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Cheap flights from Missouri to Brussels from $480

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Brussels departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:22 am - 1:15 pmSTL-BRU
18h 53m2 stops
United Airlines Logo
10:00 am - 7:27 pmBRU-STL
40h 27m2 stops
$480United Airlines
Find Deal
jue., ene. 29 - mar., feb. 3
Multiple Airlines Logo
3:24 pm - 1:15 pmMCI-BRU
14h 51m2 stops
Multiple Airlines Logo
10:00 am - 5:41 pmBRU-MCI
38h 41m2 stops
$480Multiple Airlines
Find Deal
dom., feb. 1 - mar., feb. 10
Air Canada Logo
4:05 pm - 1:15 pmSTL-BRU
14h 10m2 stops
Air Canada Logo
10:00 am - 3:29 pmBRU-STL
36h 29m2 stops
$501Air Canada
Find Deal
jue., ene. 29 - mar., feb. 3
KLM Logo
1:00 pm - 10:10 amSTL-BRU
14h 10m2 stops
KLM Logo
10:45 am - 8:39 pmBRU-STL
16h 54m2 stops
$526KLM
Find Deal
mié., ene. 28 - mié., feb. 4
Scandinavian Airlines Logo
1:00 pm - 9:40 amSTL-BRU
37h 40m2 stops
Scandinavian Airlines Logo
3:15 pm - 8:39 pmBRU-STL
36h 24m2 stops
$554Scandinavian Airlines
Find Deal
mar., mar. 31 - mié., abr. 8
Scandinavian Airlines Logo
11:04 am - 9:40 amSTL-BRU
39h 36m2 stops
Scandinavian Airlines Logo
10:20 am - 11:42 pmBRU-STL
20h 22m2 stops
$678Scandinavian Airlines
Find Deal
jue., nov. 27 - jue., dic. 4
Lufthansa Logo
12:35 pm - 7:15 amMCI-BRU
11h 40m1 stop
Lufthansa Logo
11:55 am - 7:56 pmBRU-MCI
15h 01m1 stop
$688Lufthansa
Find Deal
dom., feb. 1 - mar., feb. 10
Lufthansa Logo
11:22 am - 8:05 amSTL-BRU
13h 43m1 stop
Lufthansa Logo
10:10 am - 10:58 pmBRU-STL
19h 48m1 stop
$689Lufthansa
Find Deal
jue., ene. 29 - mar., feb. 3
Air Canada Logo
4:05 pm - 1:15 pmSTL-BRU
38h 10m2 stops
Air Canada Logo
10:00 am - 2:18 pmBRU-STL
35h 18m2 stops
$757Air Canada
Find Deal
vie., ene. 30 - mié., may. 27
KLM Logo
10:19 am - 7:35 amSTL-BRU
14h 16m2 stops
KLM Logo
6:10 am - 2:31 pmBRU-STL
15h 21m2 stops
$1,031KLM
Find Deal
dom., feb. 1 - vie., may. 29

United Airlines flights from Missouri to Brussels

Our best United Airlines deals on Missouri to Brussels flight tickets
United Airlines
Jan 29
STL11:22 amLambert-St Louis
18h 53m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
40h 27m
2 stops
STL7:27 pmLambert-St Louis
$480
Find similar
United Airlines
Jan 29
STL4:05 pmLambert-St Louis
14h 10m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
31h 52m
2 stops
STL10:52 amLambert-St Louis
$482
Find similar
United Airlines
Jan 29
STL11:20 amLambert-St Louis
14h 35m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
31h 52m
2 stops
STL10:52 amLambert-St Louis
$484
Find similar

Air Canada flights from Missouri to Brussels

Our best Air Canada deals on Missouri to Brussels flight tickets
Air Canada
Jan 29
STL4:05 pmLambert-St Louis
14h 10m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
36h 29m
2 stops
STL3:29 pmLambert-St Louis
$501
Find similar
Air Canada
Jan 30
STL4:05 pmLambert-St Louis
38h 10m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 27
BRU10:00 amBrussels Bruxelles-National
35h 18m
2 stops
STL2:18 pmLambert-St Louis
$757
Find similar
Air Canada
Jan 30
STL4:05 pmLambert-St Louis
14h 10m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 26
BRU10:00 amBrussels Bruxelles-National
15h 25m
1 stop
STL6:25 pmLambert-St Louis
$770
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated noviembre 10, 2025.
Use the filters below to find and compare flights from Missouri to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

jue. 1/29

11:22 am-1:15 pm

2 stops18h 53m

Brussels Bruxelles-National

mar. 2/3

10:00 am-7:27 pm

2 stops40h 27m

$480

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

dom. 2/1

3:24 pm-1:15 pm

2 stops14h 51m

Brussels Bruxelles-National

mar. 2/10

10:00 am-5:41 pm

2 stops38h 41m

$480

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

jue. 1/29

4:05 pm-1:15 pm

2 stops14h 10m

Brussels Bruxelles-National

mar. 2/3

10:00 am-3:29 pm

2 stops36h 29m

$501

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

mié. 1/28

1:00 pm-10:10 am

2 stops14h 10m

Brussels Bruxelles-National

mié. 2/4

10:45 am-8:39 pm

2 stops16h 54m

$526

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

mar. 3/31

1:00 pm-9:40 am

2 stops37h 40m

Brussels Bruxelles-National

mié. 4/8

3:15 pm-8:39 pm

2 stops36h 24m

$554

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

jue. 11/27

11:04 am-9:40 am

2 stops39h 36m

Brussels Bruxelles-National

jue. 12/4

10:20 am-11:42 pm

2 stops20h 22m

$678

Kansas CityBrussels

MCI - BRU

MCIBRU

Kansas City

dom. 2/1

12:35 pm-7:15 am

1 stop11h 40m

Brussels Bruxelles-National

mar. 2/10

11:55 am-7:56 pm

1 stop15h 01m

$688

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

jue. 1/29

11:22 am-8:05 am

1 stop13h 43m

Brussels Bruxelles-National

mar. 2/3

10:10 am-10:58 pm

1 stop19h 48m

$689

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

vie. 1/30

4:05 pm-1:15 pm

2 stops38h 10m

Brussels Bruxelles-National

mié. 5/27

10:00 am-2:18 pm

2 stops35h 18m

$757

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

dom. 2/1

10:19 am-7:35 am

2 stops14h 16m

Brussels Bruxelles-National

vie. 5/29

6:10 am-2:31 pm

2 stops15h 21m

$1,031

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Brussels from

How to get the cheapest flight ticket from Missouri to Brussels

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 Brussels?

In general, November is the cheapest month to fly from Missouri to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $680. If you are unable to visit Brussels during the month of November, then departing from Missouri during the month February is also very affordable. Most momondo users find prices during this month for around $690.

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

On average, the least expensive day to fly to Brussels from Missouri is on a Friday. momondo users have found tickets for Friday departures for as low as $1,035. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Missouri because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,431.

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

According to our data, the cheapest time of day to fly to Brussels is in the afternoon. momondo users have found flights departing from Missouri to Brussels in the afternoon for as low as $1,088. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,420.

Cheap Missouri to Brussels flight deals and tips

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

Direct flights

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

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

    Prices for flights from Missouri to Brussels are refreshed on a daily basis.

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

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

    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 Brussels.

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

    The travel and health documents you'll need for your trip to Brussels 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 Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Brussels

Compare and see reviews for airlines that fly from Missouri to Brussels with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $640Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
LufthansaPriceFrom $829Free CancellationRating
6.8
7,565 reviews
Search Lufthansa flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Brussels for you.

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

Flights from Missouri to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Brussels 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 Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport