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$138+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BZE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/16:15 amSTL - BZE
1 stop5h 59mUnited Airlines
Tue 12/163:38 pmBZE - STL
1 stop6h 20mUnited Airlines
Deal found 10/28$362
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:47 pmSTL - BZE
1 stop21h 28mSpirit Airlines
Sat 12/201:10 pmBZE - STL
1 stop21h 46mSpirit Airlines
Deal found 10/28$365
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/17:58 pmSTL - BZE
2 stops19h 22mAmerican Airlines
Tue 12/164:20 pmBZE - STL
1 stop7h 39mAmerican Airlines
Deal found 10/28$367
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/46:15 amSTL - BZE
1 stop5h 59mUnited Airlines
Fri 12/123:38 pmBZE - STL
1 stop6h 20mUnited Airlines
Deal found 10/30$382
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/45:10 amSTL - BZE
1 stop8h 17mAmerican Airlines
Fri 12/54:20 pmBZE - STL
2 stops16h 04mAmerican Airlines
Deal found 10/30$387
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:04 pmSTL - BZE
2 stops24h 11mMultiple Airlines
Sat 12/201:10 pmBZE - STL
1 stop21h 46mMultiple Airlines
Deal found 10/28$390
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/307:58 pmSTL - BZE
2 stops19h 22mAmerican Airlines
Sun 12/72:36 pmBZE - STL
2 stops18h 47mAmerican Airlines
Deal found 10/28$392
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:47 pmSTL - BZE
1 stop21h 28mSpirit Airlines
Mon 12/291:10 pmBZE - STL
1 stop21h 46mSpirit Airlines
Deal found 10/28$393
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/126:15 amSTL - BZE
1 stop5h 59mUnited Airlines
Fri 12/193:38 pmBZE - STL
1 stop6h 23mUnited Airlines
Deal found 10/28$394
This Delta deal was found by Cheapflights users on 10/28. 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.
Sat 11/296:00 amSTL - BZE
1 stop6h 28mDelta
Tue 12/162:05 pmBZE - STL
1 stop7h 52mDelta
Deal found 10/28$405
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/57:35 pmSTL - BZE
2 stops17h 52mAmerican Airlines
Mon 12/82:36 pmBZE - STL
2 stops18h 56mAmerican Airlines
Deal found 10/28$407
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:47 pmSTL - BZE
1 stop21h 28mMultiple Airlines
Mon 12/151:10 pmBZE - STL
2 stops33h 23mMultiple Airlines
Deal found 10/28$410

Cheap flight deals from Missouri to Belize

Keep the following information in mind while searching for Missouri to Belize flight deals. Data was last updated October 30, 2025.

Round-trip from

$362
(United Airlines)

One-way from

$138
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$310
From Missouri to Belize
Search Deals
One-way flight from Missouri to Belize
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 2025.
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

Mon 12/1

6:15 am-12:14 pm

1 stop5h 59m

Belize City Philip S.W.Goldson

Tue 12/16

3:38 pm-9:58 pm

1 stop6h 20m

$362

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Mon 12/1

5:25 am-2:00 pm

1 stop8h 35m

Belize City Philip S.W.Goldson

Thu 12/18

3:00 pm-10:45 pm

1 stop7h 45m

$362

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Sat 1/24

6:43 pm-3:16 pm

2 stops20h 33m

Belize City Philip S.W.Goldson

Fri 1/30

4:16 pm-11:03 am

2 stops18h 47m

$367

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Thu 12/4

6:15 am-12:14 pm

1 stop5h 59m

Belize City Philip S.W.Goldson

Fri 12/12

3:38 pm-9:58 pm

1 stop6h 20m

$382

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Thu 12/4

5:10 am-1:27 pm

1 stop8h 17m

Belize City Philip S.W.Goldson

Fri 12/5

2:36 pm-11:59 pm

1 stop9h 23m

$382

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Fri 1/16

6:00 am-12:14 pm

1 stop6h 14m

Belize City Philip S.W.Goldson

Fri 1/23

3:38 pm-10:00 pm

1 stop6h 22m

$382

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Fri 12/5

6:15 am-12:14 pm

1 stop5h 59m

Belize City Philip S.W.Goldson

Fri 12/12

3:38 pm-9:58 pm

1 stop6h 20m

$382

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Fri 12/5

5:58 pm-12:01 pm

2 stops18h 03m

Belize City Philip S.W.Goldson

Fri 12/12

4:20 pm-8:50 am

2 stops16h 30m

$387

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Mon 12/1

8:30 pm-12:40 pm

1 stop16h 10m

Belize City Philip S.W.Goldson

Tue 12/16

2:05 pm-9:57 pm

1 stop7h 52m

$405

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Tue 12/2

7:05 am-12:40 pm

1 stop5h 35m

Belize City Philip S.W.Goldson

Fri 12/19

2:05 pm-10:18 pm

1 stop8h 13m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 $416). 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.

What is the cheapest time of day to fly from MO to BZ?

Find hourly flight availability from Missouri to Belize. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Missouri to Belize at noon. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight in the morning.

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 5h 59m. 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 $416). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$525FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$348Average$551FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$434Average$635FlexibilityNo cancel feeOn-time63%

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