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$425+ Cheap flights from Kansas City (MCI) to Brussels

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BRU
Sep 12 — Sep 191
Sat 9/12
Sat 9/19
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 August 13, 2026.

This United Airlines deal was found by Cheapflights users on 8/13. 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 12/611:30 am -
2 stops18h 45m
Thu 12/1010:10 am -
1 stop18h 39m
Deal found 8/13$735
This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:00 am -
3 stops16h 50m
Thu 12/1010:00 am -
2 stops29h 57m
Deal found 8/13$753
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/277:36 am -
2 stops23h 39m
Tue 11/310:00 am -
2 stops35h 37m
Deal found 8/13$754
This United deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:20 pm -
2 stops14h 55m
Sun 11/2210:00 am -
2 stops33h 23m
Deal found 8/13$765
This United Airlines deal was found by Cheapflights users on 8/11. 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 11/243:20 pm -
2 stops14h 55m
Wed 12/211:15 am -
1 stop16h 15m
Deal found 8/11$770
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
2 stops18h 50m
Sun 11/2210:00 am -
2 stops33h 23m
Deal found 8/13$771
This United deal was found by Cheapflights users on 8/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:19 pm -
2 stops14h 56m
Sun 11/2210:00 am -
2 stops33h 23m
Deal found 8/10$774

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 August 13, 2026.

Round-trip from

$735
(United Airlines)

One-way from

$425
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,184
From Kansas City to Brussels
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One-way flight from Kansas City to Brussels
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Highest demand for flights based on searches. 24% potential increase in price ($301 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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 August 13, 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
Quickest round-trip

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Sun 12/6

11:30 am-1:15 pm

2 stops18h 45m

Brussels Bruxelles-National

Thu 12/10

10:10 am-9:49 pm

1 stop18h 39m

$735

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Tue 11/24

9:49 am-1:15 pm

2 stops20h 26m

Brussels Bruxelles-National

Wed 12/2

12:45 pm-5:19 pm

2 stops35h 34m

$754

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Wed 10/28

6:10 am-1:15 pm

2 stops25h 05m

Brussels Bruxelles-National

Tue 11/3

10:00 am-2:37 pm

2 stops35h 37m

$784

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Wed 10/21

3:14 pm-8:00 pm

2 stops21h 46m

Brussels Bruxelles-National

Wed 10/28

10:00 am-10:31 am

2 stops30h 31m

$784

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Wed 10/21

1:07 pm-1:15 pm

3 stops17h 08m

Brussels Bruxelles-National

Wed 10/28

10:00 am-10:31 am

2 stops30h 31m

$792
Cheapest one-way

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Mon 9/21

8:32 pm-12:55 pm

3 stops57h 23m

$441

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Mon 9/14

1:08 pm-9:00 am

1 stop12h 52m

$461

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Fri 9/25

6:39 pm-7:10 am

2 stops53h 31m

$479
Quickest one-way

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Fri 9/25

11:50 am-7:25 am

1 stop12h 35m

$517

Kansas CityBrussels

MCI Kansas City - BRU Brussels Bruxelles-National

MCIBRU

Kansas City

Fri 9/25

7:30 am-1:15 pm

2 stops22h 45m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 11 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Kansas City to Brussels (average of $500). Flying from Kansas City to Brussels in June is currently the most expensive (average of $1,301). 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.

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 August 13, 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
10,114 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,114 reviews
United Airlines
7.4
Good
10,114 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

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?

    United Airlines can get you from Kansas City to Brussels in just under 18h 45m. Your travel time can differ by up to . Airlines will cover a distance of 4528 mi.

  • 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 44% 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, March is the cheapest month in which you can book a flight from Kansas City to Brussels (average of $500). Flying from Kansas City to Brussels in June is currently the most expensive (average of $1,301). 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

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Alternative routes for Kansas City to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Bruxelles-National flights
St. Louis 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 August 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$506Average$676FlexibilityNo cancel feeOn-time69%

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