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Cheap flights from Brussels Bruxelles-National Airport to Chicago from $287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to Chicago departing on 5/6. 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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0 bags

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Find the cheapest flights from Brussels Bruxelles-National Airport to Chicago

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Brussels Bruxelles-National Airport to Chicago.
Aer Lingus Logo
10:20 am - 7:00 pmBRU-ORD
15h 40m1 stop
Aer Lingus Logo
3:45 pm - 9:40 amORD-BRU
10h 55m1 stop
$466Aer Lingus
Find Deal
Wed, May 7 - Wed, May 14
Aer Lingus Logo
10:20 am - 7:00 pmBRU-ORD
15h 40m1 stop
Aer Lingus Logo
3:45 pm - 9:40 amORD-BRU
10h 55m1 stop
$487Aer Lingus
Find Deal
Fri, May 9 - Sat, May 17
British Airways Logo
8:35 pm - 1:50 pmBRU-ORD
24h 15m1 stop
British Airways Logo
8:30 pm - 6:00 pmORD-BRU
14h 30m1 stop
$533British Airways
Find Deal
Sun, Apr 27 - Sun, May 11
British Airways Logo
8:55 pm - 11:45 amBRU-ORD
21h 50m1 stop
British Airways Logo
9:15 pm - 5:10 pmORD-BRU
12h 55m1 stop
$535British Airways
Find Deal
Tue, Apr 22 - Mon, May 5
Lufthansa Logo
7:00 am - 12:55 pmBRU-ORD
12h 55m1 stop
Lufthansa Logo
5:50 pm - 9:00 amORD-BRU
8h 10mnonstop
$585Lufthansa
Find Deal
Mon, May 5 - Mon, May 19
Lufthansa Logo
12:45 pm - 6:15 pmBRU-ORD
12h 30m1 stop
Lufthansa Logo
5:50 pm - 9:00 amORD-BRU
8h 10mnonstop
$598Lufthansa
Find Deal
Wed, May 7 - Wed, May 14
United Airlines Logo
2:25 pm - 8:55 amBRU-ORD
25h 30m2 stops
United Airlines Logo
8:40 am - 8:05 amORD-BRU
16h 25m1 stop
$599United Airlines
Find Deal
Tue, Apr 22 - Wed, May 7
United Airlines Logo
9:40 am - 8:03 amBRU-ORD
29h 23m1 stop
United Airlines Logo
11:10 am - 7:45 amORD-BRU
13h 35m2 stops
$605United Airlines
Find Deal
Wed, Apr 23 - Wed, May 7
Brussels Airlines Logo
10:15 am - 12:00 pmBRU-ORD
8h 45mnonstop
Brussels Airlines Logo
9:20 pm - 8:00 pmORD-BRU
15h 40m1 stop
$677Brussels Airlines
Find Deal
Fri, May 9 - Sat, May 17
Brussels Airlines Logo
10:15 am - 12:00 pmBRU-ORD
8h 45mnonstop
Brussels Airlines Logo
5:50 pm - 9:00 amORD-BRU
8h 10mnonstop
$690Brussels Airlines
Find Deal
Mon, May 12 - Mon, May 19

Aer Lingus flights from Brussels Bruxelles-National Airport to Chicago

Our best Aer Lingus deals on Brussels Bruxelles-National Airport to Chicago flight tickets
Aer Lingus
Apr 14
BRU10:20 amBrussels Bruxelles-National
15h 40m
1 stop
ORD7:00 pmChicago O'Hare Intl
Apr 28
ORD9:15 pmChicago O'Hare Intl
16h 25m
1 stop
BRU8:40 pmBrussels Bruxelles-National
Aer Lingus
May 7
BRU10:20 amBrussels Bruxelles-National
15h 40m
1 stop
ORD7:00 pmChicago O'Hare Intl
May 14
ORD3:45 pmChicago O'Hare Intl
10h 55m
1 stop
BRU9:40 amBrussels Bruxelles-National
Aer Lingus
Apr 14
BRU10:20 amBrussels Bruxelles-National
15h 40m
1 stop
ORD7:00 pmChicago O'Hare Intl
Apr 28
ORD3:45 pmChicago O'Hare Intl
10h 55m
1 stop
BRU9:40 amBrussels Bruxelles-National

Icelandair flights from Brussels Bruxelles-National Airport to Chicago

Our best Icelandair deals on Brussels Bruxelles-National Airport to Chicago flight tickets
Icelandair
May 19
BRU1:50 pmBrussels Bruxelles-National
11h 25m
1 stop
ORD6:15 pmChicago O'Hare Intl
May 29
ORD7:25 pmChicago O'Hare Intl
10h 25m
1 stop
BRU12:50 pmBrussels Bruxelles-National
Icelandair
May 14
BRU1:50 pmBrussels Bruxelles-National
11h 25m
1 stop
ORD6:15 pmChicago O'Hare Intl
May 25
ORD10:15 pmChicago O'Hare Intl
31h 35m
1 stop
BRU12:50 pmBrussels Bruxelles-National

See travel insights to Chicago from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport to Chicago

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 cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Brussels Bruxelles-National Airport, with most prices found around $527. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Brussels Bruxelles-National Airport to Chicago during November average around $589.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $777. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Brussels Bruxelles-National Airport to Chicago for around $899.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Brussels Bruxelles-National Airport to Chicago during this time can be as low as $583. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $825.

What is the cheapest Brussels Bruxelles-National to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Brussels Bruxelles-National Airport when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $702 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Brussels Bruxelles-National Airport for as low as $628 on momondo.

What cabin class options are available on Brussels Bruxelles-National to Chicago flights?

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

How have Brussels Bruxelles-National Airport to Chicago flight prices changed over time?

As of April 2025, prices for Brussels Bruxelles-National Airport to Chicago flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Brussels Bruxelles-National Airport to Chicago

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

Cheap Brussels Bruxelles-National Airport to Chicago (BRU to CHI) flight deals and tips

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

Best Price Found

$287

Fastest flight time

8h 40m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Brussels Bruxelles-National Airport in the past 72 hours is $287. The best round-trip flight deal from Brussels Bruxelles-National Airport to Chicago found on momondo in the last 72 hours is $466.
The fastest flight from Brussels Bruxelles-National Airport to Chicago takes 8h 40m
Direct flights go from Brussels Bruxelles-National Airport to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

  • How far is Brussels Bruxelles-National to Chicago by plane?

    There are 4139.4 mi between Brussels Bruxelles-National and Chicago. Flights usually cover this in 8h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Brussels Bruxelles-National Airport to Chicago are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Brussels Bruxelles-National Airport to Chicago

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Chicago with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $579Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $592Free CancellationRating
7.3
345 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $599Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
  • United Airlines Flights From Brussels Bruxelles-National Airport to Chicago

    United Airlines flight deals from Brussels Bruxelles-National Airport to Chicago start from $599 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $751 round-trip - but some users have found much cheaper deals with momondo.

  • Brussels Airlines Flights From Brussels Bruxelles-National Airport to Chicago

    Another popular option for Brussels Bruxelles-National Airport to Chicago flights is Brussels Airlines (7.3/10, 345 ratings). Brussels Airlines flies from Brussels Bruxelles-National Airport to Chicago around 7 times per week, with deals starting from $592 round-trip and rising to an average price of around $767.


Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Hammond
Benton Harbor
Portage
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Saint Joseph
Schererville
Valparaiso
Munster
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Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Chicago from Brussels with this policy.

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

Once all potential Brussels to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Brussels to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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