Cheap flights from Chicago (CHI) to Brussels from $378

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — BRU
Apr 27 — May 41

The best prices from Chicago to Brussels are usually found in February or October, booked 47 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Chicago to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 22, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$592

One-way from

$457
High demand for flights, 34% potential price rise
Best time to find cheap flights, 36% potential price drop
From Chicago (CHI) to Brussels
One-way flight from Chicago (CHI) to Brussels

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 43% on your flight compared to booking on days when demand is much higher.

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

Travelers have found it’s best to book a flight 48 days in advance to save up to 29% 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 48 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 $532, or $967 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 February. Prices to Brussels from Chicago average $862. You can even find prices in February for less than $862, as users have found deals to Brussels from as low as $403. 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 52%.

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

It’s typically best to fly out from Chicago to Brussels in the evening. Doing so could potentially save you 51% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Scandinavian Airlines flights from Chicago to Brussels

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between Chicago and Brussels. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 22, 2024.
Find some of the cheapest Scandinavian Airlines flights traveling from Chicago to Brussels. Deals update often to give you more flight options matching your criteria
Sun 9/297:45 pmORD - BRU
2 stops31h 30mScandinavian Airlines
Wed 10/2310:55 amBRU - ORD
2 stops38h 00mScandinavian Airlines
Deal found 4/21$491
Sun 9/297:45 pmORD - BRU
1 stop12h 35mScandinavian Airlines
Wed 10/237:00 pmBRU - ORD
2 stops29h 55mScandinavian Airlines
Deal found 4/21$492
Sun 9/297:45 pmORD - BRU
2 stops31h 30mScandinavian Airlines
Wed 10/2310:55 amBRU - ORD
2 stops38h 00mScandinavian Airlines
Deal found 4/22$493
Sun 9/297:45 pmORD - BRU
1 stop31h 05mScandinavian Airlines
Wed 10/237:10 pmBRU - ORD
1 stop29h 45mScandinavian Airlines
Deal found 4/22$494
Sun 9/297:45 pmORD - BRU
1 stop12h 35mScandinavian Airlines
Wed 10/237:00 pmBRU - ORD
2 stops29h 55mScandinavian Airlines
Deal found 4/22$495
Sun 9/87:45 pmORD - BRU
2 stops30h 35mScandinavian Airlines
Wed 9/187:00 pmBRU - ORD
2 stops29h 55mScandinavian Airlines
Deal found 4/21$521
Wed 10/27:45 pmORD - BRU
2 stops39h 35mScandinavian Airlines
Sun 10/68:35 pmBRU - ORD
2 stops28h 20mScandinavian Airlines
Deal found 4/22$531
Sun 9/87:45 pmORD - BRU
2 stops30h 35mScandinavian Airlines
Wed 9/1810:30 amBRU - ORD
1 stop14h 25mScandinavian Airlines
Deal found 4/21$548
Sun 5/57:45 pmORD - BRU
1 stop15h 45mScandinavian Airlines
Tue 5/1410:30 amBRU - ORD
1 stop14h 25mScandinavian Airlines
Deal found 4/22$558

Cheap TAP AIR PORTUGAL flights from Chicago to Brussels

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Chicago and Brussels. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 22, 2024.
Some of the lowest-priced TAP AIR PORTUGAL flights we've found at this time heading from Chicago to Brussels. Deals frequently update to provide users with more options.
Sat 9/216:00 pmORD - BRU
1 stop14h 05mTAP AIR PORTUGAL
Sat 9/286:00 amBRU - ORD
1 stop17h 10mTAP AIR PORTUGAL
Deal found 4/21$621
Mon 8/126:00 pmORD - BRU
1 stop22h 35mTAP AIR PORTUGAL
Thu 8/228:55 pmBRU - ORD
1 stop26h 05mTAP AIR PORTUGAL
Deal found 4/21$685
Wed 8/146:00 pmORD - BRU
1 stop22h 45mTAP AIR PORTUGAL
Sat 8/246:00 amBRU - ORD
1 stop17h 10mTAP AIR PORTUGAL
Deal found 4/21$735
Sun 7/146:00 pmORD - BRU
1 stop14h 05mTAP AIR PORTUGAL
Tue 8/278:55 pmBRU - ORD
1 stop26h 15mTAP AIR PORTUGAL
Deal found 4/21$762
Fri 8/166:00 pmORD - BRU
1 stop19h 05mTAP AIR PORTUGAL
Sat 8/246:00 amBRU - ORD
1 stop17h 10mTAP AIR PORTUGAL
Deal found 4/21$771

Cheap Chicago to Brussels flights in April & May 2024

Find cheap flight options from Chicago to Brussels specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 22, 2024.
The lowest fares we've come across on flights traveling from Chicago to Brussels in April and May 2024. Check back soon for alternative fares.
Sun 5/57:45 pmORD - BRU
1 stop12h 35mScandinavian Airlines
Tue 5/146:20 pmBRU - ORD
2 stops30h 35mScandinavian Airlines
Deal found 4/22$605
Sun 5/57:45 pmORD - BRU
1 stop12h 35mScandinavian Airlines
Tue 5/1410:30 amBRU - ORD
1 stop14h 25mScandinavian Airlines
Deal found 4/21$614
Sun 5/57:45 pmORD - BRU
1 stop12h 35mScandinavian Airlines
Tue 5/146:20 pmBRU - ORD
2 stops30h 35mScandinavian Airlines
Deal found 4/21$663
Sun 5/57:45 pmORD - BRU
2 stops15h 35mScandinavian Airlines
Tue 5/146:20 pmBRU - ORD
2 stops30h 35mScandinavian Airlines
Deal found 4/22$666
Wed 4/246:00 pmORD - BRU
1 stop19h 05mTAP AIR PORTUGAL
Tue 4/3011:45 amBRU - ORD
1 stop35h 25mTAP AIR PORTUGAL
Deal found 4/21$668
Sun 5/57:45 pmORD - BRU
1 stop12h 35mScandinavian Airlines
Mon 5/134:00 pmBRU - ORD
1 stop32h 55mScandinavian Airlines
Deal found 4/21$682
Mon 5/67:45 pmORD - BRU
1 stop15h 45mScandinavian Airlines
Mon 5/137:00 pmBRU - ORD
2 stops29h 55mScandinavian Airlines
Deal found 4/21$704
Mon 5/67:45 pmORD - BRU
2 stops15h 35mScandinavian Airlines
Mon 5/137:00 pmBRU - ORD
2 stops29h 55mScandinavian Airlines
Deal found 4/21$707
Tue 5/218:55 pmORD - BRU
2 stops17h 00mMultiple Airlines
Tue 5/286:40 amBRU - ORD
2 stops19h 25mMultiple Airlines
Deal found 4/21$741

Chicago to Brussels 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Brussels in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 22, 2024.
The lowest fares we've come across on flights traveling from Chicago to Brussels in April and May 2024. Check back soon for alternative fares.
Sun 12/298:25 pmORD - BRU
1 stop13h 40mTAP AIR PORTUGAL
Thu 1/95:55 pmBRU - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/22$580
Wed 10/27:45 pmORD - BRU
1 stop31h 05mScandinavian Airlines
Sun 10/62:55 pmBRU - ORD
1 stop34h 00mScandinavian Airlines
Deal found 4/22$594
Sun 5/57:45 pmORD - BRU
1 stop12h 35mScandinavian Airlines
Tue 5/146:20 pmBRU - ORD
2 stops30h 35mScandinavian Airlines
Deal found 4/22$605
Sun 5/57:45 pmORD - BRU
1 stop12h 35mScandinavian Airlines
Tue 5/1410:30 amBRU - ORD
1 stop14h 25mScandinavian Airlines
Deal found 4/21$614
Sun 9/87:45 pmORD - BRU
1 stop15h 45mScandinavian Airlines
Wed 9/1810:30 amBRU - ORD
1 stop14h 25mScandinavian Airlines
Deal found 4/21$620
Sat 9/216:00 pmORD - BRU
1 stop14h 05mTAP AIR PORTUGAL
Sat 9/286:00 amBRU - ORD
1 stop17h 10mTAP AIR PORTUGAL
Deal found 4/21$621
Thu 10/107:45 pmORD - BRU
2 stops16h 15mScandinavian Airlines
Sun 10/137:00 pmBRU - ORD
2 stops29h 55mScandinavian Airlines
Deal found 4/22$643
Thu 10/107:45 pmORD - BRU
1 stop17h 05mScandinavian Airlines
Sun 10/132:55 pmBRU - ORD
1 stop34h 00mScandinavian Airlines
Deal found 4/22$644
Thu 10/107:45 pmORD - BRU
1 stop17h 05mScandinavian Airlines
Sun 10/137:00 pmBRU - ORD
2 stops29h 55mScandinavian Airlines
Deal found 4/22$645

Non-stop flights to Brussels from Chicago

Discover non-stop flight options from Chicago to Brussels. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 22, 2024.
For a quicker trip, book one of these direct flights from Chicago to Brussels. Users can also choose from other Chicago to Brussels flights by using the search form above.
Mon 9/26:00 pmORD - BRU
Nonstop8h 00mUnited Airlines
Fri 9/2010:15 amBRU - ORD
Nonstop8h 50mUnited Airlines
Deal found 4/22$825
Thu 9/126:00 pmORD - BRU
Nonstop8h 00mUnited Airlines
Fri 9/2010:15 amBRU - ORD
Nonstop8h 50mUnited Airlines
Deal found 4/22$875
Sun 5/55:55 pmORD - BRU
Nonstop8h 05mLufthansa
Tue 5/1410:15 amBRU - ORD
Nonstop8h 45mLufthansa
Deal found 4/21$906
Tue 5/75:55 pmORD - BRU
Nonstop8h 05mUnited Airlines
Fri 5/1710:15 amBRU - ORD
Nonstop8h 45mUnited Airlines
Deal found 4/22$925
Wed 8/146:00 pmORD - BRU
Nonstop8h 00mUnited Airlines
Sat 8/2410:15 amBRU - ORD
Nonstop8h 45mUnited Airlines
Deal found 4/21$945
Sun 5/55:55 pmORD - BRU
Nonstop8h 05mLufthansa
Mon 5/1310:15 amBRU - ORD
Nonstop8h 45mLufthansa
Deal found 4/21$975
Tue 7/96:00 pmORD - BRU
Nonstop8h 00mUnited Airlines
Tue 7/1610:15 amBRU - ORD
Nonstop8h 45mUnited Airlines
Deal found 4/21$995
Fri 8/166:00 pmORD - BRU
Nonstop8h 00mUnited Airlines
Sat 8/2410:15 amBRU - ORD
Nonstop8h 45mUnited Airlines
Deal found 4/22$1,025
Thu 7/116:00 pmORD - BRU
Nonstop8h 00mUnited Airlines
Thu 7/2510:15 amBRU - ORD
Nonstop8h 45mUnited Airlines
Deal found 4/21$1,045

One-way flights to Brussels from Chicago

Search for one-way flight options from Chicago to Brussels. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 22, 2024.
Users in need of a one-way flight from Chicago to Brussels can choose from these deals. Users can also find round-trip Chicago to Brussels flights by using the search form above.
Tue 6/46:40 pmORD - BRU
3 stops33h 50mMultiple Airlines
Deal found 4/21$378
Mon 9/167:45 pmORD - BRU
1 stop15h 45mScandinavian Airlines
Deal found 4/21$383
Mon 9/167:45 pmORD - BRU
2 stops15h 35mScandinavian Airlines
Deal found 4/21$388
Mon 9/167:30 pmORD - BRU
3 stops19h 50mMultiple Airlines
Deal found 4/21$401
Mon 8/1210:15 pmORD - BRU
2 stops39h 00mMultiple Airlines
Deal found 4/21$413
Tue 6/49:57 amORD - CRL
3 stops39h 58mMultiple Airlines
Deal found 4/21$415
Mon 8/127:25 pmORD - BRU
3 stops31h 25mMultiple Airlines
Deal found 4/21$434
Thu 5/3010:58 amORD - BRU
3 stops39h 42mMultiple Airlines
Deal found 4/21$443
Tue 5/2111:14 amORD - BRU
3 stops37h 26mMultiple Airlines
Deal found 4/21$447

Find flights from Chicago to Brussels within your budget

Customize your flight search to find flights from Chicago to Brussels that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$491 - $867

Route

Depart

Return

Price

Chicago O'Hare IntlBrussels Bruxelles-National

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 9/29

2 stops31h 30m

Brussels Bruxelles-National

Wed 10/23

2 stops38h 00m

$491

Chicago O'Hare IntlBrussels Bruxelles-National

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sat 9/21

1 stop14h 05m

Brussels Bruxelles-National

Sat 9/28

1 stop17h 10m

$621

Chicago O'Hare IntlBrussels Bruxelles-National

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 9/10

1 stop30h 55m

Brussels Bruxelles-National

Wed 9/18

1 stop33h 25m

$673

Chicago O'Hare IntlBrussels Bruxelles-National

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 5/21

2 stops17h 00m

Brussels Bruxelles-National

Tue 5/28

2 stops19h 25m

$741

Chicago O'Hare IntlBrussels Bruxelles-National

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Mon 9/2

Nonstop8h 00m

Brussels Bruxelles-National

Fri 9/20

Nonstop8h 50m

$825

Chicago O'Hare IntlBrussels Bruxelles-National

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Sun 7/14

2 stops16h 00m

Brussels Bruxelles-National

Tue 8/27

1 stop11h 36m

$830

Chicago MidwayBrussels Bruxelles-National

MDW - BRU

MDWBRU

Chicago Midway

Sun 7/14

2 stops16h 12m

Brussels Bruxelles-National

Tue 8/27

2 stops18h 02m

$844

Chicago O'Hare IntlBrussels Bruxelles-National

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 9/10

2 stops15h 10m

Brussels Bruxelles-National

Wed 9/18

2 stops16h 20m

$850

Chicago O'Hare IntlBrussels Bruxelles-National

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 8/28

1 stop16h 45m

Brussels Bruxelles-National

Mon 9/2

1 stop15h 45m

$867

Flights are sorted by cheapest first

Deals found on 4/21

When is the best time to book a flight from Chicago to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Brussels. Price data was last updated on January 28, 2024.
Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Chicago to Brussels?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Brussels. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Brussels flight should consider departing on Monday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Brussels by month

Plan your trip from Chicago to Brussels by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Brussels is currently $411 while a round-trip flight costs $749. Price data was last updated on April 14, 2024.

Currently, November is the cheapest month in which you can book a flight from Chicago to Brussels (average of $592). Flying from Chicago to Brussels in June is currently the most expensive (average of $1,332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$622

February

$639

March

$809

April

$764

May

$889

June

$1,332

July

$1,202

August

$898

September

$866

October

$724

November

$592

December

$623

Temperature and rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average temperature and rainfall totals by month.

BRU

Temperature

37.4 - 62.6 °F

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated April 22, 2024.
Read reviews from past customers who have flown Scandinavian Airlines, TAP AIR PORTUGAL and Turkish Airlines from Chicago to Brussels. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,042 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

8.1
Very good
11,042 reviews
8.1
Very good
11,042 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.9
Good
1,634 reviews
8.1
Very good
11,042 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.7
Good
751 reviews
8.1
Very good
11,042 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.5
Good
3,693 reviews
8.1
Very good
11,042 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.4
Good
11,289 reviews
8.1
Very good
11,042 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 Scandinavian Airlines for just $491, but on average you can expect to pay $570.

  • 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 $1,064.

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

    According to our current data, Scandinavian Airlines ($491), TAP AIR PORTUGAL ($621), and Turkish Airlines ($673) offers the cheapest pricing from Chicago to Brussels. You may be able to fly from Chicago to Brussels for 43% 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 Scandinavian Airlines, with whom users have recently found tickets for as low as $383. However, be on the lookout for offers from TAP AIR PORTUGAL and Icelandair, 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?

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

  • What are the most reliable airlines from Chicago to Brussels?

    Consider Air Canada (80%), Austrian Airlines (80%) or Brussels Airlines (80%) 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 $1,218, our data indicates the cheapest price to be $732. The most popular route (Chicago O'Hare Intl - Brussels Bruxelles-National), is priced around $491.

  • What does ORD to BRU mean?

    ORD stands for Chicago O'Hare Intl Airport, while BRU stands for Brussels Bruxelles-National Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Chicago to Brussels that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Brussels flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Brussels with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Brussels flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Chicago to Brussels that include hotel bookings?

    Yes. In addition to deals on Chicago to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Brussels.

  • Can I find deals for business class flights from Chicago to Brussels?

    Yes. Cheapflights offers flight deals from Chicago to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Chicago to Brussels that allow pets onboard?

    Many airlines flying from Chicago to Brussels offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Brussels?

    Yes, you can often find last-minute deals on Chicago to Brussels flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Brussels flight deals updated?

    The Chicago to Brussels flight deals you see on this page were last updated on 4/22.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Brussels
See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Chicago to Brussels

Discover the top 9 airlines that operate flights from Chicago to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$407Average$514FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest$526Average$914FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest$539Average$741FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest$543Average$642FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$606Average$1,094FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
TAP AIR PORTUGALCheapest$618Average$971FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest$639Average$1,018FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest$693Average$979FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Brussels AirlinesCheapest$983Average$1,409FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Search flights from Chicago to Brussels by cabin class

Find flights from Chicago to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Chicago to Brussels

Find hourly flight availability from Chicago to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2024.
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

Explore weekly flight availability from Chicago to Brussels. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2024.
Sunday6daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday6daily flights
Friday6daily flights
Saturday6daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to Brussels?

Deals for Chicago to Brussels flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Brussels?

Cheapflights helps you find that perfect flight to Brussels from Chicago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Chicago to Brussels with no change fees?

Yes, we can. To see specific flights from Chicago to Brussels with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Chicago to Brussels become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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