What is the cheapest airline that flies from Belgium to Missouri?

Iberia, American Airlines, and British Airways are the most popular carriers operating from Belgium to Missouri

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

Prices for flights from Belgium to Missouri refresh daily.

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

As of June 2026, there is 1 operator available to choose from for flights from Belgium to Missouri.

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

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 Belgium to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$446 Cheap Flights from Belgium to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belgium to Missouri

Round-trip

One-way

Last minute

Recent round-trip flight deals from Belgium to Missouri

Enter your travel dates to find the best prices.

9:45 am - 11:42 pm

BRU

STL

20h 57m

1 stop

10:05 am - 7:40 am

STL

BRU

14h 35m

1 stop

$741Delta

Fri, Sep 18 - Mon, Sep 21

8:05 am - 11:42 pm

BRU

STL

22h 37m

2 stops

10:05 am - 7:40 am

STL

BRU

14h 35m

1 stop

$742Delta

Fri, Sep 18 - Mon, Sep 21

10:25 am - 7:58 pm

BRU

STL

16h 33m

2 stops

11:16 am - 7:35 am

STL

BRU

13h 19m

2 stops

$756KLM

Fri, Sep 18 - Mon, Sep 21

11:10 am - 11:38 pm

BRU

STL

19h 28m

1 stop

3:30 pm - 11:50 am

STL

BRU

13h 20m

1 stop

$759Lufthansa

Fri, Aug 14 - Tue, Aug 18

6:20 am - 3:46 pm

BRU

STL

16h 26m

2 stops

9:30 am - 7:10 am

STL

BRU

14h 40m

2 stops

$760Multiple Airlines

Mon, Aug 10 - Sun, Aug 16

9:30 am - 6:42 pm

BRU

STL

16h 12m

1 stop

7:25 am - 7:10 am

STL

BRU

16h 45m

2 stops

$761Air Canada

Fri, Aug 14 - Tue, Aug 18

6:20 am - 3:38 pm

BRU

STL

16h 18m

2 stops

2:40 pm - 1:15 pm

STL

BRU

15h 35m

2 stops

$763Multiple Airlines

Fri, Aug 14 - Tue, Aug 18

8:35 am - 10:59 pm

BRU

STL

21h 24m

2 stops

12:27 pm - 11:50 am

STL

BRU

16h 23m

2 stops

$765Lufthansa

Fri, Aug 14 - Tue, Aug 18

10:15 am - 11:29 pm

BRU

STL

20h 14m

1 stop

1:13 pm - 9:00 am

STL

BRU

12h 47m

1 stop

$768Lufthansa

Mon, Jul 13 - Tue, Jul 21

10:15 am - 3:46 pm

BRU

STL

12h 31m

1 stop

1:13 pm - 9:00 am

STL

BRU

12h 47m

1 stop

$770Lufthansa

Mon, Jul 13 - Sun, Jul 19

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United Airlines flights from Belgium to Missouri

Our best United Airlines deals on Belgium to Missouri flight tickets

United Airlines

Nov 12

BRU8:25 amBrussels Bruxelles-National

18h 15m

2 stops

STL7:40 pmLambert-St Louis

Nov 16

STL11:25 amLambert-St Louis

13h 40m

2 stops

BRU8:05 amBrussels Bruxelles-National

$775

United Airlines

Nov 12

BRU8:25 amBrussels Bruxelles-National

18h 15m

2 stops

STL7:40 pmLambert-St Louis

Nov 16

STL11:25 amLambert-St Louis

13h 40m

2 stops

BRU8:05 amBrussels Bruxelles-National

$776

United Airlines

Nov 12

BRU10:10 amBrussels Bruxelles-National

12h 31m

1 stop

STL3:41 pmLambert-St Louis

Nov 16

STL1:24 pmLambert-St Louis

10h 51m

1 stop

BRU7:15 amBrussels Bruxelles-National

$783

Lufthansa flights from Belgium to Missouri

Our best Lufthansa deals on Belgium to Missouri flight tickets

Lufthansa

Aug 14

BRU11:10 amBrussels Bruxelles-National

19h 28m

1 stop

STL11:38 pmLambert-St Louis

Aug 18

STL3:30 pmLambert-St Louis

13h 20m

1 stop

BRU11:50 amBrussels Bruxelles-National

$759

Lufthansa

Aug 14

BRU8:35 amBrussels Bruxelles-National

21h 24m

2 stops

STL10:59 pmLambert-St Louis

Aug 18

STL12:27 pmLambert-St Louis

16h 23m

2 stops

BRU11:50 amBrussels Bruxelles-National

$765

Lufthansa

Jul 13

BRU10:15 amBrussels Bruxelles-National

20h 14m

1 stop

STL11:29 pmLambert-St Louis

Jul 21

STL1:13 pmLambert-St Louis

12h 47m

1 stop

BRU9:00 amBrussels Bruxelles-National

$768

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 9/18

9:45 am-11:42 pm

1 stop20h 57m

Lambert-St Louis

Mon 9/21

10:05 am-7:40 am

1 stop14h 35m

$741

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 9/18

8:05 am-11:42 pm

2 stops22h 37m

Lambert-St Louis

Mon 9/21

10:05 am-7:40 am

1 stop14h 35m

$742

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 9/18

10:25 am-7:58 pm

2 stops16h 33m

Lambert-St Louis

Mon 9/21

11:16 am-7:35 am

2 stops13h 19m

$756

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 8/14

11:10 am-11:38 pm

1 stop19h 28m

Lambert-St Louis

Tue 8/18

3:30 pm-11:50 am

1 stop13h 20m

$759

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Mon 8/10

6:20 am-3:46 pm

2 stops16h 26m

Lambert-St Louis

Sun 8/16

9:30 am-7:10 am

2 stops14h 40m

$760

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 8/14

9:30 am-6:42 pm

1 stop16h 12m

Lambert-St Louis

Tue 8/18

7:25 am-7:10 am

2 stops16h 45m

$761

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 8/14

6:20 am-3:38 pm

2 stops16h 18m

Lambert-St Louis

Tue 8/18

2:40 pm-1:15 pm

2 stops15h 35m

$763

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 8/14

8:35 am-10:59 pm

2 stops21h 24m

Lambert-St Louis

Tue 8/18

12:27 pm-11:50 am

2 stops16h 23m

$765

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Mon 7/13

10:15 am-11:29 pm

1 stop20h 14m

Lambert-St Louis

Tue 7/21

1:13 pm-9:00 am

1 stop12h 47m

$768

Quickest round-trip

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Mon 7/13

10:15 am-3:46 pm

1 stop12h 31m

Lambert-St Louis

Sun 7/19

1:13 pm-9:00 am

1 stop12h 47m

$770

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belgium to Missouri

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

Prices

Airlines

What is the cheapest month to fly to Missouri?

In general, October is the cheapest month to fly from Belgium to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $411. If you aren’t able to travel to Missouri during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $561.

Can stopping save me money on Belgium to Missouri flights?

You could potentially save up to 44% on your flight if you consider stops on a Belgium to Missouri flight.

Cheap Belgium to Missouri flight deals and tips

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

Fastest flight time	14h 21m
Direct flights	None

The fastest flight from Belgium to Missouri takes 14h 21m

There are no direct flights from Belgium to Missouri. There are no popular flight routes from Belgium to Missouri.

Search flight deals

Frequently asked questions about flying from Belgium to Missouri

When did momondo last update prices for flights from Belgium to Missouri?
Prices for flights from Belgium to Missouri refresh daily.
How many operators does momondo search for flights from Belgium to Missouri?
As of June 2026, there is 1 operator available to choose from for flights from Belgium to Missouri.
How old do you have to be to fly from Belgium to Missouri?
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 Belgium to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Belgium to Missouri

Compare and see reviews for airlines that fly from Belgium to Missouri with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $652	Free Cancellation	Rating 7.4 9,894 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belgium to Missouri. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Missouri from Belgium with this policy.

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

Once you have performed a search for Belgium to Missouri flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Belgium to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.