Flights from Chicago to Brussels available from USD 674*
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Our best rates from Chicago to Brussels
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Fly in the next 3 months: flights from Chicago to Brussels (BRU)
Icelandair airfare from Chicago to Brussels - starting at USD 674
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USD
Chicago (ORD)to
Brussels (BRU)Nov 11 2026 - Nov 17 2026
From
USD 674
Viewed 9 hrs ago
Round trip
Economy
Chicago (ORD)to
Brussels (BRU)Nov 11 2026 - Nov 19 2026
From
USD 674
Viewed 9 hrs ago
Round trip
Economy
Chicago (ORD)to
Brussels (BRU)Nov 16 2026 - Nov 24 2026
From
USD 674
Viewed 9 hrs ago
Round trip
Economy
Chicago (ORD)to
Brussels (BRU)Nov 16 2026 - Dec 03 2026
From
USD 674
Viewed 9 hrs ago
Round trip
Economy
Chicago (ORD)to
Brussels (BRU)Nov 23 2026 - Dec 03 2026
From
USD 674
Viewed 9 hrs ago
Round trip
Economy
*Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.
Flights from Chicago (ORD) to Brussels (BRU) in the next 365 days
Book ahead and find our best prices in 2026 and beyond
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From | To | Fare type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Brussels (BRU) | Round trip / Economy | Nov 30 2026 - Dec 10 2026 | From USD 674 Viewed 9 hrs ago | |
| Chicago (ORD) | Brussels (BRU) | Round trip / Economy | Dec 02 2026 - Dec 15 2026 | From USD 674 Viewed 9 hrs ago | |
| Chicago (ORD) | Brussels (BRU) | Round trip / Economy | Dec 02 2026 - Dec 08 2026 | From USD 674 Viewed 9 hrs ago |
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.
Make the most of your trip
Flights from Chicago, Illinois to Brussels, Belgium
Escape the Windy City and visit a European hub of culture, food and history when you fly from Chicago to Brussels.
When you travel with Icelandair, you’ll enjoy one of the fastest flying times over the Atlantic. And while you’re on board, we have plenty of things to keep you comfortable like our collection of in-flight entertainment and our cozy blankets and pillows, perfect for resting up before you land.
For an affordable airfare and a relaxing in-flight experience, book your flight from Chicago to Brussels with Icelandair.
FAQs about travel from Chicago to Brussels
Helpful information for travelers visiting Brussels
How can I find cheap flights from Chicago to Brussels?
Flying during Brussels’ off seasons (November, January, and February) can be a great way to find a cheap airfare – just make sure to pack some warm clothes as the weather can be quite cold!
Alternatively, you can check out our flight deals to see the latest prices and offers on flights from Chicago to Brussels.
What is the average flight time from Chicago to Brussels?
The flight from Chicago to Brussels can last anywhere between 10 and 17 hours depending on how long your layover lasts. Because of the distance, most transatlantic flights will include a layover or stop along the way.
All Icelandair flights between the US and Europe include a transfer at our Keflavík hub in Iceland.
Which airport in Brussels will I land at?
Icelandair flights to Brussels from Chicago depart from Chicago O’Hare International Airport (ORD) and arrive at Brussels Airport (BRU).
Flying with Icelandair: more than just a journey
Generous baggage allowances
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Entertainment for all ages
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Delicious food and drink
Learn moreSee other popular destination cities with Icelandair