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$734+ Cheap flights from Kansas City (MCI) to Brussels

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BRU
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Kansas City to Brussels

Cheapest flights from Kansas City to Brussels
Explore the most affordable flight options available from Kansas City to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:55 pm
MCI
-
BRU
2 stops14h 20m
United Airlines
Thu 11/511:55 am
BRU
-
MCI
1 stop14h 37m
United Airlines
Deal found 3/31$734
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:45 pm
MCI
-
BRU
2 stops35h 05m
Air Canada
Thu 11/510:00 am
BRU
-
MCI
2 stops18h 34m
Air Canada
Deal found 3/30$736
This Justfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:37 pm
MCI
-
BRU
2 stops30h 13m
Multiple Airlines
Mon 12/148:10 pm
BRU
-
MCI
2 stops32h 24m
Multiple Airlines
Deal found 4/1$750
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:22 pm
MCI
-
BRU
1 stop10h 33m
United Airlines
Mon 12/144:55 pm
BRU
-
MCI
2 stops28h 36m
United Airlines
Deal found 4/1$756
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:45 pm
MCI
-
BRU
2 stops19h 10m
Lufthansa
Sun 5/32:25 pm
BRU
-
MCI
2 stops16h 06m
Lufthansa
Deal found 3/29$813
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:21 pm
MCI
-
BRU
1 stop10h 39m
United Airlines
Sun 5/39:55 am
BRU
-
MCI
2 stops41h 46m
United Airlines
Deal found 3/29$828

Find flight deals from Kansas City to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 3, 2026.

Round-trip from

$813
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$710
From Kansas City to Brussels
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($284 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City 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 2,558,603 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Kansas City to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sun 4/26

5:45 pm-7:55 pm

2 stops19h 10m

Brussels Bruxelles-National

Sun 5/3

2:25 pm-11:31 pm

2 stops16h 06m

$813

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sun 4/26

3:21 pm-9:00 am

1 stop10h 39m

Brussels Bruxelles-National

Sun 5/3

9:55 am-8:41 pm

2 stops41h 46m

$828

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Thu 9/3

6:00 am-7:10 am

2 stops18h 10m

Brussels Bruxelles-National

Fri 9/11

9:25 am-2:17 pm

2 stops35h 52m

$908

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Thu 9/3

1:13 pm-7:40 am

1 stop11h 27m

Brussels Bruxelles-National

Fri 9/11

9:45 am-11:52 pm

1 stop21h 07m

$910

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sat 9/12

3:36 pm-7:40 am

1 stop33h 04m

Brussels Bruxelles-National

Sun 9/20

9:45 am-5:30 pm

1 stop14h 45m

$989

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sat 9/12

7:55 pm-7:10 am

2 stops28h 15m

Brussels Bruxelles-National

Sun 9/20

10:45 am-3:04 pm

1 stop35h 19m

$1,025

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sat 4/25

6:40 pm-7:10 am

2 stops29h 30m

Brussels Bruxelles-National

Thu 4/30

10:15 am-11:31 pm

1 stop20h 16m

$1,267
Quickest round-trip

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sat 5/16

8:49 am-7:10 am

2 stops15h 21m

Brussels Bruxelles-National

Sat 5/23

12:00 pm-7:03 pm

1 stop14h 03m

$1,301

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Sorted by cheapest first

Best time to book a flight from Kansas City to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Brussels

What is the cheapest month to book a flight from Kansas City to Brussels?

Currently, February is the cheapest month in which you can book a flight from Kansas City to Brussels (average of $480). Flying from Kansas City to Brussels in June is currently the most expensive (average of $1,259). 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.

How much does it cost to fly round-trip from Kansas City to Brussels?

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 3, 2026.
Read through reviews of airlines operating flights from Kansas City to Brussels, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,538 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,538 reviews
United Airlines
7.4
Good
9,538 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kansas City to Brussels?

    Kansas City (MCI), located 17.4 mi from the city center, is the airport you fly out of when you book flights from Kansas City to Brussels. 1 airline have flights from Kansas City to Brussels on a regular basis. Booking flights from Kansas City to Brussels should not be difficult; the airport handles an average of 0 outbound flights to Brussels per day.

  • How long is the flight from Kansas City to Brussels?

    Lufthansa, United Airlines, and Air Canada can get you from Kansas City to Brussels in just under 10h 39m. Your travel time can differ by up to 8h 31m. Airlines will cover a distance of 4528 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Kansas City to Brussels round-trip?

    Our cheapest airline available from Kansas City to Brussels is United Airlines. Our recent data shows that you can find tickets from as low as $506 on this airline. Users have found that United Airlines is 37% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Kansas City to Brussels?

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

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

    Yes. Cheapflights offers flight deals from Kansas City 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.

  • What is the cheapest month to book a flight from Kansas City to Brussels?

    Currently, February is the cheapest month in which you can book a flight from Kansas City to Brussels (average of $480). Flying from Kansas City to Brussels in June is currently the most expensive (average of $1,259). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kansas City to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Bruxelles-National flights
Kansas City to Bruxelles-National flights

Top airline flying from Kansas City to Brussels

Discover the top airline that operate flights from Kansas City 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 2,558,603 searches. Data last updated April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$506Average$691FlexibilityNo cancel feeOn-time69%

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