Illinois

$360+ Cheap flights from Bruxelles-National (BRU) to Illinois

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ORD
ene. 26 — feb. 21
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Cheap flight deals from Bruxelles-National to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Illinois (USIL). 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 enero 21, 2025.

Round-trip from

$455
(Mytrip)

One-way from

$360
(Kiwi.com)

Good round-trip deal

$660 or less

Good one-way deal

$661 or less
From Brussels Bruxelles-National to Illinois
One-way flight from Brussels Bruxelles-National to Illinois
Price to beat on a round-trip flight from Brussels Bruxelles-National to Illinois.
Price to beat on a one-way flight from Brussels Bruxelles-National to Illinois.

Find flight deals from Bruxelles-National to Illinois

Cheapest flights from Bruxelles-National to Illinois
Explore the most affordable flight options available from Bruxelles-National to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/106:00 pmBRU - ORD
2 stops28h 05mMultiple Airlines
lun. 3/245:25 pmORD - BRU
3 stops35h 35mMultiple Airlines
Deal found 1/20$455
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/610:15 amBRU - ORD
1 stop14h 40mAer Lingus
dom. 3/94:55 pmORD - BRU
1 stop19h 20mAer Lingus
Deal found 1/21$462
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/65:50 pmBRU - ORD
1 stop28h 40mTAP AIR PORTUGAL
mié. 2/197:15 pmORD - BRU
1 stop14h 45mTAP AIR PORTUGAL
Deal found 1/21$467
This AirNGo deal was found by Cheapflights users on 1/21. 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.
lun. 3/39:45 amBRU - ORD
1 stop12h 00mBritish Airways
jue. 4/248:35 pmORD - BRU
1 stop15h 15mBritish Airways
Deal found 1/21$486
This American Airlines deal was found by Cheapflights users on 1/20. 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.
lun. 3/109:45 amBRU - ORD
1 stop12h 00mAmerican Airlines
lun. 3/2411:00 amORD - BRU
2 stops20h 55mAmerican Airlines
Deal found 1/20$499
This American Airlines deal was found by Cheapflights users on 1/21. 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.
lun. 3/175:35 pmBRU - STL
2 stops34h 43mAmerican Airlines
lun. 3/242:21 pmSTL - BRU
2 stops20h 19mAmerican Airlines
Deal found 1/21$500
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/281:50 pmBRU - ORD
1 stop14h 25mIcelandair
mar. 6/310:15 pmORD - BRU
1 stop31h 35mIcelandair
Deal found 1/21$500
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/57:35 pmBRU - STL
2 stops27h 33mBritish Airways
mié. 9/172:01 pmSTL - BRU
2 stops17h 04mBritish Airways
Deal found 1/21$502
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/311:40 amBRU - ORD
1 stop12h 45mFinnair
mié. 5/79:30 pmORD - BRU
1 stop13h 50mFinnair
Deal found 1/21$537
This ITA Airways deal was found by Cheapflights users on 1/21. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/93:35 pmBRU - ORD
2 stops28h 35mITA Airways
sáb. 9/203:00 pmORD - BRU
2 stops34h 35mITA Airways
Deal found 1/21$563
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mié. 3/56:45 amBRU - ORD
2 stops15h 00mUnited Airlines
mié. 3/125:55 pmORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 1/21$570
This United Airlines deal was found by Cheapflights users on 1/21. 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.
vie. 9/57:00 amBRU - STL
2 stops19h 57mUnited Airlines
mié. 9/173:15 pmSTL - BRU
1 stop10h 45mUnited Airlines
Deal found 1/21$572

Find flights from Bruxelles-National to Illinois within your budget

Customize your flight search to find flights from Bruxelles-National to Illinois 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

lun. 3/10

6:00 pm-4:05 pm

2 stops28h 05m

Chicago O'Hare Intl

lun. 3/24

5:25 pm-11:00 am

3 stops35h 35m

$455

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 3/6

10:15 am-5:55 pm

1 stop14h 40m

Chicago O'Hare Intl

dom. 3/9

4:55 pm-6:15 pm

1 stop19h 20m

$462

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 2/6

5:50 pm-3:30 pm

1 stop28h 40m

Chicago O'Hare Intl

mié. 2/19

7:15 pm-5:00 pm

1 stop14h 45m

$467

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

lun. 3/3

9:45 am-2:45 pm

1 stop12h 00m

Chicago O'Hare Intl

jue. 4/24

8:35 pm-6:50 pm

1 stop15h 15m

$486

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

lun. 3/10

9:45 am-3:45 pm

1 stop12h 00m

Chicago O'Hare Intl

lun. 3/24

11:00 am-1:55 pm

2 stops20h 55m

$499

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mié. 5/28

1:50 pm-9:15 pm

1 stop14h 25m

Chicago O'Hare Intl

mar. 6/3

10:15 pm-12:50 pm

1 stop31h 35m

$500

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

lun. 3/17

5:35 pm-10:18 pm

2 stops34h 43m

Lambert-St Louis

lun. 3/24

2:21 pm-4:40 pm

2 stops20h 19m

$500

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

sáb. 5/3

11:40 am-5:25 pm

1 stop12h 45m

Chicago O'Hare Intl

mié. 5/7

9:30 pm-6:20 pm

1 stop13h 50m

$537

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mié. 3/5

6:45 am-2:45 pm

2 stops15h 00m

Chicago O'Hare Intl

mié. 3/12

1:00 pm-7:15 am

1 stop12h 15m

$570

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 2/6

10:10 am-12:15 pm

Nonstop9h 05m

Chicago O'Hare Intl

mié. 2/19

5:55 pm-8:55 am

Nonstop8h 00m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 35 results
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Best time to book a flight from Bruxelles-National to Illinois

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

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

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

Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Illinois (average of $245). Flying from Brussels Bruxelles-National Airport to Illinois in March is currently the most expensive (average of $320). 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 IL?

Find hourly flight availability from Bruxelles-National to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 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 Illinois as you normally would.

Weekly flight availability from Brussels Bruxelles-National Airport to Illinois

Explore weekly flight availability from Bruxelles-National to Illinois. 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 enero 21, 2025.

The most flights from BRU to USIL 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 Illinois by month

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

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

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated enero 21, 2025.
Read reviews from past customers who have flown British Airways, American Airlines and United Airlines from Brussels to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

7.6
Good
1,117 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

7.6
Good
1,286 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

7.6
Good
786 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

7.5
Good
1,600 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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 Bruxelles-National to Illinois. 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 to fly from Brussels Bruxelles-National Airport to Illinois one-way?

    One-way options have recently been found by users for as low as $514 on LOT. Other airlines that offer cheap prices include Lufthansa from $573 and Iberia from $596 one-way.

  • What are the most popular routes from Brussels Bruxelles-National Airport to Illinois?

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

    Before booking your flight to Illinois from Brussels Bruxelles-National Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (72%), Austrian Airlines (72%), Brussels Airlines( 72%).

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

    Looking at all options, your cheapest flight can be booked for $580. While the most popular route (Brussels Bruxelles-National - Chicago O'Hare Intl) can be booked for $412 on average our data indicates $764 when flying from Brussels Bruxelles-National Airport to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bruxelles-National to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Illinois (average of $245). Flying from Brussels Bruxelles-National Airport to Illinois in March is currently the most expensive (average of $320). 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 Bruxelles-National to Illinois

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

Top 5 airlines flying from Bruxelles-National to Illinois

Discover the top 5 airlines that operate flights from Bruxelles-National to Illinois. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$462Average$483FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$516Average$542FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$590Average$810FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$592Average$818FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$656Average$817FlexibilityNo cancel feeOn-time69%
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