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$322+ Cheap flights from O'Hare Intl (ORD) 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Belgium

Keep the following information in mind while searching for O'Hare Intl to Belgium flight deals. Data was last updated April 17, 2025.

Round-trip from

$601
(oojo)

One-way from

$322
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$610

Good round-trip deal

$978 or less

Good one-way deal

$734 or less
From Chicago O'Hare Intl to Belgium
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One-way flight from Chicago O'Hare Intl to Belgium
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Highest demand for flights based on searches. 24% potential increase in price ($270 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Belgium.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Belgium.
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Find flight deals from O'Hare Intl to Belgium

Cheapest flights from O'Hare Intl to Belgium
Explore the most affordable flight options available from O'Hare Intl to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This CrystalTravel deal was found by Cheapflights users on 4/17. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:15 pmORD - BRU
1 stop13h 05mScandinavian Airlines
Sun 10/197:00 pmBRU - ORD
2 stops28h 10mScandinavian Airlines
Deal found 4/17$460
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Wed 10/111:45 pmORD - BRU
1 stop30h 40mTurkish Airlines
Sun 10/126:50 pmBRU - ORD
1 stop34h 10mTurkish Airlines
Deal found 4/17$561
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 5/57:25 pmORD - CRL
2 stops20h 30mMultiple Airlines
Sun 5/115:55 pmCRL - ORD
3 stops48h 00mMultiple Airlines
Deal found 4/17$683
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sun 5/48:15 pmORD - BRU
1 stop12h 05mMultiple Airlines
Sat 5/108:55 amBRU - ORD
2 stops35h 40mMultiple Airlines
Deal found 4/16$715
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:25 pmORD - BRU
1 stop13h 40mTAP AIR PORTUGAL
Fri 11/286:00 amBRU - ORD
1 stop16h 30mTAP AIR PORTUGAL
Deal found 4/17$764
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 11/195:55 pmORD - BRU
Nonstop8h 00mUnited Airlines
Fri 11/2810:10 amBRU - ORD
Nonstop9h 00mUnited Airlines
Deal found 4/17$789
This Booking.com deal was found by Cheapflights users on 4/16. 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.
Tue 8/123:35 pmORD - BRU
2 stops14h 40mAir Canada
Tue 8/1910:00 amBRU - ORD
1 stop11h 51mAir Canada
Deal found 4/16$792
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 11/1210:35 amORD - BRU
2 stops15h 25mDelta
Tue 11/182:45 pmBRU - ORD
1 stop30h 45mDelta
Deal found 4/17$822

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 April 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Belgium that are best for you.

Fly from

O'Hare Intl

Fly to

Belgium

Route

Depart

Return

Price

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 10/12

7:15 pm-3:20 pm

1 stop13h 05m

Brussels Bruxelles-National

Sun 10/19

7:00 pm-4:10 pm

2 stops28h 10m

$460

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 10/1

11:45 pm-1:25 pm

1 stop30h 40m

Brussels Bruxelles-National

Sun 10/12

6:50 pm-10:00 pm

1 stop34h 10m

$561

ChicagoBrussels

ORD - CRL

ORDCRL

Chicago O'Hare Intl

Mon 5/5

7:25 pm-10:55 pm

2 stops20h 30m

Charleroi Brussels

Sun 5/11

5:55 pm-10:55 am

3 stops48h 00m

$683

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 5/4

8:15 pm-3:20 pm

1 stop12h 05m

Brussels Bruxelles-National

Sat 5/10

8:55 am-1:35 pm

2 stops35h 40m

$715

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 8/12

5:55 pm-9:00 am

Nonstop8h 05m

Brussels Bruxelles-National

Tue 8/19

10:00 am-8:01 am

1 stop29h 01m

$789

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 8/12

3:35 pm-1:15 pm

2 stops14h 40m

Brussels Bruxelles-National

Tue 8/19

10:00 am-2:51 pm

1 stop11h 51m

$792

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 9/21

6:00 pm-8:05 pm

1 stop19h 05m

Brussels Bruxelles-National

Thu 9/25

5:55 am-12:35 pm

1 stop13h 40m

$797

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 5/7

10:15 pm-12:50 pm

1 stop31h 35m

Brussels Bruxelles-National

Wed 5/28

1:50 pm-6:15 pm

1 stop11h 25m

$870

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Fri 5/9

9:40 pm-5:35 pm

1 stop12h 55m

Brussels Bruxelles-National

Thu 5/15

7:50 am-3:10 pm

1 stop14h 20m

$957

ChicagoBrussels

ORD - CRL

ORDCRL

Chicago O'Hare Intl

Mon 9/29

7:25 pm-4:05 pm

2 stops13h 40m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 22 results
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Best time to book a flight from O'Hare Intl to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Belgium

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Belgium?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Belgium (average of $614). Flying from Chicago O'Hare Intl Airport 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 ORD to BE?

Find hourly flight availability from O'Hare Intl 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 April 17, 2025.

When flying from Chicago O'Hare Intl Airport to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago O'Hare Intl Airport to Belgium

Explore weekly flight availability from O'Hare Intl 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 April 17, 2025.

The most flights from ORD to BE0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 April 17, 2025.
See what other customers who have flown with LOT, United Airlines and Brussels Airlines from Chicago to Belgium 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.
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Crew

8.2

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,065 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Crew

8.2

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
United Airlines
7.4
Good
8,667 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Crew

8.2

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Brussels Airlines
7.4
Good
345 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Crew

8.2

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Turkish Airlines
7.3
Good
3,769 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Crew

8.2

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Scandinavian Airlines
7.3
Good
1,335 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Crew

8.2

Entertainment

7.0

Food

7.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl Airport to Belgium one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $434. Icelandair flights start at $443 while deals on TAP AIR PORTUGAL start at $578 one-way.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Belgium?

    Consider SWISS (81%), Air Canada (78%) or Austrian Airlines (78%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Belgium.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Belgium?

    While on average a flight from Chicago O'Hare Intl Airport to Belgium is generally $3,022, our data shows the cheapest flight currently is $494. When looking at the most popular route, (Chicago O'Hare Intl - Brussels Bruxelles-National), you can expect to pay $460 for that flight.

  • Can I find deals for flights from O'Hare Intl to Belgium that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Belgium?

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

  • Can I find deals for business class flights from O'Hare Intl to Belgium?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Belgium?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Belgium (average of $614). Flying from Chicago O'Hare Intl Airport 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.

See more FAQs

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Alternative routes for O'Hare Intl to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Charles de Gaulle flights
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Midway to Leonardo da Vinci/Fiumicino flights
Midway to Charles de Gaulle flights
Midway to Heathrow flights
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Midway to Athens flights
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Midway to Dublin flights
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Midway to Barcelona-El Prat flights
Midway to Madrid flights
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Midway to Lisbon flights
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Midway to Amsterdam flights
O'Hare Intl to Florence flights
O'Hare Intl to Budapest flights
Midway to Frederic Chopin flights
O'Hare Intl to Prague flights
Midway to Keflavik Intl flights
O'Hare Intl to Tirana flights
Midway to Frankfurt flights
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Top 8 airlines flying from O'Hare Intl to Belgium

Discover the top 8 airlines that operate flights from O'Hare Intl 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$397Average$552FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$405Average$575FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$492Average$811FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$512Average$717FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$518Average$869FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$724Average$1,111FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$754Average$1,060FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$813Average$1,325FlexibilityNo cancel feeOn-timeN/A

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