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O'Hare Intl

$383+ Cheap flights from Belgium to O'Hare Intl (ORD)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ORD
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheap flight deals from Belgium to O'Hare Intl

Cheapest flights from Belgium to O'Hare Intl
Explore the most affordable flight options available from Belgium to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.

This ITA Airways deal was found by Cheapflights users on 5/22. 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.
Mon 9/216:55 pm
BRU
-
ORD
1 stop25h 15m
ITA Airways
Fri 10/93:00 pm
ORD
-
BRU
1 stop12h 45m
ITA Airways
Deal found 5/22$641
This Gotogate deal was found by Cheapflights users on 5/22. 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.
Thu 9/245:55 am
BRU
-
ORD
1 stop13h 45m
TAP AIR PORTUGAL
Sat 10/106:05 pm
ORD
-
BRU
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 5/22$644
This Mytrip deal was found by Cheapflights users on 5/22. 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 10/213:55 pm
BRU
-
ORD
1 stop27h 45m
TAP AIR PORTUGAL
Sun 10/259:10 pm
ORD
-
BRU
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 5/22$652
This deal was found by Cheapflights users on 5/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:50 pm
BRU
-
ORD
1 stop11h 25m
Icelandair
Mon 6/297:25 pm
ORD
-
BRU
1 stop10h 30m
Icelandair
Deal found 5/25$654
This ITA Airways deal was found by Cheapflights users on 5/25. 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.
Mon 9/289:25 am
BRU
-
ORD
2 stops34h 45m
ITA Airways
Wed 10/143:00 pm
ORD
-
BRU
1 stop12h 45m
ITA Airways
Deal found 5/25$657
This lol.travel deal was found by Cheapflights users on 5/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:55 am
BRU
-
ORD
1 stop13h 45m
TAP AIR PORTUGAL
Sun 10/186:00 pm
ORD
-
BRU
1 stop19h 05m
TAP AIR PORTUGAL
Deal found 5/25$658
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:55 pm
BRU
-
ORD
1 stop26h 05m
TAP AIR PORTUGAL
Sat 10/176:05 pm
ORD
-
BRU
1 stop22h 50m
TAP AIR PORTUGAL
Deal found 5/21$673
This oojo deal was found by Cheapflights users on 5/23. 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.
Tue 8/186:55 pm
BRU
-
ORD
1 stop25h 15m
ITA Airways
Sun 8/233:00 pm
ORD
-
BRU
1 stop12h 45m
ITA Airways
Deal found 5/23$676
This ITA Airways deal was found by Cheapflights users on 5/24. 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.
Wed 8/126:55 pm
BRU
-
ORD
1 stop25h 15m
ITA Airways
Sun 8/163:00 pm
ORD
-
BRU
1 stop20h 00m
ITA Airways
Deal found 5/24$687
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Wed 9/3010:20 am
BRU
-
ORD
1 stop15h 55m
Aer Lingus
Wed 10/143:45 pm
ORD
-
BRU
1 stop10h 55m
Aer Lingus
Deal found 5/25$697
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Thu 9/1710:20 am
BRU
-
ORD
1 stop15h 55m
Aer Lingus
Mon 9/213:45 pm
ORD
-
BRU
1 stop10h 55m
Aer Lingus
Deal found 5/23$698
This Mytrip deal was found by Cheapflights users on 5/21. 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.
Mon 8/178:50 am
CRL
-
ORD
2 stops19h 35m
Multiple Airlines
Mon 8/2410:25 pm
ORD
-
CRL
2 stops15h 10m
Multiple Airlines
Deal found 5/21$711

Find flight deals from Belgium to O'Hare Intl

Keep the following information in mind while searching for Belgium to O'Hare Intl flight deals. Data was last updated May 25, 2026.

Round-trip from

$641
(ITA Airways)

One-way from

$383
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$731

Good round-trip deal

$863 or less

Good one-way deal

$818 or less
From Belgium to Chicago O'Hare Intl
Search Deals
One-way flight from Belgium to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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Price to beat on a round-trip flight from Belgium to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Belgium to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgium to O'Hare Intl 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 May 25, 2026.
Use the filters below to find and compare flights from Belgium to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Wed 7/15

6:55 pm-1:10 pm

1 stop25h 15m

Chicago O'Hare Intl

Sun 7/26

3:00 pm-6:00 pm

1 stop20h 00m

$733

BrusselsChicago

CRL - ORD

CRLORD

Charleroi Brussels

Wed 6/10

3:05 pm-1:05 pm

2 stops29h 00m

Chicago O'Hare Intl

Sun 6/14

9:55 am-9:15 pm

2 stops28h 20m

$805

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 8/27

9:10 pm-4:10 pm

2 stops26h 00m

Chicago O'Hare Intl

Thu 9/3

7:15 pm-2:35 pm

1 stop12h 20m

$808

BrusselsChicago

CRL - ORD

CRLORD

Charleroi Brussels

Mon 6/8

9:05 pm-1:10 pm

2 stops23h 05m

Chicago O'Hare Intl

Sun 6/21

3:00 pm-10:25 pm

2 stops24h 25m

$815

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Mon 6/8

10:30 am-2:55 pm

1 stop11h 25m

Chicago O'Hare Intl

Sat 7/4

10:03 am-7:25 am

2 stops14h 22m

$816

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 9/17

8:35 am-12:55 pm

1 stop11h 20m

Chicago O'Hare Intl

Mon 9/21

10:00 am-7:15 am

2 stops14h 15m

$816
Quickest round-trip

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 9/24

10:30 am-2:55 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 9/29

6:00 pm-9:00 am

Nonstop8h 00m

$817

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Thu 7/16

6:20 am-2:55 pm

1 stop15h 35m

Chicago O'Hare Intl

Sat 7/25

1:30 pm-7:15 am

1 stop10h 45m

$817

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Fri 6/5

10:30 am-7:55 pm

1 stop16h 25m

Chicago O'Hare Intl

Thu 6/18

5:00 am-7:45 am

1 stop19h 45m

$817

BrusselsChicago

BRU - ORD

BRUORD

Brussels Bruxelles-National

Tue 9/8

8:35 am-7:55 pm

1 stop18h 20m

Chicago O'Hare Intl

Sat 9/26

6:00 pm-9:00 am

Nonstop8h 00m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Belgium to O'Hare Intl

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

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Belgium to Chicago O'Hare Intl Airport (average of $374). Flying from Belgium to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $728). 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 ORD?

Find hourly flight availability from Belgium to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 25, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgium to Chicago O'Hare Intl Airport as you normally would.

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

Explore weekly flight availability from Belgium to O'Hare Intl. 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 May 25, 2026.

The most flights from BE0 to ORD 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).

How often are flights from Belgium to Chicago delayed?

About 17% of weekly flights between Belgium and Chicago have experienced delays in the past year, with the average delay time being 171 minutes.

What is the most punctual flight time for Belgium to Chicago flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Belgium to Chicago flights?

Over the last year, Emirates have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Belgium to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Belgium to Chicago O'Hare Intl Airport, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated May 25, 2026.
Read reviews from past customers who have flown United Airlines and Lufthansa from Belgium to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,747 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,747 reviews
United Airlines
7.4
Good
9,747 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Lufthansa
6.8
Okay
8,025 reviews
United Airlines
7.4
Good
9,747 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

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

  • How long is the flight from Belgium to Chicago O'Hare Intl Airport?

    For as low as $816, ITA Airways can have you in Chicago O'Hare Intl Airport from Belgium in 11h 25m. Airlines will cover a distance of 4145 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Belgium to Chicago O'Hare Intl Airport one-way?

    $429 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and Brussels Airlines, with prices starting from $467 and $542, respectively.

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

    The top 3 most reliable airlines when flying from Belgium to Chicago O'Hare Intl Airport are Lufthansa (63%), Air Canada (62%) and Austrian Airlines (62%).

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

    While on average a flight from Belgium to Chicago O'Hare Intl Airport is generally $966, our data shows the cheapest flight currently is $818. When looking at the most popular route, (Brussels Bruxelles-National - Chicago O'Hare Intl), you can expect to pay $673 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Belgium to Chicago O'Hare Intl Airport (average of $374). Flying from Belgium to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $728). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Rosemont
Schaumburg
Benton Harbor
Naperville
Delavan
Oakbrook Terrace
Lake Geneva
Gurnee
Downers Grove
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Warrenville
Great Lakes
Arlington Heights
Northbrook
Waukegan
Rockford

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Top 2 airlines flying from Belgium to O'Hare Intl

Discover the top 2 airlines that operate flights from Belgium to O'Hare Intl. 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 May 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$521Average$680FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$609Average$731FlexibilityNo cancel feeOn-time69%

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