Cheap flights from Chicago (CHI) to Brussels

CHI — BRU
May 24 — May 311

How to find the cheapest flight from Chicago to Brussels

All the information you need to plan the best CHI to BR1 flight in 2022: compare Chicago to Brussels flight prices with the expected peak season, weather and rainfall in Brussels.

CHI - BRU

Price

$556 - $1,006

BRU

Temperature

37.4 - 62.6 °F

BRU

Rainfall

1.6 - 3.1 inches

Popular inJulyHigh demand for flights, 31% potential price rise
Cheapest inNovemberBest time to find cheap flights, 19% potential price drop
Round-trip from$556From Chicago (CHI) to Brussels
One-way from$329One-way flight from Chicago (CHI) to Brussels

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

Travelers have found it’s best to book a flight 45 days in advance to save up to 45% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Brussels 1-2 weeks in advance for as low as $800, or $1,057 for flights within the next 24 hours.

What is the cheapest month to fly from Chicago to Brussels?

The best pricing can be found in the month of November. Prices to Brussels from Chicago average $690. You can even find prices in November for less than $690, as users have found deals to Brussels from as low as $310. The month of July appears to be one of the more expensive times to travel to Brussels from Chicago. Flying in the targeted month can save you up to 45%.

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

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 May, June 2022

The best prices found for CHI to Brussels flights for May, June
May 31 - Jun 15
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

2 stops

24h 14m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

2 stops

29h 51m
$615

Multiple Airlines

View Deal

Deal found 5/17/22

May 30 - Jun 14
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

27h 55m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

32h 40m
$617

Multiple Airlines

View Deal

Deal found 5/16/22

Jun 5 - Jun 12
ORD

Chicago O'Hare Intl

CRL

Charleroi Brussels

3 stops

39h 06m
CRL

Charleroi Brussels

ORD

Chicago O'Hare Intl

3 stops

41h 32m
$630

Multiple Airlines

View Deal

Deal found 5/17/22

Chicago to Brussels 2022 flight deals

Cheap flights to Brussels from Chicago found for this year
Sep 22 - Sep 26
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

19h 15m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

24h 25m
$386

Scandinavian Airlines

View Deal

Deal found 5/17/22

Sep 22 - Sep 26
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

2 stops

20h 00m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

24h 25m
$390

Scandinavian Airlines

View Deal

Deal found 5/17/22

Sep 22 - Sep 26
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

2 stops

20h 00m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

2 stops

24h 15m
$403

Scandinavian Airlines

View Deal

Deal found 5/17/22

Cheap Scandinavian Airlines flights from Chicago to Brussels

Sep 22 - Sep 26
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

19h 15m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

24h 25m
$386

Scandinavian Airlines

View Deal

Deal found 5/17/22

Sep 22 - Sep 26
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

2 stops

20h 00m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

24h 25m
$390

Scandinavian Airlines

View Deal

Deal found 5/17/22

Sep 22 - Sep 26
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

2 stops

20h 00m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

2 stops

24h 15m
$403

Scandinavian Airlines

View Deal

Deal found 5/17/22

Cheap Icelandair flights from Chicago to Brussels

May 26 - Aug 1
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

31h 05m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

11h 20m
$984

Icelandair

View Deal

Deal found 5/18/22

May 25 - Aug 10
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

31h 05m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

11h 20m
$989

Icelandair

View Deal

Deal found 5/16/22

May 25 - Jun 13
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

31h 05m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

11h 20m
$1,000

Icelandair

View Deal

Deal found 5/17/22

Non-stop flights to Brussels from Chicago

Save time with Chicago to Brussels direct flight deals
Aug 17 - Aug 29
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

Nonstop

8h 00m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

Nonstop

8h 35m
$662

Lufthansa

View Deal

Deal found 5/17/22

Aug 17 - Aug 29
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

Nonstop

8h 00m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

Nonstop

8h 35m
$670

United Airlines

View Deal

Deal found 5/17/22

Aug 25 - Sep 1
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

Nonstop

8h 00m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

Nonstop

8h 35m
$678

United Airlines

View Deal

Deal found 5/16/22

Last minute flights from Chicago to Brussels

Late deals on return flights to Brussels from Chicago, departing today and this week
May 27 - Jun 14
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

11h 10m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

2 stops

24h 20m
$775

Scandinavian Airlines

View Deal

Deal found 5/16/22

May 27 - May 30
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

11h 10m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

2 stops

29h 40m
$785

Scandinavian Airlines

View Deal

Deal found 5/17/22

May 29 - Jun 13
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

34h 20m
BRU

Brussels Bruxelles-National

ORD

Chicago O'Hare Intl

1 stop

14h 15m
$796

Scandinavian Airlines

View Deal

Deal found 5/16/22

One-way flights to Brussels from Chicago

The cheapest one-way flights from Chicago to Brussels
Aug 31
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

19h 15m
$310

Scandinavian Airlines

View Deal

Deal found 5/16/22

Aug 31
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

2 stops

19h 20m
$314

Scandinavian Airlines

View Deal

Deal found 5/16/22

Aug 17
ORD

Chicago O'Hare Intl

BRU

Brussels Bruxelles-National

1 stop

19h 20m
$320

Scandinavian Airlines

View Deal

Deal found 5/16/22

Related info for your journey

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

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, Lufthansa, and TAP AIR PORTUGAL. 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 Scandinavian Airlines for just $386, but on average you can expect to pay $438.

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 $793.

Are there last-minute flights available from Chicago to Brussels for under $800?

There are currently 20+ open flights from Chicago to Brussels within the next 7 days for less than $800.

What is the cheapest airline to fly from Chicago to Brussels round-trip?

According to our current data, Scandinavian Airlines ($386), offers the cheapest pricing from Chicago to Brussels. You may be able to fly from Chicago to Brussels for 44% less than the average price by searching for this airline.

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

The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $310. However, be on the lookout for offers from Turkish Airlines and TAP AIR PORTUGAL, as they are both options that can get you from Chicago to Brussels for a low price.

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.

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

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

What are the most reliable airlines from Chicago to Brussels?

Consider United Airlines (86%), Air Canada (73%) or Austrian Airlines (73%) when booking your flight. These represent the most reliable 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 $1,777, our data indicates the cheapest price to be $422. The most popular route (Chicago O'Hare Intl - Brussels Bruxelles-National), is priced around $422.

Top 5 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
TAP AIR PORTUGALCheapest$262Average$427FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesCheapest$360Average$500FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Scandinavian Airlines flights
FinnairCheapest$438Average$578FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Finnair flights
Brussels AirlinesCheapest$438Average$768FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Brussels Airlines flights
IcelandairCheapest$442Average$718FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Icelandair flights

Hourly flight availability from Chicago to Brussels

See what time of day planes typically take off from Chicago to Brussels
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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
Sunday6daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday6daily flights
Friday6daily flights
Saturday6daily flights