

British Airways

6.7

Okay

7,266 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Chicago round-trip?
Cheapflights users have booked flights from Brussels Bruxelles-National Airport to Chicago round-trip from $576. Other airlines that can offer you cheap pricing are Lufthansa, from $579, and Brussels Airlines, from $585. Users have found that United Airlines is 10% cheaper than the other options available to this destination.
What are the most reliable airlines from Brussels Bruxelles-National Airport to Chicago?
No one likes to see their flight delayed. When booking a flight from Brussels Bruxelles-National Airport to Chicago consider choosing Emirates (65%), Air Canada (62%) or Austrian Airlines (62%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Brussels Bruxelles-National Airport to Chicago?
Looking for the cheapest flight from Brussels Bruxelles-National Airport to Chicago? While on average our users pay $1,244, our data indicates the cheapest price to be $560. The most popular route (Brussels Bruxelles-National - Chicago O'Hare Intl), is priced around $459.
Can I find deals for flights from Bruxelles-National to Chicago that include hotel bookings?
Yes. In addition to deals on Bruxelles-National to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bruxelles-National to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Chicago.
Can I find deals for business class flights from Bruxelles-National to Chicago?
Yes. Cheapflights offers flight deals from Bruxelles-National to Chicago 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?
Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Chicago (average of $245). Flying from Brussels Bruxelles-National Airport to Chicago 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

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Porter

Chesterton

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Top 3 airlines flying from Bruxelles-National to Chicago

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$576	Average$696	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$579	Average$691	FlexibilityNo cancel fee	On-time76%
Brussels Airlines	Cheapest$585	Average$755	FlexibilityNo cancel fee	On-timeN/A

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$340+ Cheap flights from Bruxelles-National (BRU) to Chicago (CHI)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bruxelles-National to Chicago with Cheapflights

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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Chicago are usually found in February or November, booked 68 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Bruxelles-National to Chicago

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Bruxelles-National to Chicago

Cheapest flights from Bruxelles-National to ChicagoExplore the most affordable flight options available from Bruxelles-National to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Bruxelles-National to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Chicago that are best for you.

Best time to book a flight from Bruxelles-National to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Bruxelles-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Chicago

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

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Chicago. Price data was last updated on August 8, 2025.

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

What is the cheapest time of day to fly from BRU to CHI?

Find hourly flight availability from Bruxelles-National to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Weekly flight availability from Brussels Bruxelles-National Airport to Chicago

How much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Chicago?

Reviews of airlines servicing Chicago

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Chicago. 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 round-trip?

What are the most reliable airlines from Brussels Bruxelles-National Airport to Chicago?

What are the cheapest flights from Brussels Bruxelles-National Airport to Chicago?

Can I find deals for flights from Bruxelles-National to Chicago that include hotel bookings?

How can I find direct flights from Bruxelles-National to Chicago?

Can I find deals for business class flights from Bruxelles-National to Chicago?

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

Traveling to a place near Chicago?

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Alternative routes for Bruxelles-National to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Bruxelles-National to Chicago

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Cheapest flights from Bruxelles-National to Chicago
Explore the most affordable flight options available from Bruxelles-National to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.