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Cheap flights from Missouri to Belgium from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Belgium departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missouri to Belgium

Cheap round-trip flights

Scandinavian Airlines Logo
4:00 pm - 2:30 pmSTL-BRU
15h 30m2 stops
Scandinavian Airlines Logo
10:20 am - 8:39 pmBRU-STL
17h 19m2 stops
$526Scandinavian Airlines
Find Deal
lun., ene. 12 - vie., ene. 23
United Airlines Logo
11:05 am - 8:55 amSTL-BRU
14h 50m1 stop
United Airlines Logo
10:00 am - 2:25 pmBRU-STL
35h 25m2 stops
$534United Airlines
Find Deal
mié., nov. 12 - jue., nov. 27
Air Canada Logo
8:00 am - 7:50 amMCI-BRU
17h 50m2 stops
Air Canada Logo
10:00 am - 9:50 pmBRU-MCI
18h 50m2 stops
$541Air Canada
Find Deal
dom., oct. 26 - mar., nov. 4
United Airlines Logo
8:00 am - 7:50 amMCI-BRU
17h 50m2 stops
United Airlines Logo
10:00 am - 10:40 amBRU-MCI
31h 40m2 stops
$554United Airlines
Find Deal
mié., oct. 29 - mar., nov. 11
Multiple Airlines Logo
11:36 am - 7:55 amMCI-BRU
14h 19m1 stop
Multiple Airlines Logo
10:00 am - 9:50 pmBRU-MCI
18h 50m2 stops
$556Multiple Airlines
Find Deal
dom., oct. 26 - mar., nov. 4
Lufthansa Logo
11:36 am - 7:55 amMCI-BRU
14h 19m1 stop
Lufthansa Logo
11:55 am - 7:54 pmBRU-MCI
14h 59m1 stop
$560Lufthansa
Find Deal
dom., oct. 26 - mar., nov. 4
Multiple Airlines Logo
8:00 am - 7:50 amMCI-BRU
17h 50m3 stops
Multiple Airlines Logo
10:00 am - 9:50 pmBRU-MCI
18h 50m2 stops
$578Multiple Airlines
Find Deal
dom., oct. 26 - mar., nov. 4
Air Canada Logo
1:30 pm - 1:15 pmSTL-BRU
16h 45m2 stops
Air Canada Logo
10:00 am - 3:46 pmBRU-STL
35h 46m2 stops
$597Air Canada
Find Deal
mar., oct. 14 - mié., oct. 29
Lufthansa Logo
6:43 pm - 8:40 pmSTL-BRU
19h 57m2 stops
Lufthansa Logo
9:00 am - 11:44 pmBRU-STL
21h 44m2 stops
$619Lufthansa
Find Deal
vie., oct. 31 - vie., nov. 7
American Airlines Logo
2:21 pm - 10:50 amSTL-BRU
13h 29m2 stops
American Airlines Logo
11:50 am - 11:32 pmBRU-STL
17h 42m3 stops
$642American Airlines
Find Deal
mar., mar. 3 - lun., mar. 9

United Airlines flights from Missouri to Belgium

Our best United Airlines deals on Missouri to Belgium flight tickets
United Airlines
Nov 12
STL11:05 amLambert-St Louis
14h 50m
1 stop
BRU8:55 amBrussels Bruxelles-National
Nov 27
BRU10:00 amBrussels Bruxelles-National
35h 25m
2 stops
STL2:25 pmLambert-St Louis
$534
Find similar
United Airlines
Oct 29
MCI8:00 amKansas City
17h 50m
2 stops
BRU7:50 amBrussels Bruxelles-National
Nov 11
BRU10:00 amBrussels Bruxelles-National
31h 40m
2 stops
MCI10:40 amKansas City
$554
Find similar
United Airlines
Jan 12
STL3:11 pmLambert-St Louis
10h 44m
1 stop
BRU8:55 amBrussels Bruxelles-National
Jan 23
BRU10:10 amBrussels Bruxelles-National
14h 33m
1 stop
STL5:43 pmLambert-St Louis
$556
Find similar

Lufthansa flights from Missouri to Belgium

Our best Lufthansa deals on Missouri to Belgium flight tickets
Lufthansa
Oct 26
MCI11:36 amKansas City
14h 19m
1 stop
BRU7:55 amBrussels Bruxelles-National
Nov 4
BRU11:55 amBrussels Bruxelles-National
14h 59m
1 stop
MCI7:54 pmKansas City
$560
Find similar
Lufthansa
Oct 31
STL6:43 pmLambert-St Louis
19h 57m
2 stops
BRU8:40 pmBrussels Bruxelles-National
Nov 7
BRU9:00 amBrussels Bruxelles-National
21h 44m
2 stops
STL11:44 pmLambert-St Louis
$619
Find similar
Lufthansa
Nov 12
STL1:10 pmLambert-St Louis
11h 05m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 27
BRU2:25 pmBrussels Bruxelles-National
30h 30m
1 stop
STL1:55 pmLambert-St Louis
$637
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Missouri to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

lun. 1/12

4:00 pm-2:30 pm

2 stops15h 30m

Brussels Bruxelles-National

vie. 1/23

10:20 am-8:39 pm

2 stops17h 19m

$526

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

mié. 11/12

11:05 am-8:55 am

1 stop14h 50m

Brussels Bruxelles-National

jue. 11/27

10:00 am-2:25 pm

2 stops35h 25m

$534

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

dom. 10/26

8:00 am-7:50 am

2 stops17h 50m

Brussels Bruxelles-National

mar. 11/4

10:00 am-9:50 pm

2 stops18h 50m

$541

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

mié. 10/29

8:00 am-7:50 am

2 stops17h 50m

Brussels Bruxelles-National

mar. 11/11

10:00 am-10:40 am

2 stops31h 40m

$554

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

dom. 10/26

11:36 am-7:55 am

1 stop14h 19m

Brussels Bruxelles-National

mar. 11/4

10:00 am-9:50 pm

2 stops18h 50m

$556

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

dom. 10/26

11:36 am-7:55 am

1 stop14h 19m

Brussels Bruxelles-National

mar. 11/4

11:55 am-7:54 pm

1 stop14h 59m

$560

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

dom. 10/26

8:00 am-7:50 am

3 stops17h 50m

Brussels Bruxelles-National

mar. 11/4

10:00 am-9:50 pm

2 stops18h 50m

$578

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

mar. 10/14

1:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

mié. 10/29

10:00 am-3:46 pm

2 stops35h 46m

$597

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

vie. 10/31

6:43 pm-8:40 pm

2 stops19h 57m

Brussels Bruxelles-National

vie. 11/7

9:00 am-11:44 pm

2 stops21h 44m

$619

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

mar. 3/3

2:21 pm-10:50 am

2 stops13h 29m

Brussels Bruxelles-National

lun. 3/9

11:50 am-11:32 pm

3 stops17h 42m

$642

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from Missouri to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belgium?

In general, February is the cheapest month to fly from Missouri to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $690. If you are unable to visit Belgium during the month of February, then departing from Missouri during the month March is also very affordable. Most momondo users find prices during this month for around $736.

What is the cheapest day to depart on your flight to Belgium?

Our data shows that Friday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $1,035. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,431. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the afternoon. Flights from Missouri to Belgium during this time can be as low as $1,088. Flights to Belgium are more costly at noon, with an average ticket price of $1,420. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Missouri to Belgium flights?

You could potentially save up to 20% on your flight if you consider stops on a Missouri to Belgium flight.

Cheap Missouri to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Belgium

Direct flights

None
There are no direct flights from Missouri to Belgium. There are no popular flight routes from Missouri to Belgium.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Belgium?

    Prices for flights from Missouri to Belgium were last updated today.

  • How many operators does momondo search for flights from Missouri to Belgium?

  • How old do you have to be to fly from Missouri to Belgium?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Belgium

Compare and see reviews for airlines that fly from Missouri to Belgium with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $640Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Belgium?

Finding the right flight to Belgium from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belgium quick and easy, saving you time and money.

Can I find flights from Missouri to Belgium with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belgium from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Belgium?

momondo provides multiple filters to help you find the best flight to Belgium from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Missouri to Belgium right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belgium from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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