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$365+ Cheap flights from Belgium 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ORD
nov. 5 — nov. 121
1 adult
mar. 11/5
mar. 11/12
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Find flight deals from Belgium to Illinois

Cheapest flights from Belgium to Illinois
Explore the most affordable flight options available from Belgium to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 31, 2024.

This Gotogate deal was found by Cheapflights users on 10/31. 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.
lun. 11/1810:10 amBRU - ORD
Nonstop9h 05mMultiple Airlines
lun. 12/25:50 pmORD - BRU
1 stop12h 20mMultiple Airlines
Deal found 10/31$584
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1811:30 amBRU - ORD
2 stops15h 02mAir Canada
jue. 11/2811:35 amORD - BRU
1 stop13h 20mAir Canada
Deal found 10/30$586
This British Airways deal was found by Cheapflights users on 10/30. 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.
mié. 12/411:50 amBRU - ORD
1 stop12h 10mBritish Airways
mar. 5/2010:55 pmORD - BRU
1 stop14h 20mBritish Airways
Deal found 10/30$587
This Lufthansa deal was found by Cheapflights users on 10/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/226:45 amBRU - STL
2 stops21h 51mLufthansa
mié. 11/273:45 pmSTL - BRU
1 stop12h 00mLufthansa
Deal found 10/31$589
This Lufthansa deal was found by Cheapflights users on 10/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/172:40 pmBRU - ORD
1 stop12h 25mLufthansa
mié. 11/279:25 pmORD - BRU
1 stop11h 40mLufthansa
Deal found 10/30$590
This Austrian Airlines deal was found by Cheapflights users on 10/31. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/156:40 amBRU - ORD
1 stop14h 25mAustrian Airlines
jue. 11/281:21 pmORD - BRU
2 stops14h 39mAustrian Airlines
Deal found 10/31$591
This Gotogate deal was found by Cheapflights users on 10/31. 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.
vie. 11/1510:10 amBRU - ORD
Nonstop9h 05mBrussels Airlines
vie. 11/295:55 pmORD - BRU
Nonstop8h 00mBrussels Airlines
Deal found 10/31$596
This lastminute.com deal was found by Cheapflights users on 10/31. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/226:45 amBRU - STL
1 stop14h 10mMultiple Airlines
mié. 11/2712:37 pmSTL - BRU
1 stop11h 38mMultiple Airlines
Deal found 10/31$598
This American Airlines deal was found by Cheapflights users on 10/31. 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.
jue. 11/142:40 pmBRU - ORD
1 stop31h 05mAmerican Airlines
mié. 11/274:45 pmORD - BRU
1 stop19h 15mAmerican Airlines
Deal found 10/31$598
This United Airlines deal was found by Cheapflights users on 10/31. 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. 11/2211:15 amBRU - STL
2 stops15h 50mUnited Airlines
mié. 11/2711:20 amSTL - BRU
2 stops13h 35mUnited Airlines
Deal found 10/31$601
This United Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 11/149:30 amBRU - ORD
1 stop17h 35mUnited Airlines
mié. 11/275:55 pmORD - BRU
Nonstop8h 00mUnited Airlines
Deal found 10/30$602
This Ovago deal was found by Cheapflights users on 10/30. 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.
jue. 11/77:00 amBRU - ORD
1 stop14h 30mIberia
sáb. 12/712:00 pmORD - BRU
2 stops16h 30mIberia
Deal found 10/30$605

Find flights from Belgium to Illinois within your budget

Customize your flight search to find flights from Belgium 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 2,570,725 searches. Data last updated octubre 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 1/30

9:35 am-9:06 pm

3 stops42h 31m

$365

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 11/21

12:50 pm-5:20 pm

1 stop11h 30m

$452

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

vie. 2/21

10:15 am-7:15 pm

1 stop16h 00m

$508

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

sáb. 2/22

7:35 am-8:00 pm

1 stop19h 25m

$529

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

jue. 11/21

10:10 am-12:15 pm

Nonstop9h 05m

$592

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mar. 11/12

10:10 am-12:15 pm

Nonstop9h 05m

$604

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

sáb. 11/23

5:55 pm-3:30 pm

1 stop28h 35m

$606

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

vie. 11/29

9:25 am-10:50 am

1 stop32h 25m

$607

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

dom. 11/10

11:20 am-5:00 pm

1 stop12h 40m

$641

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

mar. 2/4

10:25 pm-2:45 pm

2 stops23h 20m

$696

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 42 results
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Best time to book a flight from Belgium to Illinois

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

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

What is the cheapest month to book a flight from Belgium to Illinois?

Currently, September is the cheapest month in which you can book a flight from Belgium to Illinois (average of $232). Flying from Belgium to Illinois 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 BE to IL?

Find hourly flight availability from Belgium 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 octubre 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgium to Illinois as you normally would.

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 octubre 31, 2024.
See what other customers who have flown with Air Canada, Virgin Atlantic and Delta from Belgium to Illinois have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.7
Good
1,318 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Austrian Airlines
7.7
Good
831 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

SWISS
7.6
Good
1,644 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Belgium to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Belgium to Illinois for under $500 on Cheapflights?

    Yes, there are multiple flights from Belgium to Illinois for under $500. The cheapest flight booked recently is on Aer Lingus for just $450, but on average you can expect to pay $544.

  • Are there nonstop flights from Belgium to Illinois for under $600 on Cheapflights?

    Cheapflights has at least 4 direct flights from Belgium to Illinois under $600. A good price for a nonstop flight from Belgium to Illinois is less than $630.

  • Are there last-minute flights available from Belgium to Illinois for under $600?

    There are currently 14+ open flights from Belgium to Illinois within the next 7 days for less than $600.

  • What are the cheapest airlines to fly from Belgium to Illinois one-way?

    $452 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Aer Lingus and LOT, with prices starting from $516 and $529, respectively.

  • What does BRU to ORD mean?

    BRU and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BRU to ORD refers to a flight route from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI).

  • Can I find deals for flights from Belgium to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Belgium to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Belgium to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belgium to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Belgium to Illinois that include hotel bookings?

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

  • How can I find direct flights from Belgium to Illinois?

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

  • Can I find deals for business class flights from Belgium to Illinois?

    Yes. Cheapflights offers flight deals from Belgium 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.

  • Can I find deals for flights from Belgium to Illinois that allow pets onboard?

    Many airlines flying from Belgium to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Belgium to Illinois?

    Yes, you can often find last-minute deals on Belgium to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Belgium to Illinois flight deals updated?

    The Belgium to Illinois flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Belgium to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Belgium to Illinois (average of $232). Flying from Belgium to Illinois 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 Belgium to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Belgium to Illinois

Discover the top 6 airlines that operate flights from Belgium 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 2,570,725 searches. Data last updated octubre 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$455Average$527FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$516Average$542FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$582Average$718FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$603Average$721FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$660Average$860FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$672Average$774FlexibilityNo cancel feeOn-timeN/A
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