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$363+ Cheap flights from Illinois to Belgium

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Illinois to Belgium

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Belgium (BE0). 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 December 22, 2024.

Round-trip from

$552
(FlightHub)

One-way from

$363
(oojo)
From Illinois to Belgium
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One-way flight from Illinois to Belgium
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Find flight deals from Illinois to Belgium

Cheapest flights from Illinois to Belgium
Explore the most affordable flight options available from Illinois to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This FlightHub deal was found by Cheapflights users on 12/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:10 pmORD - BRU
2 stops40h 05mScandinavian Airlines
Sun 12/298:30 pmBRU - ORD
1 stop26h 20mScandinavian Airlines
Deal found 12/20$954
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Tue 12/245:00 pmORD - BRU
1 stop13h 35mMultiple Airlines
Wed 1/85:15 pmBRU - ORD
2 stops53h 35mMultiple Airlines
Deal found 12/21$1,157
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Wed 12/257:20 amORD - CRL
3 stops28h 40mMultiple Airlines
Fri 12/275:15 pmCRL - ORD
2 stops27h 50mMultiple Airlines
Deal found 12/21$1,264
This Gurufare deal was found by Cheapflights users on 12/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:20 pmORD - BRU
1 stop20h 25mTAP AIR PORTUGAL
Sun 12/296:00 amBRU - ORD
1 stop16h 30mTAP AIR PORTUGAL
Deal found 12/20$1,316
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:55 pmORD - BRU
1 stop17h 35mLOT
Fri 12/277:50 amBRU - ORD
1 stop19h 10mLOT
Deal found 12/21$1,350
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:55 pmORD - BRU
Nonstop8h 00mUnited Airlines
Tue 12/3110:00 amBRU - ORD
1 stop16h 55mUnited Airlines
Deal found 12/20$1,867
This Air Canada deal was found by Cheapflights users on 12/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:35 amORD - BRU
2 stops15h 15mAir Canada
Tue 12/3110:00 amBRU - ORD
1 stop11h 45mAir Canada
Deal found 12/20$1,886
This Iberia deal was found by Cheapflights users on 12/21. 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.
Tue 12/244:45 pmORD - BRU
2 stops16h 50mIberia
Wed 1/810:25 pmBRU - ORD
2 stops23h 20mIberia
Deal found 12/21$1,966
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:05 pmORD - BRU
1 stop17h 05mSWISS
Mon 12/308:10 pmBRU - ORD
1 stop27h 05mSWISS
Deal found 12/21$1,990
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:30 amMDW - BRU
2 stops16h 30mDelta
Tue 12/3111:00 amBRU - MDW
2 stops18h 06mDelta
Deal found 12/20$2,047
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:55 pmORD - BRU
Nonstop8h 00mLufthansa
Tue 12/3110:10 amBRU - ORD
Nonstop9h 05mLufthansa
Deal found 12/20$2,072
This Virgin Atlantic deal was found by Cheapflights users on 12/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 amMDW - BRU
2 stops20h 00mVirgin Atlantic
Wed 1/111:00 amBRU - MDW
2 stops18h 06mVirgin Atlantic
Deal found 12/21$2,166

Find flights from Illinois to Belgium within your budget

Customize your flight search to find flights from Illinois to Belgium 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 4/16

7:50 pm-9:20 pm

1 stop18h 30m

Brussels Bruxelles-National

Wed 5/14

7:15 am-5:55 pm

1 stop17h 40m

$552

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 1/19

8:25 pm-5:05 pm

1 stop13h 40m

Brussels Bruxelles-National

Tue 1/28

11:50 am-3:30 pm

1 stop34h 40m

$554

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 1/19

7:10 pm-12:05 pm

2 stops57h 55m

Brussels Bruxelles-National

Tue 1/28

6:55 pm-5:50 pm

2 stops53h 55m

$555

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sat 1/11

6:30 pm-11:55 am

1 stop10h 25m

Brussels Bruxelles-National

Fri 1/31

12:50 pm-5:20 pm

1 stop11h 30m

$584

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 1/19

6:30 pm-4:55 pm

2 stops15h 25m

Brussels Bruxelles-National

Tue 1/28

8:50 am-5:20 pm

2 stops15h 30m

$591

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Tue 1/21

6:30 am-7:55 am

2 stops18h 25m

Brussels Bruxelles-National

Wed 1/29

10:00 am-3:38 pm

2 stops36h 38m

$617

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 1/19

7:05 am-7:55 am

2 stops17h 50m

Brussels Bruxelles-National

Tue 1/28

10:00 am-11:15 pm

2 stops20h 15m

$636

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Tue 1/21

11:30 am-7:55 am

2 stops13h 25m

Brussels Bruxelles-National

Wed 1/29

10:10 am-8:02 pm

1 stop16h 52m

$639

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 2/4

5:55 pm-8:55 am

Nonstop8h 00m

Brussels Bruxelles-National

Tue 2/11

10:00 am-11:38 am

2 stops32h 38m

$662

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Tue 1/21

9:44 am-7:55 am

2 stops15h 11m

Brussels Bruxelles-National

Thu 1/30

6:25 am-3:06 pm

3 stops39h 41m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 37 results
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Best time to book a flight from Illinois to Belgium

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

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Belgium (average of $614). Flying from Illinois to Belgium in June is currently the most expensive (average of $1,146). 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 IL to BE?

Find hourly flight availability from Illinois to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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

Weekly flight availability from Illinois to Belgium

Explore weekly flight availability from Illinois to Belgium. 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 December 22, 2024.

The most flights from USIL to BE0 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 Belgium by month

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

In terms of precipitation, rainfall in Belgium ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Belgium when rainfall is around 1.6 in.

Temperature in Belgium by month

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

If weather is an important factor for your trip to Belgium, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from Illinois to Belgium, such as Air Canada, United Airlines and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
283 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,127 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Belgium. 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 Illinois to Belgium one-way?

    The cheapest airlines for a one-way flight from Illinois to Belgium are Scandinavian Airlines ($363), Icelandair ($392), and LOT ($446).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Belgium 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 Illinois to Belgium?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Belgium (average of $614). Flying from Illinois to Belgium in June is currently the most expensive (average of $1,146). 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.

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Alternative routes for Illinois to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Illinois to Belgium

Discover the top 9 airlines that operate flights from Illinois to Belgium. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$405Average$724FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$436Average$577FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$513Average$801FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$540Average$688FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$543Average$642FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$600Average$952FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$633Average$1,052FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$686Average$1,033FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$813Average$1,409FlexibilityNo cancel feeOn-timeN/A
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