Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Brussels from $226

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 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.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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.
6:30 pm - 11:55 amORD-BRU
10h 25m1 stop
12:50 pm - 5:20 pmBRU-ORD
11h 30m1 stop
$373Icelandair
Find Deal
Wed, Jan 15 - Sun, Jan 26
6:30 pm - 11:55 amORD-BRU
10h 25m1 stop
12:50 pm - 5:20 pmBRU-ORD
11h 30m1 stop
$381Icelandair
Find Deal
Wed, Jan 29 - Thu, Feb 13
6:30 pm - 11:55 amORD-BRU
10h 25m1 stop
12:50 pm - 5:20 pmBRU-ORD
11h 30m1 stop
$386Icelandair
Find Deal
Wed, Jan 15 - Sun, Jan 26
7:10 pm - 3:10 pmORD-BRU
13h 00m1 stop
10:30 am - 4:50 pmBRU-ORD
12h 20m1 stop
$440Scandinavian Airlines
Find Deal
Mon, Mar 3 - Mon, Mar 10
7:10 pm - 12:05 pmORD-BRU
33h 55m2 stops
10:30 am - 4:50 pmBRU-ORD
12h 20m1 stop
$441Scandinavian Airlines
Find Deal
Mon, Mar 3 - Mon, Mar 10
12:55 pm - 5:15 pmORD-BRU
22h 20m1 stop
7:50 am - 7:35 pmBRU-ORD
17h 45m1 stop
$512Turkish 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
$523Turkish Airlines
Find Deal
Mon, Jan 27 - Tue, Feb 18
6:00 pm - 3:05 pmORD-BRU
14h 05m1 stop
8:55 pm - 4:10 pmBRU-ORD
26h 15m1 stop
$547TAP AIR PORTUGAL
Find Deal
Sun, Apr 27 - Tue, May 6
8:25 pm - 5:05 pmORD-BRU
13h 40m1 stop
6:00 am - 3:30 pmBRU-ORD
16h 30m1 stop
$562TAP AIR PORTUGAL
Find Deal
Sun, Dec 1 - Fri, Dec 6
9:00 pm - 6:15 pmORD-BRU
14h 15m1 stop
10:15 am - 7:15 pmBRU-ORD
16h 00m1 stop
$581Aer Lingus
Find Deal
Mon, Jan 6 - Wed, Jan 15
10:47 pm - 8:30 amORD-CRL
50h 43m3 stops
Mon, Jan 13
10:47 pm - 9:00 amORD-BRU
51h 13m3 stops
Mon, Jan 13
6:30 pm - 8:50 pmORD-CRL
19h 20m2 stops
Wed, Jan 8
7:10 pm - 2:05 pmORD-BRU
11h 55m1 stop
$363Scandinavian Airlines
Find Deal
Mon, Jan 13
7:10 pm - 12:05 pmORD-BRU
33h 55m2 stops
$367Scandinavian Airlines
Find Deal
Mon, Jan 13
7:40 pm - 9:35 amORD-BRU
30h 55m1 stop
$550Aer Lingus
Find Deal
Wed, Jan 1
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
$700United Airlines
Find Deal
Wed, Jan 8
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
$703United Airlines
Find Deal
Mon, Jan 13
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
$977Lufthansa
Find Deal
Fri, Nov 29
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
$2,084Lufthansa
Find Deal
Thu, Nov 21
8:25 pm - 11:45 pmORD-BRU
20h 20m1 stop
6:00 am - 3:30 pmBRU-ORD
16h 30m1 stop
$668TAP AIR PORTUGAL
Find Deal
Sun, Nov 17 - Fri, Nov 22
8:25 pm - 11:45 pmORD-BRU
20h 20m1 stop
6:00 am - 3:30 pmBRU-ORD
16h 30m1 stop
$758TAP AIR PORTUGAL
Find Deal
Sun, Nov 17 - Wed, Nov 20
8:25 pm - 11:45 pmORD-BRU
20h 20m1 stop
6:00 am - 9:06 pmBRU-ORD
22h 06m2 stops
$933TAP AIR PORTUGAL
Find Deal
Sun, Nov 17 - Thu, Nov 21
2:05 pm - 8:45 amORD-BRU
35h 40m2 stops
6:30 am - 7:37 amBRU-ORD
32h 07m3 stops
Mon, Nov 18 - Thu, Nov 21
6:30 pm - 12:35 pmORD-BRU
35h 05m3 stops
6:30 am - 7:37 amBRU-ORD
32h 07m3 stops
Mon, Nov 18 - Thu, Nov 21
3:55 pm - 9:35 amORD-BRU
10h 40m1 stop
10:15 am - 5:55 pmBRU-ORD
14h 40m1 stop
$974Aer Lingus
Find Deal
Sat, Nov 16 - Sat, Nov 23
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
8:15 am - 2:05 pmBRU-ORD
12h 50m1 stop
$2,020Brussels Airlines
Find Deal
Sat, Nov 16 - Sat, Nov 23
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$2,155United Airlines
Find Deal
Sat, Nov 16 - Sat, Nov 23
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$2,653Lufthansa
Find Deal
Mon, Nov 18 - Thu, Nov 21
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$2,655Lufthansa
Find Deal
Sun, Nov 17 - Fri, Nov 22
5:55 pm - 7:55 amORD-BRU
8h 00mnonstop
10:10 am - 1:15 pmBRU-ORD
9h 05mnonstop
$765United 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
$815United Airlines
Find Deal
Wed, Jan 15 - Sun, Jan 26
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$865United Airlines
Find Deal
Fri, Feb 21 - Sun, Mar 2
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$904United Airlines
Find Deal
Tue, Jan 7 - Wed, Jan 15
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$961Brussels Airlines
Find Deal
Mon, Jan 27 - Tue, Feb 18
5:55 pm - 7:55 amORD-BRU
8h 00mnonstop
10:15 am - 12:00 pmBRU-ORD
8h 45mnonstop
$980Brussels Airlines
Find Deal
Tue, Mar 25 - Wed, Apr 2
5:50 pm - 9:00 amORD-BRU
8h 10mnonstop
10:15 am - 12:00 pmBRU-ORD
8h 45mnonstop
$1,156
Find Deal
Tue, Apr 1 - Sat, Apr 12
5:55 pm - 7:55 amORD-BRU
8h 00mnonstop
10:15 am - 12:00 pmBRU-ORD
8h 45mnonstop
$1,165Lufthansa
Find Deal
Tue, Mar 25 - Mon, Mar 31
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$1,234
Find Deal
Thu, Dec 12 - Thu, Dec 19
5:55 pm - 8:55 amORD-BRU
8h 00mnonstop
10:10 am - 12:15 pmBRU-ORD
9h 05mnonstop
$1,250Lufthansa
Find Deal
Sun, Dec 8 - Sun, Dec 15

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

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Brussels flight tickets
Turkish Airlines
Mar 12
ORD12:55 pmChicago O'Hare Intl
22h 20m
1 stop
BRU5:15 pmBrussels Bruxelles-National
Mar 19
BRU7:50 amBrussels Bruxelles-National
17h 45m
1 stop
ORD7:35 pmChicago O'Hare Intl
Turkish Airlines
Jan 27
ORD8:30 pmChicago O'Hare Intl
18h 30m
1 stop
BRU10:00 pmBrussels Bruxelles-National
Feb 18
BRU7:50 amBrussels Bruxelles-National
17h 45m
1 stop
ORD6:35 pmChicago O'Hare Intl
Turkish Airlines
Mar 19
ORD9:30 pmChicago O'Hare Intl
18h 30m
1 stop
BRU10:00 pmBrussels Bruxelles-National
Mar 26
BRU11:40 amBrussels Bruxelles-National
29h 30m
1 stop
ORD11:10 amChicago O'Hare Intl

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

Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to Brussels flight tickets
TAP AIR PORTUGAL
Apr 27
ORD6:00 pmChicago O'Hare Intl
14h 05m
1 stop
BRU3:05 pmBrussels Bruxelles-National
May 6
BRU8:55 pmBrussels Bruxelles-National
26h 15m
1 stop
ORD4:10 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Dec 1
ORD8:25 pmChicago O'Hare Intl
13h 40m
1 stop
BRU5:05 pmBrussels Bruxelles-National
Dec 6
BRU6:00 amBrussels Bruxelles-National
16h 30m
1 stop
ORD3:30 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Jan 15
ORD7:15 pmChicago O'Hare Intl
14h 45m
1 stop
BRU5:00 pmBrussels Bruxelles-National
Jan 26
BRU6:00 amBrussels Bruxelles-National
16h 30m
1 stop
ORD3:30 pmChicago O'Hare Intl

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

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 from Chicago O'Hare Intl Airport to Brussels?

January. The cheapest time of year to fly to Brussels from Chicago O'Hare Intl Airport is January. Most expensive is June

What is the cheapest day to depart Chicago O'Hare Intl Airport for Brussels?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Thursday

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Brussels?

In the evening. Chicago O'Hare Intl Airport to Brussels flights are approximately 38% more expensive at noon than in the evening

What is the cheapest airline that flies to Brussels from Chicago O'Hare Intl Airport?

Scandinavian Airlines. Scandinavian Airlines, British Airways, and Aer Lingus are the most popular carriers operating from Chicago O'Hare Intl Airport to Brussels

How far in advance should you book Chicago O'Hare Intl Airport to Brussels flights?

21 days before. The cheapest time to buy a flight from Chicago O'Hare Intl Airport to Brussels is approximately 21 days to departure

How many flights depart from Chicago O'Hare Intl Airport to Brussels on average per day?

6 flights are operational weekly from Chicago O'Hare Intl Airport to Brussels as of November 2024. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

How many flights depart from Chicago O'Hare Intl Airport to Brussels on average per week?

As of November 2024, there are 42 flights per week flying from Chicago O'Hare Intl Airport to Brussels. The most common day of the week flights depart is Sunday, with 14% of flights taking off on this day.

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

You could potentially save up to 48% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Brussels flight.

Cheap Chicago O'Hare Intl Airport to Brussels flight deals and tips

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

Best Price Found

$226

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Brussels

2 airports
The best one-way flight to Brussels from Chicago O'Hare Intl Airport in the past 72 hours is $226. The best round-trip flight deal from Chicago O'Hare Intl Airport to Brussels found on momondo in the last 72 hours is $373.
The fastest flight from Chicago O'Hare Intl Airport to Brussels takes 8h 00m
Direct flights go from Chicago O'Hare Intl Airport to Brussels every day.
There are 2 airports near Brussels: Brussels Bruxelles-National (BRU), Charleroi Brussels (CRL)

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

    The straight-line distance from Chicago O'Hare Intl to Brussels is 4141.6 mi. By plane, this route typically takes 10h 20m.

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

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

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

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

    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.

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

    The required travel and health documents for your Brussels 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Brussels with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $440Free CancellationRating
7.3
1,302 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $463Free CancellationRating
7.2
561 reviews
Search Icelandair flights
Aer LingusPriceFrom $512Free CancellationRating
7.1
1,084 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $513Free CancellationRating
7.1
1,894 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $543Free CancellationRating
6.6
6,838 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $600Free CancellationRating
7.4
3,905 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $606Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,170 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $813Free CancellationRating
7.4
369 reviews
Search Brussels Airlines flights

Why use momondo?

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

It is quick and easy to find Chicago to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

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

Yes. All flights to Brussels from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from Chicago.

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

Yes. momondo can track prices for Chicago to Brussels 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.


An easier way to manage your Brussels trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/19
Tue 11/26
Email me momondo's favorite deals

Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels