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$128+ Cheap flights from Missouri to Belize

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BZE
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Missouri to Belize

Cheapest flights from Missouri to Belize
Explore the most affordable flight options available from Missouri to Belize. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

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.
Tue 2/245:29 pm
STL
-
BZE
1 stop18h 22m
Delta
Wed 3/41:16 pm
BZE
-
STL
1 stop10h 07m
Delta
Deal found 2/3$341
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.
Tue 2/242:12 pm
MCI
-
BZE
2 stops21h 39m
Delta
Wed 3/41:16 pm
BZE
-
MCI
2 stops20h 38m
Delta
Deal found 2/3$346
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/74:05 pm
STL
-
BZE
2 stops54h 00m
Air Canada
Tue 2/1011:00 am
BZE
-
STL
2 stops28h 29m
Air Canada
Deal found 2/3$356
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
STL
-
BZE
1 stop6h 14m
United Airlines
Tue 3/102:38 pm
BZE
-
STL
1 stop6h 38m
United Airlines
Deal found 2/2$362
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:49 pm
STL
-
BZE
2 stops20h 29m
American Airlines
Tue 3/103:39 pm
BZE
-
STL
2 stops18h 20m
American Airlines
Deal found 2/3$367
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:05 pm
STL
-
BZE
2 stops30h 00m
Air Canada
Tue 3/1010:00 am
BZE
-
STL
2 stops28h 29m
Air Canada
Deal found 2/4$380
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:14 am
STL
-
BZE
1 stop7h 04m
American Airlines
Tue 3/34:39 pm
BZE
-
STL
1 stop7h 17m
American Airlines
Deal found 2/3$382
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.
Tue 4/285:40 am
MCI
-
BZE
1 stop6h 36m
Delta
Mon 5/1812:35 pm
BZE
-
MCI
1 stop8h 48m
Delta
Deal found 2/3$386
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.
Mon 2/235:35 am
MCI
-
BZE
1 stop6h 40m
Delta
Wed 3/41:16 pm
BZE
-
MCI
1 stop9h 44m
Delta
Deal found 2/3$387
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:00 pm
STL
-
BZE
2 stops15h 20m
American Airlines
Wed 8/262:50 pm
BZE
-
STL
2 stops16h 14m
American Airlines
Deal found 2/2$388
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:00 am
STL
-
BZE
2 stops9h 33m
United Airlines
Fri 8/2812:40 pm
BZE
-
STL
1 stop8h 26m
United Airlines
Deal found 2/1$403
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.
Mon 2/236:00 am
STL
-
BZE
1 stop6h 15m
Delta
Wed 3/41:16 pm
BZE
-
STL
1 stop10h 07m
Delta
Deal found 2/3$405

Find flight deals from Missouri to Belize

Keep the following information in mind while searching for Missouri to Belize flight deals. Data was last updated February 4, 2026.

Round-trip from

$341
(Delta)

One-way from

$128
(Southwest)

Popular in

June

Cheapest in

October

Average price

$493
From Missouri to Belize
Search Deals
One-way flight from Missouri to Belize
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 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 Belize 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 4, 2026.
Use the filters below to find and compare flights from Missouri to Belize that are best for you.

Fly from

Missouri

Fly to

Belize

Route

Depart

Return

Price

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Tue 3/3

6:00 am-12:15 pm

1 stop6h 15m

Belize City Philip S.W.Goldson

Tue 3/10

12:40 pm-11:58 pm

1 stop10h 18m

$341

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Tue 2/24

10:14 am-11:51 am

2 stops25h 37m

Belize City Philip S.W.Goldson

Wed 3/4

1:16 pm-9:32 am

2 stops20h 16m

$346

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Wed 3/4

5:14 am-1:50 pm

1 stop8h 36m

Belize City Philip S.W.Goldson

Wed 3/11

3:39 pm-11:58 pm

1 stop7h 19m

$362

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Tue 3/3

6:00 am-12:14 pm

1 stop6h 14m

Belize City Philip S.W.Goldson

Tue 3/10

2:38 pm-10:16 pm

1 stop6h 38m

$362

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Tue 3/3

3:49 pm-12:18 pm

2 stops20h 29m

Belize City Philip S.W.Goldson

Tue 3/10

3:39 pm-10:59 am

2 stops18h 20m

$367

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Sun 3/1

4:05 pm-10:05 pm

2 stops30h 00m

Belize City Philip S.W.Goldson

Tue 3/10

10:00 am-3:29 pm

2 stops28h 29m

$380

Kansas CityBelize City

MCI - BZE

MCIBZE

Kansas City

Tue 4/28

5:40 am-11:16 am

1 stop6h 36m

Belize City Philip S.W.Goldson

Mon 5/18

12:35 pm-10:23 pm

1 stop8h 48m

$386

Kansas CityBelize City

MCI - BZE

MCIBZE

Kansas City

Mon 2/23

5:35 am-12:15 pm

1 stop6h 40m

Belize City Philip S.W.Goldson

Wed 3/4

1:16 pm-11:00 pm

1 stop9h 44m

$387

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Thu 2/26

6:00 am-12:15 pm

1 stop6h 15m

Belize City Philip S.W.Goldson

Wed 3/4

1:16 pm-11:23 pm

1 stop10h 07m

$405

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Mon 2/23

6:00 am-12:15 pm

1 stop6h 15m

Belize City Philip S.W.Goldson

Wed 3/4

1:16 pm-11:23 pm

1 stop10h 07m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 41 results
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Best time to book a flight from Missouri to Belize

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

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

Currently, September is the cheapest month in which you can book a flight from Missouri to Belize (average of $230). Flying from Missouri to Belize in June is currently the most expensive (average of $389). 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 Belize. 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 Belize?

    Departing from Missouri to Belize will take you 6h 14m. The distance from Missouri to Belize is about 1470 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 Belize that include hotel bookings?

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Missouri to Belize (average of $230). Flying from Missouri to Belize in June is currently the most expensive (average of $389). 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 Belize

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missouri to Belize

Discover the top 4 airlines that operate flights from Missouri to Belize. 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$287Average$540FlexibilityNo cancel feeOn-time69%
DeltaCheapest$287Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$343Average$515FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$394Average$597FlexibilityNo cancel feeOn-time63%

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