Cheap flights from Chicago, IL to Brussels

Flights starting at $265. Choose between Ryanair, Spirit Airlines, or TAP Portugal to find the best price.

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

Key info about flying to Brussels

Depart from
O Hare International
Arrive to
Brussels
Average flights per week
256
Flight distance
6682 km
Worth visiting
Andaz Amsterdam Prinsengracht - Voorne-Putten - La Grand-Place, Brussels - Van Gogh Museum - IJsselmonde - Anne Frank Huis - Windmill Complex at Kinderdijk - Rijksmuseum

Weekly direct flights

Discover the top airlines offering direct flights from Chicago to Brussels in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 15.12Mon 16.12Tue 17.12Wed 18.12Thu 19.12Fri 20.12Sat 21.12
---------1111
---------1111
---------1111
Weekly flights: 12 totalDaily flights: 1.71 averageMost flights: Wednesday 1 flights
AirlineSun 22.12Mon 23.12Tue 24.12Wed 25.12Thu 26.12Fri 27.12Sat 28.12
1211111
111111---
111111---
Weekly flights: 20 totalDaily flights: 2.86 averageMost flights: Monday 2 flights
AirlineSun 29.12Mon 30.12Tue 31.12Wed 01.01Thu 02.01Fri 03.01Sat 04.01
1212111
---------------------
---------------------
Weekly flights: 9 totalDaily flights: 1.29 averageMost flights: Monday 2 flights
AirlineSun 05.01Mon 06.01Tue 07.01Wed 08.01Thu 09.01Fri 10.01Sat 11.01
1111111
---------------------
---------------------
Weekly flights: 7 totalDaily flights: 1 averageMost flights: Sunday 1 flights

Check-in for a flight from Chicago to Brussels

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
Spirit AirlinesNKSNKNo
TAP PortugalTAPTPNo
Swiss International Air LinesSWRLXNo
British AirwaysBAWBANo

Weather in Brussels

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C1°C
February7°C1°C
March11°C3°C
April14°C5°C
May17°C8°C
June21°C12°C
July23°C14°C
August23°C14°C
September20°C11°C
October15°C9°C
November10°C5°C
December6°C2°C
Hottest Month
23°C
August
Coldest month
1°C
January
Sunny days
264
days per year
Snow days
4
days per year

14 day forecast

Tuesday
17 Dec
10°C7°C
24 Dec
11°C10°C
Wednesday
18 Dec
12°C7°C
25 Dec
10°C7°C
Thursday
19 Dec
89%
12°C5°C
26 Dec
9°C6°C
Friday
20 Dec
74%
6°C1°C
27 Dec
9°C5°C
Saturday
21 Dec
81%
9°C5°C
28 Dec
89%
7°C5°C
Sunday
22 Dec
88%
9°C6°C
29 Dec
6°C2°C
Monday
23 Dec
85%
12°C9°C
30 Dec
64%
5°C1°C

Travel tips & how to get from Chicago to Brussels

The cheapest price of a one-way ticket from Chicago to Brussels is $340. Round trip fares cost between $740 at the lowest and $1,507 at most.
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Brussels. Book your trip to arrive at Brussels, Brussels South Charleroi, or Antwerp International. The distance between Chicago and Brussels is 6682 km. The most popular airlines for this route are Ryanair, Spirit Airlines, TAP Portugal, Swiss International Air Lines, and British Airways. Chicago and Brussels have 256 direct flights per week. When you arrive at Brussels, consider visiting Andaz Amsterdam Prinsengracht, Voorne-Putten, La Grand-Place, Brussels, Van Gogh Museum, IJsselmonde, Anne Frank Huis, Windmill Complex at Kinderdijk, and Rijksmuseum.

Frequently asked questions

What is the flight distance between Chicago and Brussels?
What airlines offer nonstop (direct) flights between Chicago and Brussels?
What are the most popular routes to and from Chicago?
What are the most popular routes to and from Brussels?
What airports are near Brussels?
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 Brussels?
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?

Explore alternative trips

Flights from Chicago

Flights to Brussels

Popular routes

The nearest countries with flights to Brussels

Here is a list of countries people are flying from

Other destination countries from Chicago

Here is a list of countries people are flying to
Find the best connection from Chicago to Brussels
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less