HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$222+ Cheap flights from Missouri to Belgium

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BRU
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Belgium with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Belgium

Cheapest flights from Missouri to Belgium
Explore the most affordable flight options available from Missouri to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:05 pm
STL
-
BRU
2 stops14h 10m
Multiple Airlines
Wed 3/117:00 am
BRU
-
STL
1 stop13h 55m
Multiple Airlines
Deal found 2/2$470
This Flighttix deal was found by Cheapflights users on 2/2. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:55 pm
STL
-
BRU
2 stops29h 55m
Air Canada
Wed 3/1110:00 am
BRU
-
STL
2 stops34h 42m
Air Canada
Deal found 2/2$472
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 5/63:22 pm
MCI
-
BRU
2 stops21h 38m
United Airlines
Tue 5/129:25 am
BRU
-
MCI
2 stops36h 01m
United Airlines
Deal found 2/4$485
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/173:30 pm
STL
-
BRU
2 stops15h 45m
United Airlines
Tue 3/2410:00 am
BRU
-
STL
2 stops38h 00m
United Airlines
Deal found 2/3$486
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/186:25 am
STL
-
BRU
1 stop19h 30m
United Airlines
Wed 3/2510:00 am
BRU
-
STL
2 stops38h 00m
United Airlines
Deal found 2/3$489
This Flighttix deal was found by Cheapflights users on 2/2. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:15 pm
STL
-
BRU
1 stop12h 00m
Lufthansa
Wed 3/1110:10 am
BRU
-
STL
1 stop13h 50m
Lufthansa
Deal found 2/2$496
This Gotogate deal was found by Cheapflights users on 2/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:05 pm
STL
-
BRU
2 stops14h 10m
Multiple Airlines
Mon 4/209:20 pm
BRU
-
STL
2 stops25h 04m
Multiple Airlines
Deal found 2/3$497
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 3/46:19 pm
JLN
-
BRU
2 stops35h 56m
United Airlines
Sun 3/810:10 am
BRU
-
JLN
1 stop13h 33m
United Airlines
Deal found 2/4$501
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 3/410:24 am
MCI
-
BRU
2 stops19h 51m
United Airlines
Sun 3/810:10 am
BRU
-
MCI
1 stop15h 32m
United Airlines
Deal found 2/4$506
This oojo deal was found by Cheapflights users on 2/3. 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.
Wed 4/157:05 am
STL
-
BRU
2 stops25h 00m
British Airways
Mon 4/208:50 pm
BRU
-
STL
1 stop29h 40m
British Airways
Deal found 2/3$507
This KLM deal was found by Cheapflights users on 2/4. 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.
Wed 5/610:48 am
MCI
-
BRU
1 stop13h 52m
KLM
Tue 5/129:45 am
BRU
-
MCI
1 stop18h 02m
KLM
Deal found 2/4$508
This Delta deal was found by Cheapflights users on 2/3. 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.
Fri 3/207:05 am
MCI
-
BRU
1 stop18h 55m
Delta
Tue 3/2410:00 am
BRU
-
MCI
1 stop15h 56m
Delta
Deal found 2/3$509

Find flight deals from Missouri to Belgium

Keep the following information in mind while searching for Missouri to Belgium flight deals. Data was last updated February 5, 2026.

Round-trip from

$470
(Mytrip)

One-way from

$222
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$512
From Missouri to Belgium
Search Deals
One-way flight from Missouri to Belgium
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($304 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($116 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Belgium 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 February 5, 2026.
Use the filters below to find and compare flights from Missouri to Belgium that are best for you.

Fly from

Missouri

Fly to

Belgium

Route

Depart

Return

Price

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Wed 5/6

3:22 pm-8:00 pm

2 stops21h 38m

Brussels Bruxelles-National

Tue 5/12

9:25 am-2:26 pm

2 stops36h 01m

$485

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Tue 3/17

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Tue 3/24

10:00 am-6:00 pm

2 stops38h 00m

$486

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Wed 3/18

6:25 am-7:55 am

1 stop19h 30m

Brussels Bruxelles-National

Wed 3/25

10:00 am-6:00 pm

2 stops38h 00m

$489

JoplinBrussels

JLN - BRU

JLNBRU

Joplin

Wed 3/4

6:19 pm-1:15 pm

2 stops35h 56m

Brussels Bruxelles-National

Sun 3/8

10:10 am-5:43 pm

1 stop13h 33m

$501

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Wed 3/4

10:24 am-1:15 pm

2 stops19h 51m

Brussels Bruxelles-National

Sun 3/8

10:10 am-7:42 pm

1 stop15h 32m

$506

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Wed 5/6

10:48 am-7:40 am

1 stop13h 52m

Brussels Bruxelles-National

Tue 5/12

9:45 am-8:47 pm

1 stop18h 02m

$508

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Fri 3/20

5:54 am-8:00 am

1 stop20h 06m

Brussels Bruxelles-National

Thu 3/26

10:00 am-7:56 pm

1 stop15h 56m

$509

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Mon 4/27

4:30 pm-7:10 pm

2 stops19h 40m

Brussels Bruxelles-National

Fri 5/8

10:45 am-11:56 pm

2 stops20h 11m

$510

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Thu 4/9

7:45 am-9:00 am

1 stop18h 15m

Brussels Bruxelles-National

Fri 4/17

9:25 am-12:22 pm

2 stops33h 57m

$538

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

Wed 5/6

3:22 pm-9:00 am

1 stop10h 38m

Brussels Bruxelles-National

Mon 5/11

9:25 am-2:26 pm

2 stops36h 01m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from Missouri to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

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

Currently, April is the cheapest month in which you can book a flight from Missouri to Belgium (average of $443). Flying from Missouri to Belgium in June is currently the most expensive (average of $1,008). 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.

Related info for your journey

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

  • How long is the flight from Missouri to Belgium?

    A quick flight from Missouri to Belgium can take about 13h 52m. United Airlines provides one of the quickest options available for as low as $508. Airlines will cover a distance of 4528 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Missouri to Belgium (average of $443). Flying from Missouri to Belgium in June is currently the most expensive (average of $1,008). 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 Missouri to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
Boston to Heathrow flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
Newark to Athens flights
John F Kennedy Intl to Barcelona-El Prat flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Athens flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Madrid flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
O'Hare Intl to Heathrow flights
Newark to Barcelona-El Prat flights
Newark to Dublin flights
Boston to Charles de Gaulle flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Malpensa flights
Newark to Madrid flights
LaGuardia to Charles de Gaulle flights
San Francisco to Heathrow flights
John F Kennedy Intl to Stansted flights
Newark to Malpensa flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Newark to Lisbon flights
Los Angeles to Charles de Gaulle flights
Baltimore to Heathrow flights
Miami to Madrid flights
Boston to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
Dulles Intl to Charles de Gaulle flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Seattle to Heathrow flights
John F Kennedy Intl to Amsterdam flights
San Francisco to Charles de Gaulle flights
Boston to Dublin flights
LaGuardia to Gatwick flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Charles de Gaulle flights
John F Kennedy Intl to Frederic Chopin flights

Top 2 airlines flying from Missouri to Belgium

Discover the top 2 airlines that operate flights from Missouri to Belgium. 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$441Average$2,205FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$506Average$747FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights