Cheap flights from Chicago (CHI) to Brussels (BRU)

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How to find the cheapest flight from
Chicago (CHI) to Brussels (BRU)

All the information you need to plan the best CHI to BRU flight in 2021: compare Chicago to Brussels flight prices with the expected peak season, weather and rainfall in Brussels.
CHI - BR1
Price
$556 - $1,006
BR1
Temperature
37.4 - 62.6 °F
BR1
Precipitation
1.6 - 3.1 inches

Popular in

July

High demand for flights, 31% potential price rise

Cheapest in

November

Best time to find cheap flights, 19% potential price drop

Round-trip from

$556

From Chicago (CHI) to Brussels

One-way from

$460

One-way flight from Chicago (CHI) to Brussels

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Chicago to Brussels?

November is one of the best times of the year to fly to Brussels from Chicago. Prices for November average $690 per person but you can even find prices for as low as $310. The most expensive prices can be found in the month of July. Opting for a November flight can save you 45% on your journey compared to booking in November

How far in advance should I book a flight from Chicago to Brussels?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 45% on flights from Chicago to Brussels compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $800. For sooner than that we have options available in the next 3 days from $1,057.

When is the cheapest time to fly from Chicago to Brussels (CHI - BR1)?

When flying from Chicago to Brussels, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Chicago to Brussels in October, November 2021

The best prices found for CHI to BRU flights for October, November
10 Nov - 17 Nov
$347pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
28 Nov - 8 Dec
$379pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
12 Nov - 12 Dec
$414pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Brussels 2021 flight deals

Cheap flights to Brussels from Chicago found for this year
10 Nov - 17 Nov
$347pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
28 Nov - 8 Dec
$379pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
12 Nov - 12 Dec
$414pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Brussels from Chicago

Save time with Chicago to Brussels direct flight deals
2 Mar - 10 Mar
$607pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
19 Jan - 26 Jan
$608pp
ORD
Chicago O'Hare Intl
Lufthansa
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Lufthansa
Non-Stop
ORD
Chicago O'Hare Intl
6 Mar - 14 Mar
$612pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Brussels

Late deals on round-trip flights to Brussels from Chicago, departing today and this week
2 Nov - 7 Nov
$535pp
ORD
Chicago O'Hare Intl
Turkish Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Turkish Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
2 Nov - 7 Nov
$637pp
ORD
Chicago O'Hare Intl
Finnair
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl
5 Nov - 16 Nov
$652pp
ORD
Chicago O'Hare Intl
Turkish Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Turkish Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Brussels from Chicago

The cheapest one-way flights from Chicago to Brussels
5:15 pm - 6:45 pm
TAP AIR PORTUGAL
1 Stop
18h 30m
ORD - BRU
TAP AIR PORTUGAL
7:10 am - 6:10 am
British Airways
2 Stops
16h 00m
ORD - BRU
British Airways
$500
KAYAK
5:05 pm - 2:50 pm
SAS
1 Stop
14h 45m
ORD - BRU
SAS
$589
FlightHub

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Brussels</span> flights.

Flight FAQs

From Chicago to Brussels

Which airlines flying from Chicago to Brussels have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Chicago to Brussels that may be offering flexible cancellation policies are United Airlines, Brussels Airlines, and Icelandair. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Chicago to Brussels for under $400 on Cheapflights?

Yes, there are multiple flights from Chicago to Brussels for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $346, but on average you can expect to pay $401.

Are there nonstop flights from Chicago to Brussels for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to Brussels under $700. A good price for a nonstop flight from Chicago to Brussels is less than $711.

Are there last-minute flights available from Chicago to Brussels for under $600?

There are currently 18+ open flights from Chicago to Brussels within the next 7 days for less than $600.

What are the cheapest airlines flying from Chicago to Brussels round-trip?

According to our current data, TAP AIR PORTUGAL ($346), and SAS ($460) offers the cheapest pricing from Chicago to Brussels. You may be able to fly from Chicago to Brussels for 49% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Chicago to Brussels one-way?

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $405. However, be on the lookout for offers from SAS and British Airways, as they are both options that can get you from Chicago to Brussels for a low price.

What are the most popular airlines that fly from Chicago to Brussels?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Chicago to Brussels.

What are the cheapest flights from Chicago to Brussels?

Looking for the cheapest flight from Chicago to Brussels? While on average our users pay $1,349, our data indicates the cheapest price to be $278. The most popular route (Chicago O'Hare Intl - Brussels Bruxelles-National), is priced around $460.

What are the most reliable airlines from Chicago to Brussels?

Consider Qatar Airways (55%), United Airlines (38%) or Air Canada (36%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Brussels.

What are the most popular routes from Chicago to Brussels?

When deciding which route to take from Chicago to Brussels consider Chicago O'Hare Intl - Brussels Bruxelles-National, Chicago Midway - Brussels Bruxelles-National or Chicago O'Hare Intl - Charleroi Brussels as they are the most popular.

COVID Restrictions

View COVID Travel Restrictions for Brussels, Belgium

Do I need a COVID test to fly to Brussels from Chicago?

Information is based on travel restrictions from Chicago to Brussels

Most visitors from Chicago need to provide a negative COVID-19 test result and/or quarantine to enter Brussels.

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Brussels.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Brussels.

Documents
Passenger Locator Form - It should be completed 48 hours before arrival in Belgium.


Do I need a test to fly back to Chicago from Brussels?

Returning to Chicago from Brussels

COVID-19 testing requirements
Visitors from Brussels must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago.

Quarantine requirements
Visitors from Brussels are not required to quarantine after entering Chicago.

Hide COVID Travel Restrictions for Brussels, Belgium

Destination information for Brussels

Things to know before you go - useful duration and weather info for your trip from Chicago to Brussels.
Today's exchange rate
$1 = €0.86
Average temperature for October in Brussels
59.0 °F
Avg rainfall for October in Brussels
2.5 ″

Airports servicing Chicago

Midway (MDW)
Rockford (RFD)

Airports servicing Brussels

Brussels Bruxelles-National (BRU)
Charleroi Brussels (CRL)

Top 10 airlines flying from Chicago to Brussels

The chart below displays the airlines Cheapflights users traveling from Chicago to Brussels choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Iberia
$279 $435 No cancel fee 77%
Delta
$286 $673 No cancel fee N/A
Air France
$297 $566 No cancel fee 77%
British Airways
$311 $567 No cancel fee 70%
American Airlines
$318 $604 No cancel fee 71%
KLM
$323 $538 No cancel fee 75%
Icelandair
$394 $793 No cancel fee 76%
Finnair
$438 $578 No cancel fee 76%
Air Canada
$442 $703 No cancel fee 67%
United Airlines
$480 $1,042 No cancel fee 69%

Hourly flight availability from Chicago to Brussels

See what time of day planes typically take off from Chicago towards Brussels.
Afternoon Noon to 6 PM 100% of CHI to BRU departures
Early morning Midnight to 6 AM 0% of CHI to BRU departures
Morning 6 AM to noon 0% of CHI to BRU departures
Evening 6 PM to midnight 0% of CHI to BRU departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago to Brussels
See how many times per day planes take to the skies headed from Chicago to Brussels.
Sunday
1 daily flight
Monday
6 daily flights
Tuesday
0 flights
Wednesday
6 daily flights
Thursday
6 daily flights
Friday
6 daily flights
Saturday
0 flights
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