S$624 Cheap Flights from Chicago to Brussels

View S$624 flight on Mon, 18 Aug, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Brussels Airport (BRU)

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Cheap Flights from Chicago to Brussels (ORD-BRU)

Prices were available within the past 7 days and start at S$624 for one-way flights and S$818 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 12 Aug - Tue, 19 Aug
ORD
Chicago
BRU
Brussels
S$818 Return, found 4 days ago
S$818
Return
found 4 days ago
Select Air Canada flight, departing Tue, 12 Aug from Chicago to Brussels, returning Tue, 19 Aug, priced at S$818 found 4 days ago
United
Tue, 12 Aug - Tue, 19 Aug
ORD
Chicago
BRU
Brussels
S$818 Return, found 4 days ago
S$818
Return
found 4 days ago
Select United flight, departing Tue, 12 Aug from Chicago to Brussels, returning Tue, 19 Aug, priced at S$818 found 4 days ago
United
Tue, 12 Aug - Tue, 19 Aug
ORD
Chicago
BRU
Brussels
S$818 Return, found 4 days ago
S$818
Return
found 4 days ago
Select United flight, departing Tue, 12 Aug from Chicago to Brussels, returning Tue, 19 Aug, priced at S$818 found 4 days ago
Virgin Atlantic
Tue, 12 Aug - Tue, 19 Aug
ORD
Chicago
BRU
Brussels
S$826 Return, found 4 days ago
S$826
Return
found 4 days ago
Select Virgin Atlantic flight, departing Tue, 12 Aug from Chicago to Brussels, returning Tue, 19 Aug, priced at S$826 found 4 days ago
United
Tue, 12 Aug - Tue, 19 Aug
ORD
Chicago
BRU
Brussels
S$838 Return, found 4 days ago
S$838
Return
found 4 days ago
Select United flight, departing Tue, 12 Aug from Chicago to Brussels, returning Tue, 19 Aug, priced at S$838 found 4 days ago
Swiss International Air Lines
Tue, 12 Aug - Tue, 19 Aug
ORD
Chicago
BRU
Brussels
S$844 Return, found 4 days ago
S$844
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, 12 Aug from Chicago to Brussels, returning Tue, 19 Aug, priced at S$844 found 4 days ago
Delta
Tue, 12 Aug - Tue, 19 Aug
ORD
Chicago
BRU
Brussels
S$883 Return, found 4 days ago
S$883
Return
found 4 days ago
Select Delta flight, departing Tue, 12 Aug from Chicago to Brussels, returning Tue, 19 Aug, priced at S$883 found 4 days ago
Lufthansa
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
BRU
Brussels
S$922 Return, found 3 days ago
S$922
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 18 Aug from Chicago to Brussels, returning Mon, 25 Aug, priced at S$922 found 3 days ago
KLM
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
ZYR
Brussels
S$984 Return, found 3 days ago
S$984
Return
found 3 days ago
Select KLM flight, departing Mon, 18 Aug from Chicago to Brussels, returning Mon, 25 Aug, priced at S$984 found 3 days ago
Turkish Airlines
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
BRU
Brussels
S$1,040 Return, found 3 days ago
S$1,040
Return
found 3 days ago
Select Turkish Airlines flight, departing Mon, 18 Aug from Chicago to Brussels, returning Mon, 25 Aug, priced at S$1,040 found 3 days ago

Find the cheapest month to fly from Chicago (ORD) to Brussels (BRU)

February is typically the cheapest month to fly

From S$479 - S$1,324 per traveller.

Graph displaying average flight prices per month

Chicago to Brussels route information
Origin airport
O'Hare Intl.
Destination airport
Brussels - National
Return price
S$818
Distance
6636 km
Average flight time
8 hours 5 mins

Perfect flights from Chicago to Brussels

Your Journey from Chicago to Brussels

Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to Brussels caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Virgin Atlantic, Air Canada, Air France, KLM, Delta, Swiss International Air Lines, Lufthansa, Turkish Airlines. Our selection of flights from O'Hare Intl. to Brussels - National caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Chicago to Brussels Flights

Experience the joy of finding cheap flights from O'Hare Intl. to Brussels - National that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$624 and roundtrip prices from S$818*.
 

Pre-Flight Essentials

Ensure a smooth journey from Chicago to Brussels with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Brussels

Picture yourself stepping off the plane in Brussels and immersing yourself in the unique atmosphere of Brussels. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Chicago to Brussels Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to Brussels.
 

Beyond the Flight – Exploring Brussels

With Expedia, your adventure extends beyond the flight. Explore Brussels at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Chicago to Brussels with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to Brussels with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Brussels - National Airport (BRU)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between ORD and BRU start from S$818. Book now to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Brussels - National Airport (BRU)?
Most flights can be cancelled online, but every airline has its own terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from ORD to Brussels - National Airport (BRU) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Brussels Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to Brussels Airport?
With around 6,700 kilometres separating ORD and BRU, your flight will be a long one. Pack wisely and make your journey more comfortable. Simple things like an extra pair of socks and a quality neck pillow can make a big difference.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Brussels Airport?
If you'd like to fly straight from O'Hare Intl. Airport (ORD) to Brussels Airport, United Airlines (UA) is a popular option. It operates 30 flights each month between Chicago and Zaventem.
Are O'Hare Intl. Airport (ORD) to Brussels - National Airport (BRU) flight tickets cheaper when they're purchased at the last minute?
It is possible to get a great last-minute deal from O'Hare Airport to Brussels Airport, but it's also possible to miss out entirely! As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.

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