HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$282+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Belgium with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 28, 2025.

Round-trip from

$592
(Booking.com)

One-way from

$282
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$915

Good round-trip deal

$1,020 or less

Good one-way deal

$678 or less
From Chicago O'Hare Intl to Belgium
Search Deals
One-way flight from Chicago O'Hare Intl to Belgium
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Belgium.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Belgium.
Search Deals

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 March 28, 2025.

This oojo deal was found by Cheapflights users on 3/27. 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.
Tue 11/2511:55 amORD - BRU
1 stop19h 25mTurkish Airlines
Wed 12/37:50 amBRU - ORD
1 stop33h 20mTurkish Airlines
Deal found 3/27$584
This oojo deal was found by Cheapflights users on 3/27. 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.
Thu 11/207:30 pmORD - BRU
1 stop12h 50mScandinavian Airlines
Sun 11/306:55 pmBRU - ORD
2 stops28h 50mScandinavian Airlines
Deal found 3/27$589
This Mytrip deal was found by Cheapflights users on 3/28. 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 5/57:15 pmORD - BRU
3 stops31h 30mMultiple Airlines
Mon 5/126:20 amBRU - ORD
2 stops16h 50mMultiple Airlines
Deal found 3/28$678
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Tue 5/62:00 pmORD - CRL
2 stops25h 05mMultiple Airlines
Wed 5/145:15 pmCRL - ORD
2 stops33h 15mMultiple Airlines
Deal found 3/27$686
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/28. 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 10/196:00 pmORD - BRU
1 stop22h 55mTAP AIR PORTUGAL
Thu 10/238:55 pmBRU - ORD
1 stop26h 15mTAP AIR PORTUGAL
Deal found 3/28$691
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:55 pmORD - BRU
Nonstop8h 00mUnited Airlines
Wed 12/310:10 amBRU - ORD
Nonstop9h 05mUnited Airlines
Deal found 3/27$787
This FlightHub deal was found by Cheapflights users on 3/27. 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 5/37:25 pmORD - BRU
1 stop10h 25mIcelandair
Sat 5/101:50 pmBRU - ORD
1 stop11h 25mIcelandair
Deal found 3/27$802

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 March 28, 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 5/12

7:15 pm-6:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Wed 5/21

7:00 pm-4:10 pm

2 stops28h 10m

$592

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 9/21

11:25 am-3:15 pm

1 stop20h 50m

Brussels Bruxelles-National

Thu 10/9

6:50 pm-9:40 am

1 stop21h 50m

$604

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 5/5

7:15 pm-9:45 am

3 stops31h 30m

Brussels Bruxelles-National

Mon 5/12

6:20 am-4:10 pm

2 stops16h 50m

$678

ChicagoBrussels

ORD - CRL

ORDCRL

Chicago O'Hare Intl

Tue 5/6

2:00 pm-10:05 pm

2 stops25h 05m

Charleroi Brussels

Wed 5/14

5:15 pm-7:30 pm

2 stops33h 15m

$686

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sat 5/3

7:25 pm-12:50 pm

1 stop10h 25m

Brussels Bruxelles-National

Sat 5/10

1:50 pm-6:15 pm

1 stop11h 25m

$802

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 5/6

8:45 am-3:05 pm

2 stops23h 20m

Brussels Bruxelles-National

Tue 5/13

8:55 pm-4:10 pm

1 stop26h 15m

$949

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Thu 4/10

9:40 pm-9:25 am

2 stops28h 45m

Brussels Bruxelles-National

Mon 4/14

1:25 pm-7:40 pm

1 stop13h 15m

$957

ChicagoBrussels

ORD - CRL

ORDCRL

Chicago O'Hare Intl

Mon 5/5

5:55 am-9:05 pm

3 stops56h 10m

$282

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 5/5

5:55 am-9:00 am

3 stops44h 05m

$290

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 5/5

7:15 pm-3:20 pm

1 stop13h 05m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 results
1
2

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 March 28, 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.

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 March 28, 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
1,063 reviews

Overall

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Crew

8.2

Boarding

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
1,063 reviews
LOT
7.6
Good
1,063 reviews

Overall

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Crew

8.2

Boarding

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
8,603 reviews
LOT
7.6
Good
1,063 reviews

Overall

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Crew

8.2

Boarding

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
344 reviews
LOT
7.6
Good
1,063 reviews

Overall

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Crew

8.2

Boarding

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
3,744 reviews
LOT
7.6
Good
1,063 reviews

Overall

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Crew

8.2

Boarding

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
1,325 reviews
LOT
7.6
Good
1,063 reviews

Overall

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Crew

8.2

Boarding

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 $371. TAP AIR PORTUGAL flights start at $450 while deals on British Airways start at $521 one-way.

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

    Consider Air Canada (83%), Austrian Airlines (83%) or Brussels Airlines (83%) 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 $3,162, our data shows the cheapest flight currently is $484. When looking at the most popular route, (Chicago O'Hare Intl - Brussels Bruxelles-National), you can expect to pay $379 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
O'Hare Intl to Athens flights
O'Hare Intl to Dublin flights
O'Hare Intl to Madrid flights
O'Hare Intl to Barcelona-El Prat flights
O'Hare Intl to Orly flights
O'Hare Intl to Istanbul flights
O'Hare Intl to Frederic Chopin flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
O'Hare Intl to Frankfurt flights
O'Hare Intl to Lisbon flights
O'Hare Intl to Amsterdam flights
Midway to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Krakow flights
Midway to Charles de Gaulle flights
O'Hare Intl to Malpensa flights
O'Hare Intl to Skopje flights
Midway to Heathrow flights
Midway to Athens flights
O'Hare Intl to Zurich flights
O'Hare Intl to Bruxelles-National flights
O'Hare Intl to Munich flights
O'Hare Intl to Keflavik Intl flights
O'Hare Intl to Edinburgh flights
Midway to Dublin flights
O'Hare Intl to Copenhagen flights
O'Hare Intl to Oslo Gardermoen flights
O'Hare Intl to Vienna flights
Midway to Barcelona-El Prat flights
O'Hare Intl to Linate flights
O'Hare Intl to Tirana flights
O'Hare Intl to Sabiha Gokcen flights
Midway to Madrid flights
Midway to Lisbon flights
O'Hare Intl to Belgrade flights
O'Hare Intl to Vicenza flights
O'Hare Intl to Florence flights
O'Hare Intl to Berlin flights
O'Hare Intl to Stansted flights
O'Hare Intl to Prague flights
Midway to Amsterdam flights
O'Hare Intl to Sarajevo flights
O'Hare Intl to Sofia flights
Midway to Frederic Chopin flights
O'Hare Intl to Naples flights
Midway to Krakow flights
Midway to Istanbul flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$405Average$568FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$438Average$622FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$492Average$793FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$518Average$869FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$536Average$697FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$724Average$1,120FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$764Average$1,032FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$813Average$1,351FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.