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$278+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
nov. 5 — nov. 121
1 adult
mar. 11/5
mar. 11/12
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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 octubre 31, 2024.

This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/127:10 pmORD - BRU
1 stop13h 00mScandinavian Airlines
mié. 2/53:50 pmBRU - ORD
1 stop31h 00mScandinavian Airlines
Deal found 10/30$504
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/298:20 pmORD - BRU
1 stop20h 25mTAP AIR PORTUGAL
vie. 12/66:00 amBRU - ORD
1 stop16h 30mTAP AIR PORTUGAL
Deal found 10/30$542
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.
jue. 12/56:30 pmORD - BRU
1 stop10h 25mIcelandair
jue. 12/1212:50 pmBRU - ORD
1 stop11h 30mIcelandair
Deal found 10/31$558
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. 12/23:55 pmORD - BRU
1 stop10h 40mAer Lingus
mar. 12/1010:15 amBRU - ORD
1 stop14h 40mAer Lingus
Deal found 10/31$646
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/27:40 pmORD - BRU
1 stop18h 00mMultiple Airlines
mar. 12/108:50 amBRU - ORD
1 stop16h 05mMultiple Airlines
Deal found 10/30$660
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1311:55 amORD - BRU
1 stop19h 25mTurkish Airlines
lun. 11/187:50 amBRU - ORD
1 stop33h 20mTurkish Airlines
Deal found 10/30$689
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/59:55 pmORD - CRL
1 stop17h 50mMultiple Airlines
jue. 12/129:20 amCRL - ORD
1 stop17h 40mMultiple Airlines
Deal found 10/31$708
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/23:50 pmSTL - BRU
2 stops33h 05mAir Canada
mar. 12/1010:00 amBRU - STL
2 stops35h 25mAir Canada
Deal found 10/30$713
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/25:55 pmORD - BRU
Nonstop8h 00mBrussels Airlines
jue. 12/1210:10 amBRU - ORD
Nonstop9h 05mBrussels Airlines
Deal found 10/30$749
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.
lun. 12/26:30 amSTL - BRU
1 stop19h 25mUnited Airlines
mar. 12/1011:55 amBRU - STL
2 stops16h 41mUnited Airlines
Deal found 10/30$752
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.
mar. 12/1011:35 amORD - BRU
1 stop13h 20mUnited Airlines
mar. 2/410:10 amBRU - ORD
Nonstop9h 05mUnited Airlines
Deal found 10/30$766
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.
mié. 12/1110:51 amORD - BRU
2 stops14h 04mAir Canada
mar. 2/410:00 amBRU - ORD
2 stops15h 38mAir Canada
Deal found 10/30$771

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 2,570,725 searches. Data last updated octubre 31, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoBrussels

ORD - CRL

ORDCRL

Chicago O'Hare Intl

dom. 12/8

6:30 pm-9:55 pm

2 stops20h 25m

$278

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

mié. 1/29

6:30 pm-11:55 am

1 stop10h 25m

$335

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

dom. 12/8

7:10 pm-7:50 pm

1 stop17h 40m

$361

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

mar. 12/3

9:55 pm-10:30 pm

1 stop17h 35m

$445

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

mié. 12/25

7:15 pm-11:50 pm

1 stop21h 35m

$472

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

mié. 1/29

5:55 pm-8:55 am

Nonstop8h 00m

$488

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

lun. 3/31

5:50 pm-9:00 am

Nonstop8h 10m

$491

ChicagoBrussels

MDW - BRU

MDWBRU

Chicago Midway

lun. 1/13

9:30 am-10:10 am

2 stops17h 40m

$530

ChicagoBrussels

MDW - BRU

MDWBRU

Chicago Midway

mar. 12/3

9:30 am-9:00 am

2 stops16h 30m

$533

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

mié. 1/29

6:30 pm-6:15 pm

2 stops16h 45m

$300

Flights are sorted by cheapest first

Deals found on 10/30

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 $564). Flying from Illinois to Belgium in June is currently the most expensive (average of $1,148). 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 octubre 31, 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.

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 octubre 31, 2024.
Read through reviews of airlines operating flights from Illinois to Belgium, such as TAP AIR PORTUGAL, Icelandair and Aer Lingus. 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
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

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

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

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Virgin Atlantic
7.6
Good
667 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

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

LOT
7.6
Good
1,201 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,240 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.

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

    Yes, there are multiple flights from Illinois to Belgium for under $500. The cheapest flight booked recently is on Scandinavian Airlines for just $424, but on average you can expect to pay $827.

  • Are there nonstop flights from Illinois to Belgium for under $800 on Cheapflights?

    Cheapflights has at least 4 direct flights from Illinois to Belgium under $800. A good price for a nonstop flight from Illinois to Belgium is less than $845.

  • Are there last-minute flights available from Illinois to Belgium for under $700?

    There are currently 17+ open flights from Illinois to Belgium within the next 7 days for less than $700.

  • 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 Icelandair ($335), Scandinavian Airlines ($361), and LOT ($445).

  • What does ORD to BRU mean?

    Chicago O'Hare Intl Airport is ORD and Brussels Bruxelles-National Airport is BRU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. 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 Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG).

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

    The amount of baggage you can bring on your Illinois to Belgium 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 Illinois to Belgium with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Belgium 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 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.

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

    Many airlines flying from Illinois to Belgium 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 Illinois to Belgium?

    Yes, you can often find last-minute deals on Illinois to Belgium 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 Illinois to Belgium flight deals updated?

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

  • 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 $564). Flying from Illinois to Belgium in June is currently the most expensive (average of $1,148). 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 Illinois to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Illinois to Belgium

Discover the top 8 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 2,570,725 searches. Data last updated octubre 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$419Average$558FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$487Average$755FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$512Average$674FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$513Average$801FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$543Average$642FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$603Average$1,023FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$639Average$1,007FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$813Average$1,498FlexibilityNo cancel feeOn-timeN/A
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