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$391+ Cheap flights from Brussels 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — CHI
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Brussels to Chicago are usually found in February or November, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Brussels to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) to Chicago (CHI). 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 November 21, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$506
(Delta)

One-way from

$391
(Kiwi.com)
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Brussels to Chicago (CHI)
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One-way flight from Brussels to Chicago (CHI)
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Find flight deals from Brussels to Chicago

Cheapest flights from Brussels to Chicago
Explore the most affordable flight options available from Brussels to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This KLM deal was found by Cheapflights users on 11/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/262:45 pmBRU - ORD
1 stop30h 45mKLM
Wed 1/84:25 pmORD - BRU
1 stop10h 45mKLM
Deal found 11/21$542
This Cheapflightsfares deal was found by Cheapflights users on 11/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/152:40 pmBRU - ORD
1 stop12h 25mLufthansa
Thu 1/95:55 pmORD - BRU
Nonstop8h 00mLufthansa
Deal found 11/21$545
This American Airlines deal was found by Cheapflights users on 11/21. 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.
Fri 12/277:00 amBRU - ORD
1 stop14h 30mAmerican Airlines
Thu 1/96:35 pmORD - BRU
1 stop15h 35mAmerican Airlines
Deal found 11/21$553
This Kiwi.com deal was found by Cheapflights users on 11/21. 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.
Sat 12/79:45 amBRU - ORD
1 stop13h 30mMultiple Airlines
Tue 12/105:50 pmORD - BRU
1 stop12h 20mMultiple Airlines
Deal found 11/21$585
This Kiwi.com deal was found by Cheapflights users on 11/21. 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.
Wed 12/410:15 amBRU - ORD
1 stop14h 40mAer Lingus
Tue 12/103:55 pmORD - BRU
1 stop19h 20mAer Lingus
Deal found 11/21$590
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Thu 12/510:00 amBRU - ORD
1 stop11h 45mUnited Airlines
Tue 12/1011:35 amORD - BRU
1 stop13h 20mUnited Airlines
Deal found 11/21$591
This Iberia deal was found by Cheapflights users on 11/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:00 amBRU - ORD
1 stop14h 30mIberia
Thu 1/96:35 pmORD - BRU
2 stops21h 00mIberia
Deal found 11/21$597
This Delta deal was found by Cheapflights users on 11/21. 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.
Fri 12/68:05 amBRU - ORD
1 stop13h 25mDelta
Wed 12/1112:10 pmORD - BRU
1 stop13h 50mDelta
Deal found 11/21$614
This Ovago deal was found by Cheapflights users on 11/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:30 pmBRU - ORD
1 stop27h 25mBritish Airways
Sat 12/1410:00 pmORD - BRU
1 stop11h 40mBritish Airways
Deal found 11/21$624
This AirNGo deal was found by Cheapflights users on 11/21. 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.
Wed 12/1810:00 amBRU - ORD
2 stops39h 38mAir Canada
Mon 1/66:28 pmORD - BRU
2 stops30h 27mAir Canada
Deal found 11/21$643
This SWISS deal was found by Cheapflights users on 11/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/79:45 amBRU - ORD
1 stop13h 30mSWISS
Tue 12/105:50 pmORD - BRU
2 stops18h 10mSWISS
Deal found 11/21$654
This FlightHub deal was found by Cheapflights users on 11/21. 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.
Thu 12/510:30 amBRU - ORD
1 stop12h 20mScandinavian Airlines
Sat 12/147:10 pmORD - BRU
2 stops16h 05mScandinavian Airlines
Deal found 11/21$668

Find flights from Brussels to Chicago within your budget

Customize your flight search to find flights from Brussels to Chicago 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 1/17

6:15 am-2:30 pm

1 stop15h 15m

Chicago O'Hare Intl

Wed 1/22

4:58 pm-2:15 pm

2 stops14h 17m

$506

BrusselsChicago

BRU - MDW

BRUMDW

Brussels Bruxelles-National

Fri 1/17

10:45 am-6:14 pm

2 stops14h 29m

Chicago Midway

Wed 1/22

9:34 am-7:35 am

2 stops15h 01m

$511

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Mon 3/3

10:45 am-2:30 pm

1 stop10h 45m

Chicago O'Hare Intl

Thu 4/24

4:20 pm-9:40 am

1 stop10h 20m

$513

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 2/26

6:45 am-2:45 pm

2 stops15h 00m

Chicago O'Hare Intl

Sun 3/30

9:03 am-7:50 am

2 stops15h 47m

$525

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 12/27

7:00 am-2:30 pm

1 stop14h 30m

Chicago O'Hare Intl

Thu 1/9

10:00 pm-5:10 pm

1 stop12h 10m

$542

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sun 3/16

9:35 pm-2:55 pm

1 stop23h 20m

Chicago O'Hare Intl

Wed 4/2

5:55 pm-2:05 pm

1 stop13h 10m

$550

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sat 1/11

12:10 pm-5:00 pm

1 stop11h 50m

Chicago O'Hare Intl

Fri 1/31

1:54 pm-1:40 pm

2 stops16h 46m

$558

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Sun 3/16

10:10 am-1:15 pm

Nonstop9h 05m

Chicago O'Hare Intl

Wed 4/2

5:50 pm-9:00 am

Nonstop8h 10m

$567

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Tue 12/10

10:10 am-12:15 pm

Nonstop9h 05m

Chicago O'Hare Intl

Mon 5/19

2:20 pm-8:50 am

1 stop11h 30m

$579

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Tue 4/29

11:40 am-5:25 pm

1 stop12h 45m

Chicago O'Hare Intl

Sun 5/11

9:30 pm-10:35 pm

1 stop18h 05m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 33 results
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Best time to book a flight from Brussels to Chicago

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

Get recent, data-driven insights about flights from Brussels to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Brussels to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Brussels to Chicago. Price data was last updated on November 15, 2024.

The price you pay for your flight from Brussels to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Brussels to Chicago?

Currently, September is the cheapest month in which you can book a flight from Brussels to Chicago (average of $232). Flying from Brussels to Chicago in June is currently the most expensive (average of $308). 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?

Find hourly flight availability from Brussels 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 November 21, 2024.

Unlike at noon, when flights are generally more expensive, you can save up to 30% on flights from Brussels to Chicago by exploring options for tickets in the afternoon.

Weekly flight availability from Brussels to Chicago

Explore weekly flight availability from Brussels to Chicago. 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 November 21, 2024.

The most flights from BR1 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).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

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.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated November 21, 2024.
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

LOT
7.6
Good
1,169 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

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 Brussels 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 to Chicago round-trip?

    Flying on Delta is currently your cheapest option to Chicago, with prices starting at $506. Additional round-trip tickets that might be worth considering are offered by KLM and Air Canada, with the lowest prices starting at $513 and $525, respectively. You may be able to fly from Brussels to Chicago for 24% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Brussels to Chicago one-way?

    One-way options have recently been found by users for as low as $517 on LOT. Other airlines that offer cheap prices include Aer Lingus from $527 and TAP AIR PORTUGAL from $566 one-way.

  • What are the most popular routes from Brussels to Chicago?

    When deciding which route to take from Brussels to Chicago consider Brussels Bruxelles-National - Chicago O'Hare Intl, Brussels Bruxelles-National - Chicago Midway or Charleroi Brussels - Chicago O'Hare Intl as they are the most popular.

  • What are the most reliable airlines from Brussels to Chicago?

    Before booking your flight to Chicago from Brussels, check out the most reliable airlines to get you to your destination on time: Air Canada (87%), Austrian Airlines (87%), Brussels Airlines( 87%).

  • What are the cheapest flights from Brussels to Chicago?

    Looking for the cheapest flight from Brussels to Chicago? While on average our users pay $782, our data indicates the cheapest price to be $575. The most popular route (Brussels Bruxelles-National - Chicago O'Hare Intl), is priced around $439.

  • Can I find deals for flights from Brussels to Chicago that include hotel bookings?

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

  • How can I find direct flights from Brussels to Chicago?

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

  • Can I find deals for business class flights from Brussels to Chicago?

    Yes. Cheapflights offers flight deals from Brussels 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 to Chicago?

    Currently, September is the cheapest month in which you can book a flight from Brussels to Chicago (average of $232). Flying from Brussels to Chicago in June is currently the most expensive (average of $308). 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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Alternative routes for Brussels to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Bruxelles-National to O'Hare Intl flights
Bruxelles-National to Midway flights
Bruxelles-National to St. Louis flights

Top 4 airlines flying from Brussels to Chicago

Discover the top 4 airlines that operate flights from Brussels to Chicago. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$516Average$542FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$590Average$722FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$659Average$771FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$660Average$857FlexibilityNo cancel feeOn-time69%
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