There are most likely no direct flights on the Brussels — Chicago route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Brussels to Chicago. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from Brussels to Chicago is $455 (December 2026), while the maximum is $821 (January 2027). On average, a ticket costs $595–$1,329.
A non-stop flight is the most convenient and comfortable way to fly from Brussels to Chicago, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Ticket prices for Brussels — Chicago follow a predictable curve: rise, peak, and decline. This typical seasonal pattern lets you plan your purchase to avoid overpaying.
Prices rise from December 2026 to January 2027 (+80%), then decline from January 2027 to March 2027 (38%). The cheapest tickets are in December 2026–January 2027 (averaging $638), while the priciest are in January 2027–March 2027 ($664).
For savings, plan your flight for December 2026–January 2027 — you could save up to 4%. Try to avoid January 2027–March 2027 when possible: prices are at their highest then.
Price spread on this route is 27.2%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
There are most likely no direct flights on the Brussels — Chicago route
All airports
Brussels — Chicago
11/05/2026
Departure
Direct flight
UA973
starting at $1,929
Brussels — Chicago
11/07/2026
Departure
Direct flight
UA973
starting at $1,785
Brussels — Chicago
11/08/2026
Departure
Direct flight
UA973
starting at $1,157
Brussels — Chicago
01/20/2027
Departure
Direct flight
UA973
starting at $1,544
starting at $1,157
starting at $405
The route Brussels — Chicago is served by several airlines: United Airlines and Ryanair. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $405 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest flight ticket from Brussels to Chicago according to data for the last 48 hours costs $405
Often the best time to buy tickets from Brussels to Chicago is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Brussels to Chicago can be found flying in these months: December, March, January.
The fastest flights from Brussels to Chicago start from 5 hours 50 minutes in the air.
The following airlines operate direct flights on the route Brussels — Chicago: United Airlines
The cheapest one-way flight from Brussels to Chicago departs on 11/05/2026, is operated by Ryanair and costs $405
The cheapest roundtrip flight from Brussels to Chicago departs on 10/29/2026, is operated by Scandinavian Airlines and costs $712
Fastest flight from Brussels to Chicago takes 1d 5h 50m
There are direct flights on this route 4 days a week: Su, We, Th, and Sa
The distance between Brussels and Chicago is 6660km (4129 miles). There are 10 direct flights from Brussels to Chicago. The time difference between Brussels and Chicago is 7h. Flights from Brussels begin at 10:15 AM. The latest flight from Brussels departs at 10:15 AM
We couldn't find any special offers for flights from Brussels to Chicago