Belgium

$251+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
Aug 3 — Aug 101
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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 July 29, 2025.

Round-trip from

$449
(oojo)

One-way from

$251
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$1,123

Good round-trip deal

$945 or less

Good one-way deal

$664 or less
From Chicago O'Hare Intl to Belgium
One-way flight from Chicago O'Hare Intl to Belgium
Highest demand for flights based on searches. 14% potential increase in price ($144 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Chicago O'Hare Intl to Belgium.
Price to beat on a one-way flight from Chicago O'Hare Intl to Belgium.

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 July 29, 2025.

This oojo deal was found by Cheapflights users on 7/27. 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.
Fri 11/287:20 pmORD - BRU
2 stops33h 35mScandinavian Airlines
Sun 12/78:30 pmBRU - ORD
1 stop27h 15mScandinavian Airlines
Deal found 7/27$443
This Mytrip deal was found by Cheapflights users on 7/27. 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 10/2010:40 amORD - CRL
2 stops26h 25mMultiple Airlines
Sun 10/267:00 amCRL - ORD
2 stops18h 30mMultiple Airlines
Deal found 7/27$542
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Sat 9/2711:45 pmORD - BRU
1 stop35h 05mTurkish Airlines
Fri 10/34:15 pmBRU - ORD
1 stop24h 25mTurkish Airlines
Deal found 7/27$549

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 July 29, 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

Mon 10/20

7:15 pm-10:15 am

2 stops32h 00m

Brussels Bruxelles-National

Sun 10/26

6:55 pm-5:55 pm

2 stops29h 00m

$449

ChicagoBrussels

ORD - CRL

ORDCRL

Chicago O'Hare Intl

Mon 10/20

10:40 am-8:05 pm

2 stops26h 25m

Charleroi Brussels

Sun 10/26

7:00 am-7:30 pm

2 stops18h 30m

$542

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sat 9/27

11:45 pm-5:50 pm

1 stop35h 05m

Brussels Bruxelles-National

Fri 10/3

4:15 pm-9:40 am

1 stop24h 25m

$549

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 8/17

7:25 pm-12:50 pm

1 stop10h 25m

Brussels Bruxelles-National

Tue 8/26

1:50 pm-9:15 pm

1 stop14h 25m

$588

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 9/22

6:10 pm-11:25 pm

2 stops22h 15m

Brussels Bruxelles-National

Tue 9/30

3:10 pm-4:10 pm

2 stops32h 00m

$594

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 9/8

3:45 pm-9:40 am

1 stop10h 55m

Brussels Bruxelles-National

Mon 9/15

10:20 am-7:00 pm

1 stop15h 40m

$601

ChicagoBrussels

ORD - CRL

ORDCRL

Chicago O'Hare Intl

Sun 9/28

6:00 pm-5:45 pm

2 stops16h 45m

$251

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 9/7

6:00 pm-5:40 pm

2 stops16h 40m

$260

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 9/7

6:00 pm-8:05 pm

1 stop19h 05m

$315

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sat 9/27

7:15 pm-6:20 pm

2 stops16h 05m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 results
1
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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 $1,081). 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 July 29, 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 July 29, 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).

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 July 29, 2025.
Peruse reviews from past customers who have flown with United Airlines, Turkish Airlines, and Scandinavian Airlines from Chicago O'Hare Intl Airport to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $315. Scandinavian Airlines flights start at $367 while deals on Icelandair start at $468 one-way.

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

    Consider Air Canada (57%), Austrian Airlines (57%) or Brussels Airlines (57%) 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 $2,494, 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 $443 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 $1,081). 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.

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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$312Average$501FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$405Average$529FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$492Average$821FlexibilityNo cancel feeOn-time77%
KLMCheapest$506Average$828FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$513Average$890FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$536Average$766FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$590Average$1,032FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$728Average$1,065FlexibilityNo cancel feeOn-time76%

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