Cheap Flights from Brussels to Chicago from $501

Frequently Asked Questions

• What are the cheapest flights from Brussels to Chicago (BRU-CHI)?

  Based on Trip.com data, American Airlines offers one-way fares as low as $501 on Cheapest nonstop routes (e.g. BRU to ORD on Wed, Oct 7), while ITA Airways offers Cheapest nonstop round-trips from $640 departing on Wed, Sep 16 and returning on Tue, Sep 22.

• Which airlines offer flights from Brussels to Chicago?

  At the moment, several airlines serve connecting flights from Brussels to Chicago, including: Icelandair Aer Lingus Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• How long does it take to fly from Brussels (BRU) to Chicago (CHI) and what is the distance?

  It takes around 8 hours 47 minutes to fly from Brussels (BRU) to Chicago (CHI).

• When is the best time to book flights from Brussels to Chicago?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Brussels to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Brussels to Chicago?

  To find best deals on flights from Brussels to Chicago, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Oct 7, with one-way flights priced at just $501.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Lufthansa.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Brussels (BRU) to Chicago (CHI) the cheapest?

  The cheapest months to fly from Brussels to Chicago is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Brussels to Chicago on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Brussels to Chicago on August 29, 2026 with Iberia, with prices starting at $505.

• Which airports can I fly to for Chicago from Brussels?

  You can land at any one of the following hubs in Chicago, with Brussels Airport to O'Hare International Airport (BRU-ORD) is by far the most common option on this route: O'Hare International Airport (ORD) Chicago Midway International Airport (MDW) Chicago Rockford International Airport (RFD).

• Is there any time difference between Brussels and Chicago?

  The time difference between Chicago and Brussels is 7h.

• How do I change or cancel my ticket from Brussels to Chicago?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Brussels to Chicago?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Brussels to Chicago is $1,206. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Brussels to Chicago?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Brussels to Chicago is $1,067. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Brussels to Chicago on Trip.com?

  Enter Brussels and Chicago, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.