Cheap flights from Chicago to Brussels

Choose between United Airlines, Ryanair, or Delta Air Lines to find the best price

Why travel with Kiwi.com?
Best price

100+ million searches a day to find you the best available price.

Unique content

Explore unique options you won’t find anywhere else.

Travel hacks

Discover flight options and prices the airlines don’t want you to see.

Tips to know when travelling to Brussels

Travelers usually depart from O Hare International, Chicago Midway International, Chicago Rockford International, Chicago, IL - Union Station, or Chicago Downtown Greyhound Station when they travel from Chicago to Brussels. Book your trip to arrive at Brussels, Brussels South Charleroi, Brussels - Midi, Antwerp International, or Brussels - Nord. The distance between Chicago and Brussels is 6682 km. The most popular airlines for this route are United Airlines, Ryanair, Delta Air Lines, and American Airlines. Chicago and Brussels have 356 direct flights per week. When you arrive at Brussels, consider visiting Van Gogh Museum, Rijksmuseum, Andaz Amsterdam Prinsengracht, Windmill Complex at Kinderdijk, IJsselmonde, Voorne-Putten, La Grand-Place, Brussels, and Anne Frank Huis.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights60505562-6960
Fly direct with

Brussels Airlines on Fridays.

United Airlines on Mondays, and Wednesdays.

Check-in for a flight from Chicago to Brussels

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo

Frequently asked questions

What is the flight distance between Chicago and Brussels?
The flight distance between Chicago and Brussels is 6682 km.
What airlines offer nonstop (direct) flights between Chicago and Brussels?
Several carriers operate flights between Chicago and Brussels. Airlines offering nonstop (direct) flights include United Airlines, Brussels Airlines.
What are the most popular routes to and from Chicago?
Travelers frequently search for route combinations, such as Chicago and London, Manchester, Athens, Dublin, New York, Las Vegas, Vilnius, Los Angeles, Denver, Orlando, Minneapolis, Barcelona, Austin, Edinburgh, San Francisco, Paris, Nashville, Atlanta, Glasgow, Riga.
What are the most popular routes to and from Brussels?
Travelers frequently search for route combinations, such as Brussels and London, Manchester, Athens, Birmingham, Edinburgh, Thessaloniki, Dublin, Bristol, Vilnius, Glasgow, Tallinn, Reykjavik, Heraklion, Vienna, Budapest, Tel Aviv, Montreal, Tirana, Bucharest, Lisbon.
Which airports are there in Chicago?
Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford International.
What airports are near Chicago?
The main airport in Chicago is O Hare International. It is also served by General Mitchell International, Gerald R. Ford International, Dane County Regional, Fort Wayne International, General Wayne A. Downing Peoria International, South Bend International, Central Illinois Regional, Quad City International, Kalamazoo/Battle Creek International, Decatur.
What airports are near Brussels?
The main airport in Brussels is Brussels. It is also served by Charles de Gaulle Airport, Amsterdam Airport Schiphol, Beauvais–Tillé, Düsseldorf International Airport, Cologne Bonn Airport, Luxembourg, Dortmund, Eindhoven, Frankfurt–Hahn, Weeze.
What buses and trains depart from Chicago?
A number of bus and train companies depart from Chicago, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Chicago and Brussels?
Yes, it's possible to combine different modes of transport between Chicago and Brussels thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Chicago and Brussels can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Which airlines fly between Chicago and Brussels?
When's the best time to travel between Chicago and Brussels?
What flights operate between Chicago and Brussels?
How many airports are there near Chicago?
How many airports are there near Brussels?
Is it possible to reach Chicago by bus or train?
What time do nonstop (direct) flights between Chicago and Brussels depart?
What time do nonstop (direct) flights between Chicago and Brussels arrive?
What time do flights between Chicago and Brussels depart?
What time do flights between Chicago and Brussels arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Explore alternative trips

Flights from Chicago

Flights to Brussels

Popular routes

Find the best connection from Chicago to Brussels

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses