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$581+ Cheap flights from Missouri 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BRU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Missouri to Brussels

Keep the following information in mind while searching for Missouri to Brussels flight deals. Data was last updated May 1, 2025.

Round-trip from

$581
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$1,505
From Missouri to Brussels
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Missouri to Brussels

Cheapest flights from Missouri to Brussels
Explore the most affordable flight options available from Missouri to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:05 amMCI - BRU
1 stop19h 45mUnited Airlines
Fri 8/2210:00 amBRU - MCI
2 stops31h 37mUnited Airlines
Deal found 4/30$581
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:29 pmMCI - BRU
2 stops14h 06mAmerican Airlines
Wed 12/310:15 amBRU - MCI
2 stops16h 49mAmerican Airlines
Deal found 4/30$583
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/85:15 pmMCI - BRU
2 stops55h 45mAir Canada
Fri 8/2210:00 amBRU - MCI
2 stops42h 42mAir Canada
Deal found 4/30$587
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:35 amMCI - BRU
2 stops15h 10mDelta
Wed 8/2010:45 amBRU - MCI
1 stop17h 15mDelta
Deal found 4/30$608
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/131:50 pmMCI - BRU
2 stops23h 35mMultiple Airlines
Sun 8/247:05 amBRU - MCI
2 stops21h 53mMultiple Airlines
Deal found 4/30$635
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:35 amMCI - BRU
2 stops13h 55mKLM
Sat 8/233:05 pmBRU - MCI
2 stops15h 48mKLM
Deal found 4/30$742
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:18 pmMCI - BRU
2 stops35h 02mFinnair
Mon 8/2512:05 pmBRU - MCI
2 stops38h 06mFinnair
Deal found 4/30$852
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:55 pmMCI - BRU
2 stops20h 35mScandinavian Airlines
Sun 8/242:55 pmBRU - MCI
2 stops38h 22mScandinavian Airlines
Deal found 4/30$921
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/231:30 pmSTL - BRU
1 stop11h 30mAir Canada
Mon 7/2810:00 amBRU - STL
1 stop17h 00mAir Canada
Deal found 5/1$924
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/231:20 pmSTL - BRU
2 stops21h 10mLufthansa
Mon 7/284:25 pmBRU - STL
2 stops30h 22mLufthansa
Deal found 4/30$952
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/261:30 pmSTL - BRU
1 stop11h 35mUnited Airlines
Mon 6/910:00 amBRU - STL
2 stops33h 20mUnited Airlines
Deal found 4/30$972
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:06 pmMCI - BRU
2 stops20h 14mBritish Airways
Tue 12/3011:55 amBRU - MCI
2 stops17h 30mBritish Airways
Deal found 4/30$1,098

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 May 1, 2025.
Use the filters below to find and compare flights from Missouri to Brussels that are best for you.

Fly from

Missouri

Fly to

Brussels

Route

Depart

Return

Price

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sun 8/10

6:05 am-8:50 am

1 stop19h 45m

Brussels Bruxelles-National

Fri 8/22

10:00 am-10:37 am

2 stops31h 37m

$581

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sun 8/10

4:34 pm-6:00 pm

2 stops18h 26m

Brussels Bruxelles-National

Fri 8/22

10:20 am-10:35 pm

2 stops19h 15m

$584

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Fri 8/8

5:15 pm-8:00 am

2 stops55h 45m

Brussels Bruxelles-National

Fri 8/22

10:00 am-9:42 pm

2 stops42h 42m

$587

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sun 8/10

9:56 am-8:30 am

1 stop15h 34m

Brussels Bruxelles-National

Wed 8/20

10:45 am-9:00 pm

1 stop17h 15m

$604

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Wed 8/13

1:50 pm-8:25 pm

2 stops23h 35m

Brussels Bruxelles-National

Sun 8/24

7:05 am-9:58 pm

2 stops21h 53m

$635

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Sun 8/10

10:35 am-7:30 am

2 stops13h 55m

Brussels Bruxelles-National

Sat 8/23

3:05 pm-11:53 pm

2 stops15h 48m

$742

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Mon 8/11

3:18 pm-9:20 am

2 stops35h 02m

Brussels Bruxelles-National

Mon 8/25

12:05 pm-7:11 pm

2 stops38h 06m

$852

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Wed 8/13

2:55 pm-6:30 pm

2 stops20h 35m

Brussels Bruxelles-National

Sun 8/24

2:55 pm-10:17 pm

2 stops38h 22m

$921

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Wed 7/23

1:30 pm-8:00 am

1 stop11h 30m

Brussels Bruxelles-National

Mon 7/28

10:00 am-8:00 pm

1 stop17h 00m

$924

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Wed 7/23

1:20 pm-5:30 pm

2 stops21h 10m

Brussels Bruxelles-National

Mon 7/28

4:25 pm-3:47 pm

2 stops30h 22m

$952

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 18 results
1
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Best time to book a flight from Missouri to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Missouri 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 Missouri to Brussels

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

Currently, November is the cheapest month in which you can book a flight from Missouri to Brussels (average of $614). Flying from Missouri to Brussels in June is currently the most expensive (average of $1,127). 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.

What is the cheapest time of day to fly from MO to BRU?

Find hourly flight availability from Missouri 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Brussels as you normally would.

Rainfall in Brussels by month

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

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

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

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 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 May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Missouri 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.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the most popular routes from Missouri to Brussels?

    When deciding which route to take from Missouri to Brussels consider Kansas City - Brussels Bruxelles-National, Lambert-St Louis - Brussels Bruxelles-National or Lambert-St Louis - Charleroi Brussels as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Brussels (average of $614). Flying from Missouri to Brussels in June is currently the most expensive (average of $1,127). 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 Missouri to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bruxelles-National flights
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John F Kennedy Intl to Charleroi Brussels flights
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Top airline flying from Missouri to Brussels

Discover the top airline that operate flights from Missouri 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$628Average$995FlexibilityNo cancel feeOn-time69%

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