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

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The best prices from Chicago to Brussels are usually found in November or October, booked 45 days in advance, depart on a Tuesday or Monday and return on a Thursday

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

CHI - BR1
Price
$555 - $1,006
BR1
Temperature
42.8 - 73.4 °F
BR1
Rainfall
2.1 - 3.7 inches

Popular in

July

High demand for flights, 31% potential price rise

Cheapest in

November

Best time to find cheap flights, 20% potential price drop

Average price

$555

Average for round-trip flights in November 2020

Round-trip from

$555

From Chicago 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 day to fly round-trip from Chicago to Brussels?

Users have found that flying from Chicago to Brussels on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Chicago to Brussels, book at least 33 days before your planned departure. Booking around this time can save you about 40% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $686 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $901.

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

It’s optimal to fly from Chicago to Brussels in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Chicago to Brussels in November, December 2020

The best prices found for CHI to BRU flights for November, December
20 Dec - 31 Dec
$570pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
1 Dec - 9 Dec
$595pp
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
20 Dec - 6 Jan
$598pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

Chicago to Brussels 2021 flight deals

Cheap flights to Brussels from Chicago found for next year
20 Dec - 31 Dec
$570pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
1 Dec - 9 Dec
$595pp
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
20 Dec - 6 Jan
$598pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

Non-stop flights to Brussels from Chicago

Save time with Chicago to Brussels direct flight deals
13 May - 27 May
$883pp
ORD
Chicago O'Hare Intl
Brussels Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Brussels Airlines
Non-Stop
ORD
Chicago O'Hare Intl
17 Apr - 24 Apr
$902pp
ORD
Chicago O'Hare Intl
Lufthansa
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Lufthansa
Non-Stop
ORD
Chicago O'Hare Intl
24 May - 4 Jun
$1,106pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Lufthansa
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
7 Dec - 15 Dec
$595pp
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
8 Dec - 18 Dec
$625pp
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
10 Dec - 18 Dec
$671pp
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
11:50 am - 4:10 am
Multiple Airlines
1 Stop
33h 20m
ORD - BRU
Multiple Airlines
$1,705
Kiwi.com
3:35 pm - 1:55 pm
Iberia
2 Stops
39h 20m
ORD - BRU
Iberia
$1,729
KAYAK
11:10 am - 5:50 am
Multiple Airlines
3 Stops
35h 40m
ORD - BRU
Multiple Airlines
$1,572
Kiwi.com

Related info for your journey

Useful info, stats and facts about Chicago to Brussels flights.

Flight FAQs

From Chicago to Brussels

Are flight prices decreasing from Chicago to Brussels due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago and Brussels for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Chicago to Brussels to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Chicago to Brussels are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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, Icelandair, and British Airways. 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 $500 on Cheapflights?

Yes, there are multiple flights from Chicago to Brussels for under $500. The cheapest flight booked recently is on Multiple Airlines for just $405, but on average you can expect to pay $514.

Are there nonstop flights from Chicago to Brussels for under $900 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to Brussels under $900. A good price for a nonstop flight from Chicago to Brussels is less than $1,264.

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

There are currently 20+ open flights from Chicago to Brussels within the next 7 days for less than $600.

Is Chicago weather warmer or cooler than Brussels?

Our data indicates that the weather will be 84 °F on average in the month of July. The temperature in Brussels is typically colder than in Chicago. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Chicago to Brussels?

Departing from Chicago to Brussels will take you 9h 55m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Flying on Icelandair is currently your cheapest option to Brussels, with prices starting at $520. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and Turkish Airlines, with the lowest prices starting at $523 and $531, respectively. Icelandair is 24% cheaper than the average price of flights available within the next 90 days to this destination.

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

$1,729 is the cheapest one-way deal found within the past few days, from Iberia.

Destination information for Brussels

Things to know before you go. Useful info for your trip from Chicago to Brussels
Today's exchange rate
$1 = €0.84
Average temperature for November in Brussels
48.2 °F
Avg rainfall for November in Brussels
2.7 ″

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Airports servicing Brussels

Charleroi Brussels So (CRL)

Top 10 airlines 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 change fee 77%
KLM
$323 $538 No change fee 75%
Air France
$297 $566 No change fee 77%
British Airways
$311 $567 No cancel fee 70%
Finnair
$438 $578 No change fee 76%
American Airlines
$318 $604 No cancel fee 71%
TAP AIR PORTUGAL
$508 $671 No change fee N/A
Delta
$286 $673 No cancel fee N/A
SAS
$535 $700 No change fee 77%
Air Canada
$442 $703 No cancel fee 67%

Hourly flight availability from Chicago to 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
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