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Cheap flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport from $363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Brussels

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Brussels that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Brussels.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Brussels? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Brussels, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Brussels

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Brussels.

All round-trip flight deals to Brussels

The cheapest plane tickets to Brussels found on KAYAK recently.
7:15 pm - 6:20 pmORD-BRU
16h 05m2 stops
10:20 am - 4:10 pmBRU-ORD
12h 50m1 stop
$438Scandinavian Airlines
Find Deal
Tue, Apr 22 - Tue, Apr 29
7:40 pm - 12:05 pmORD-BRU
33h 25m2 stops
8:15 pm - 5:50 pmBRU-ORD
28h 35m2 stops
$439Scandinavian Airlines
Find Deal
Sun, Feb 9 - Sun, Feb 16
7:40 pm - 12:05 pmORD-BRU
33h 25m2 stops
10:30 am - 5:50 pmBRU-ORD
14h 20m1 stop
$442Scandinavian Airlines
Find Deal
Sun, Feb 9 - Mon, Feb 17
9:30 pm - 5:05 pmORD-BRU
37h 35m1 stop
11:40 am - 7:35 pmBRU-ORD
37h 55m1 stop
$529Turkish Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 19
8:30 pm - 10:00 pmORD-BRU
18h 30m1 stop
7:50 am - 6:35 pmBRU-ORD
17h 45m1 stop
$539Turkish Airlines
Find Deal
Tue, Feb 25 - Thu, Mar 6
6:30 pm - 5:35 pmORD-BRU
16h 05m2 stops
10:00 pm - 5:20 pmBRU-ORD
26h 20m2 stops
Sun, Feb 9 - Mon, Feb 17
6:30 pm - 5:35 pmORD-BRU
16h 05m2 stops
10:00 pm - 5:20 pmBRU-ORD
26h 20m2 stops
Sun, Feb 2 - Mon, Feb 17
7:15 pm - 5:00 pmORD-BRU
14h 45m1 stop
6:00 am - 3:30 pmBRU-ORD
16h 30m1 stop
$626TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Wed, Jan 22
8:20 pm - 5:05 pmORD-BRU
13h 45m1 stop
6:00 am - 3:30 pmBRU-ORD
16h 30m1 stop
$635TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Wed, Jan 22
7:05 am - 7:55 amORD-BRU
17h 50m2 stops
10:00 am - 9:44 amBRU-ORD
30h 44m2 stops
$636Air Canada
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Sun, Jan 26 - Tue, Feb 4
7:10 pm - 7:50 pmORD-BRU
17h 40m1 stop
$363Scandinavian Airlines
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Mon, Jan 13
7:10 pm - 12:05 pmORD-BRU
33h 55m2 stops
$367Scandinavian Airlines
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Mon, Jan 13
10:40 am - 9:50 amORD-BRU
16h 10m2 stops
$375Scandinavian Airlines
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Wed, Jan 29
6:30 pm - 11:55 amORD-BRU
10h 25m1 stop
$392Icelandair
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Wed, Jan 29
6:30 pm - 11:55 amORD-BRU
10h 25m1 stop
$435Icelandair
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Wed, Jan 1
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
$603United Airlines
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Wed, Jan 29
3:45 pm - 9:40 amORD-BRU
10h 55m1 stop
$610Aer Lingus
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Tue, May 20
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
$703United Airlines
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Sat, Feb 8
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
$908Lufthansa
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Fri, Jan 24
5:55 pm - 9:00 amORD-BRU
8h 05mnonstop
$1,121Lufthansa
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Thu, May 22
3:55 pm - 9:35 amORD-BRU
10h 40m1 stop
10:15 am - 7:15 pmBRU-ORD
16h 00m1 stop
$738Aer Lingus
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Sat, Dec 28 - Sat, Jan 18
7:10 pm - 12:05 pmORD-BRU
33h 55m2 stops
10:30 am - 3:50 pmBRU-ORD
12h 20m1 stop
$993Scandinavian Airlines
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Sat, Dec 28 - Sat, Jan 18
7:05 pm - 12:35 pmORD-BRU
34h 30m3 stops
6:10 pm - 3:30 pmBRU-ORD
28h 20m2 stops
$1,055
Find Deal
Sat, Dec 28 - Sat, Jan 18
3:55 pm - 6:15 pmORD-BRU
19h 20m2 stops
6:10 pm - 3:30 pmBRU-ORD
28h 20m2 stops
$1,062
Find Deal
Sat, Dec 28 - Sat, Jan 18
7:10 pm - 12:05 pmORD-BRU
57h 55m2 stops
10:30 am - 3:50 pmBRU-ORD
12h 20m1 stop
$1,440Scandinavian Airlines
Find Deal
Mon, Dec 30 - Mon, Jan 6
5:59 pm - 7:55 amORD-BRU
30h 56m1 stop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$2,124United Airlines
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Sat, Dec 28 - Sat, Jan 18
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$2,137United Airlines
Find Deal
Fri, Dec 27 - Sat, Jan 4
8:20 pm - 5:05 pmORD-BRU
13h 45m1 stop
5:55 pm - 3:30 pmBRU-ORD
28h 35m1 stop
$2,193TAP AIR PORTUGAL
Find Deal
Fri, Dec 27 - Sat, Jan 4
8:20 pm - 11:00 amORD-BRU
31h 40m1 stop
5:55 pm - 3:30 pmBRU-ORD
28h 35m1 stop
$2,196TAP AIR PORTUGAL
Find Deal
Fri, Dec 27 - Sat, Jan 4
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$2,347Brussels Airlines
Find Deal
Mon, Dec 30 - Mon, Jan 6
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$666Brussels Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$673United Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
5:55 pm - 7:55 amORD-BRU
8h 00mnonstop
10:10 am - 1:15 pmBRU-ORD
9h 05mnonstop
$674United Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 19
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$675United Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$713Brussels Airlines
Find Deal
Sun, Feb 9 - Mon, Feb 17
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$715Lufthansa
Find Deal
Sun, Feb 9 - Sun, Feb 16
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$722Air Canada
Find Deal
Sun, Feb 9 - Sun, Feb 16
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$723United Airlines
Find Deal
Sun, Feb 9 - Mon, Feb 17
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$772Air Canada
Find Deal
Sat, Feb 8 - Sat, Feb 15
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:15 am - 12:00 pmBRU-ORD
8h 45mnonstop
$1,106Lufthansa
Find Deal
Fri, Feb 28 - Sat, Apr 5

Turkish Airlines flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport flight tickets
Turkish Airlines
Mar 12
ORD9:30 pmChicago O'Hare Intl
37h 35m
1 stop
BRU5:05 pmBrussels Bruxelles-National
Mar 19
BRU11:40 amBrussels Bruxelles-National
37h 55m
1 stop
ORD7:35 pmChicago O'Hare Intl
Turkish Airlines
Feb 25
ORD8:30 pmChicago O'Hare Intl
18h 30m
1 stop
BRU10:00 pmBrussels Bruxelles-National
Mar 6
BRU7:50 amBrussels Bruxelles-National
17h 45m
1 stop
ORD6:35 pmChicago O'Hare Intl
Turkish Airlines
Apr 10
ORD7:50 pmChicago O'Hare Intl
31h 00m
1 stop
BRU9:50 amBrussels Bruxelles-National
Apr 15
BRU6:50 pmBrussels Bruxelles-National
22h 00m
1 stop
ORD9:50 amChicago O'Hare Intl

TAP AIR PORTUGAL flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport flight tickets
TAP AIR PORTUGAL
Jan 15
ORD7:15 pmChicago O'Hare Intl
14h 45m
1 stop
BRU5:00 pmBrussels Bruxelles-National
Jan 22
BRU6:00 amBrussels Bruxelles-National
16h 30m
1 stop
ORD3:30 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Jan 17
ORD8:20 pmChicago O'Hare Intl
13h 45m
1 stop
BRU5:05 pmBrussels Bruxelles-National
Jan 22
BRU6:00 amBrussels Bruxelles-National
16h 30m
1 stop
ORD3:30 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Jan 19
ORD8:25 pmChicago O'Hare Intl
13h 40m
1 stop
BRU5:05 pmBrussels Bruxelles-National
Jan 23
BRU5:50 pmBrussels Bruxelles-National
28h 40m
1 stop
ORD3:30 pmChicago O'Hare Intl

See travel insights to Brussels from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $509, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Brussels Bruxelles-National Airport from Chicago O'Hare Intl Airport during October instead. Flights to Brussels Bruxelles-National Airport in October, while not as cheap as those in February, still average around $576.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport is on a Sunday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Sunday will often find tickets for as low as $725. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport for around $1,018.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the evening. Flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport during this time can be as low as $579. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,099 on average. Flights to Brussels Bruxelles-National Airport from Chicago O'Hare Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago O'Hare Intl to Brussels Bruxelles-National flight route?

Fly from Chicago O'Hare Intl to Brussels Bruxelles-National for the best Chicago O'Hare Intl - Brussels Bruxelles-National flight prices

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

In general, most travelers find the cheapest time to book a flight to Brussels Bruxelles-National Airport is about 57 days prior to their departure date when tickets on average are $884. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $479.

What cabin class options are available on Chicago O'Hare Intl to Brussels Bruxelles-National flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport flights?

You could potentially save up to 39% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport flight.

How have Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport flight prices changed over time?

As of December 2024, prices for Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport (ORD to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Best Price Found

$363

Fastest flight time

8h 00m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from Chicago O'Hare Intl Airport in the past 72 hours is $363. The best round-trip flight deal from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $438.
The fastest flight from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport takes 8h 00m
Direct flights go from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport every day.

  • How far is Chicago O'Hare Intl to Brussels Bruxelles-National by plane?

    Chicago O'Hare Intl and Brussels Bruxelles-National are 4144.8 mi apart from one another. Flights usually cover this in 12h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport?


Best airlines flying from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $405Free CancellationRating
7.1
505 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $436Free CancellationRating
7.3
1,306 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $513Free CancellationRating
7.1
1,883 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $540Free CancellationRating
7.1
1,074 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $543Free CancellationRating
6.6
6,808 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $600Free CancellationRating
7.3
3,901 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $633Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,090 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $813Free CancellationRating
7.4
350 reviews
Search Brussels Airlines flights
  • United Airlines Flights From Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

    United Airlines flight deals from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport start from $633 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $1,052 round-trip - but some users have found much cheaper deals with momondo.

  • Brussels Airlines Flights From Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport

    Another popular option for Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport flights is Brussels Airlines (7.4/10, 350 ratings). Brussels Airlines flies from Chicago O'Hare Intl Airport to Brussels Bruxelles-National Airport around 7 times per week, with deals starting from $813 round-trip and rising to an average price of around $1,409.


Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Brussels?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Brussels. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Brussels with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Brussels flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Brussels?

momondo provides multiple filters to help you find the best flight to Brussels from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Brussels right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Brussels, momondo offers a useful price alert feature which will track prices for flights to Brussels from Chicago and alert you when they change.


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