Flights from Chicago to Brussels available from USD 588*

Promo code

Our best rates from Chicago to Brussels

Jul 2026
FromUSD 1,008*
Fare: Round trip/Economy
Aug 2026
FromUSD 745*
Fare: Round trip/Economy
Sep 2026
FromUSD 665*
Fare: Round trip/Economy
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    • *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

    Fly in the next three months: flights from Chicago to Brussels

    USD

    Chicago (ORD)to

    Brussels (BRU)
    Oct 03 2026 - Nov 01 2026
    From
    USD 627
    Round trip
    Economy

    Chicago (ORD)to

    Brussels (BRU)
    Oct 03 2026 - Nov 03 2026
    From
    USD 627
    Round trip
    Economy

    Chicago (ORD)to

    Brussels (BRU)
    Oct 04 2026 - Nov 03 2026
    From
    USD 627
    Round trip
    Economy

    Chicago (ORD)to

    Brussels (BRU)
    Oct 09 2026 - Nov 03 2026
    From
    USD 627
    Round trip
    Economy

    Chicago (ORD)to

    Brussels (BRU)
    Oct 10 2026 - Nov 03 2026
    From
    USD 627
    Round trip
    Economy

    Chicago (ORD)to

    Brussels (BRU)
    Oct 10 2026 - Nov 08 2026
    From
    USD 627
    Round trip
    Economy

    Chicago (ORD)to

    Brussels (BRU)
    Oct 11 2026 - Nov 05 2026
    From
    USD 627
    Round trip
    Economy

    Chicago (ORD)to

    Brussels (BRU)
    Oct 11 2026 - Nov 10 2026
    From
    USD 627
    Round trip
    Economy
    *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.
     

    Plan ahead for your trip from Chicago to Brussels with Icelandair

    USD
    Plan ahead for your trip from Chicago to Brussels with Icelandair
    From
    To
    Fare type
    Dates
    Price
    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Jan 30 2027 - Feb 14 2027

    From

    USD 640

    Viewed 1 day ago

    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Jan 30 2027 - Feb 21 2027

    From

    USD 640

    Viewed 1 day ago

    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Jan 30 2027 - Mar 02 2027

    From

    USD 640

    Viewed 1 day ago

    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Feb 01 2027 - Feb 09 2027

    From

    USD 640

    Viewed 1 day ago

    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Feb 01 2027 - Feb 16 2027

    From

    USD 640

    Viewed 1 day ago

    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Feb 06 2027 - Feb 11 2027

    From

    USD 640

    Viewed 2 days ago

    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Feb 06 2027 - Feb 14 2027

    From

    USD 640

    Viewed 2 days ago

    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Feb 06 2027 - Feb 18 2027

    From

    USD 640

    Viewed 2 days ago

    Chicago (ORD)Brussels (BRU)Round trip
    /
    Economy    		Feb 06 2027 - Feb 25 2027

    From

    USD 640

    Viewed 2 days 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.

    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).