S$690 Cheap Flights from Chicago to Brussels

View S$690 flight on Tue, 11 Nov, 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$690 for one-way flights and S$1,278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$1,278 Return, found 2 days ago
S$1,278
Return
found 2 days ago
Select LOT-Polish Airlines flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$1,278 found 2 days ago
Turkish Airlines
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$1,334 Return, found 2 days ago
S$1,334
Return
found 2 days ago
Select Turkish Airlines flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$1,334 found 2 days ago
British Airways
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$2,294 Return, found 2 days ago
S$2,294
Return
found 2 days ago
Select British Airways flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$2,294 found 2 days ago
United
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$2,323 Return, found 2 days ago
S$2,323
Return
found 2 days ago
Select United flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$2,323 found 2 days ago
Delta
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$2,330 Return, found 2 days ago
S$2,330
Return
found 2 days ago
Select Delta flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$2,330 found 2 days ago
Lufthansa
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$2,331 Return, found 2 days ago
S$2,331
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$2,331 found 2 days ago
United
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$2,335 Return, found 2 days ago
S$2,335
Return
found 2 days ago
Select United flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$2,335 found 2 days ago
Lufthansa
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$2,339 Return, found 2 days ago
S$2,339
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$2,339 found 2 days ago
Air Canada
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$2,339 Return, found 2 days ago
S$2,339
Return
found 2 days ago
Select Air Canada flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$2,339 found 2 days ago
Swiss International Air Lines
Fri, 24 Oct - Tue, 28 Oct
ORD
Chicago
BRU
Brussels
S$2,342 Return, found 2 days ago
S$2,342
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 24 Oct from Chicago to Brussels, returning Tue, 28 Oct, priced at S$2,342 found 2 days ago

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

January is typically the cheapest month to fly

From S$524 - S$1,491 per traveller.

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$1,278. 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.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Brussels - National
Return price
S$1,277
Distance
6636 km
Average flight time
8 hours 5 mins

Book with confidence

Flights from Chicago to Brussels

There are several airlines that operate frequent flights from Chicago (ORD) to Brussels (BRU) including

The earliest flight leaves O'Hare Intl. Airport at 17:25 and arrives at Brussels Airport at 07:50. The last flight of the day departs Chicago at 17:55 and arrives at Brussels at 09:05.

The flight distance from Chicago to Brussels is about 6711 km, the shortest flight is 08 hours 05 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Brussels flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Brussels flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago to Brussels trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Brussels flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Brussels with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Chicago to Brussels

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