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Bruxelles-National

$264+ Cheap flights from O'Hare Intl (ORD) to Bruxelles-National (BRU)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
ago 3 — ago 101
dom 8/3
dom 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Brussels Bruxelles-National are usually found in September or October, booked 64 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from O'Hare Intl to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated luglio 29, 2025.

Round-trip from

$449
(oojo)

One-way from

$264
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,041

Good round-trip deal

$945 or less

Good one-way deal

$664 or less
From Chicago O'Hare Intl to Brussels Bruxelles-National
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One-way flight from Chicago O'Hare Intl to Brussels Bruxelles-National
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Highest demand for flights based on searches. 19% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Brussels Bruxelles-National.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Brussels Bruxelles-National.
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Find flight deals from O'Hare Intl to Bruxelles-National

Cheapest flights from O'Hare Intl to Bruxelles-National
Explore the most affordable flight options available from O'Hare Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on luglio 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.
ven 11/287:20 pmORD - BRU
2 stops33h 35mScandinavian Airlines
dom 12/78:30 pmBRU - ORD
1 stop27h 15mScandinavian Airlines
Deal found 7/27$443
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.
sab 9/2711:45 pmORD - BRU
1 stop35h 05mTurkish Airlines
ven 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 Bruxelles-National 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 luglio 29, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Bruxelles-National

Route

Depart

Return

Price

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

lun 10/20

7:15 pm-10:15 am

2 stops32h 00m

Brussels Bruxelles-National

dom 10/26

6:55 pm-5:55 pm

2 stops29h 00m

$449

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

sab 9/27

11:45 pm-5:50 pm

1 stop35h 05m

Brussels Bruxelles-National

ven 10/3

4:15 pm-9:40 am

1 stop24h 25m

$549

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

dom 8/17

7:25 pm-12:50 pm

1 stop10h 25m

Brussels Bruxelles-National

mar 8/26

1:50 pm-9:15 pm

1 stop14h 25m

$588

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

lun 9/22

6:10 pm-11:25 pm

2 stops22h 15m

Brussels Bruxelles-National

mar 9/30

3:10 pm-4:10 pm

2 stops32h 00m

$594

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

lun 9/8

3:45 pm-9:40 am

1 stop10h 55m

Brussels Bruxelles-National

lun 9/15

10:20 am-7:00 pm

1 stop15h 40m

$601

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

dom 10/12

6:00 pm-5:25 pm

2 stops40h 25m

$264

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

dom 9/28

6:00 pm-3:05 pm

1 stop14h 05m

$315

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

sab 9/27

7:15 pm-6:20 pm

2 stops16h 05m

$367

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

dom 10/12

5:55 pm-9:00 am

Nonstop8h 05m

$490

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

dom 9/28

5:55 pm-9:00 am

Nonstop8h 05m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results
1
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Best time to book a flight from O'Hare Intl to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National 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 Brussels Bruxelles-National Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Bruxelles-National. Price data was last updated on July 25, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

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

Find hourly flight availability from O'Hare Intl to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated luglio 29, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Explore weekly flight availability from O'Hare Intl to Bruxelles-National. 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 luglio 29, 2025.

The most flights from ORD to BRU 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).

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Lisbon (LIS) – chosen by Cheapflights users on 29% of 1-stop itineraries from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport on Cheapflights.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $295.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 3h 30m.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 2h 03m.

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated luglio 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 Brussels Bruxelles-National Airport 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.
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

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??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

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??
Turkish Airlines
7.3
Good
3,925 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

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??
Scandinavian Airlines
7.3
Good
1,449 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

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??
Aer Lingus
7.1
Good
1,190 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

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??
TAP AIR PORTUGAL
7.1
Good
1,929 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

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 Bruxelles-National. 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 flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Brussels Bruxelles-National Airport, with prices starting at $449. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Icelandair, with the lowest prices starting at $549 and $588, respectively. Users have found that Scandinavian Airlines is 43% cheaper than the other options available to this destination.

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

    $315 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Scandinavian Airlines and United Airlines, with prices starting from $367 and $490, respectively.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport are Air Canada (57%), Austrian Airlines (57%) and Brussels Airlines (57%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

    While on average a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport 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 Bruxelles-National that include hotel bookings?

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

  • How can I find direct flights from O'Hare Intl to Bruxelles-National?

    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 Bruxelles-National.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Bruxelles-National 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 Brussels Bruxelles-National Airport?

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

Traveling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Charleroi
Mons
Mechelen
Zaventem
Spa

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Alternative routes for O'Hare Intl to Bruxelles-National

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Bruxelles-National flights
O'Hare Intl to Charleroi Brussels flights

Top 8 airlines flying from O'Hare Intl to Bruxelles-National

Discover the top 8 airlines that operate flights from O'Hare Intl to Bruxelles-National. 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 luglio 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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