$149+ Cheap flights from St. Louis (STL) to Belize City
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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TZA
Mar 7 — Mar 141
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Belize City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Belize City
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to Belize CityExplore the most affordable flight options available from St. Louis to Belize City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from St. Louis to Belize City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 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![Delta logo]()
$341
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![Air Canada logo]()
$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![United Airlines logo]()
$362
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:18 pm
STL
- BZE
2 stops19h 32m
American Airlines
Tue 3/103:39 pm
BZE
- STL
2 stops15h 56m
American Airlines
Deal found 2/4![American Airlines logo]()
$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![Air Canada logo]()
$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![American Airlines logo]()
$382
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![American Airlines logo]()
$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![United Airlines logo]()
$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![Delta logo]()
$405
Best flights from St. Louis to Belize CityDiscover carefully curated flight deals from St. Louis to Belize City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from St. Louis to Belize City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This Delta 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 Delta 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 15m
Delta
Tue 3/1012:40 pm
BZE
- STL
1 stop10h 18m
Delta
Deal found 2/1![Delta logo]()
$341
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.
Wed 3/45:14 am
STL
- BZE
1 stop8h 36m
American Airlines
Wed 3/113:39 pm
BZE
- STL
1 stop7h 19m
American Airlines
Deal found 2/2![American Airlines logo]()
$362
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![United Airlines logo]()
$362
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![Air Canada logo]()
$380
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 2/2410:14 am
STL
- BZE
2 stops25h 37m
Delta
Wed 3/41:16 pm
BZE
- STL
2 stops20h 16m
Delta
Deal found 2/3![Delta logo]()
$346
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![American Airlines logo]()
$367
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:57 pm
STL
- BZE
2 stops18h 53m
American Airlines
Tue 3/103:39 pm
BZE
- STL
2 stops15h 56m
American Airlines
Deal found 2/4![American Airlines logo]()
$387
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.
Thu 2/266:00 am
STL
- BZE
1 stop6h 15m
Delta
Wed 3/41:16 pm
BZE
- STL
1 stop10h 07m
Delta
Deal found 2/3![Delta logo]()
$405
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.
Fri 6/56:12 pm
STL
- BZE
2 stops17h 24m
American Airlines
Tue 6/91:26 pm
BZE
- STL
2 stops18h 05m
American Airlines
Deal found 2/2![American Airlines logo]()
$408
Last-minute flights from St. Louis to Belize CityDiscover last-minute flight deals from St. Louis to Belize City. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Belize City. Data last updated February 5, 2026 and is based on user searches.
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![Air Canada logo]()
$356
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![Delta logo]()
$405
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![Delta logo]()
$341
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![American Airlines logo]()
$382
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![Air Canada logo]()
$380
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![United Airlines logo]()
$362
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:18 pm
STL
- BZE
2 stops19h 32m
American Airlines
Tue 3/103:39 pm
BZE
- STL
2 stops15h 56m
American Airlines
Deal found 2/4![American Airlines logo]()
$367
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.
Sat 3/74:13 pm
STL
- BZE
2 stops19h 17m
American Airlines
Tue 3/103:39 pm
BZE
- STL
2 stops20h 04m
American Airlines
Deal found 2/3![American Airlines logo]()
$412
One-way flights from St. Louis to Belize CitySearch for one-way flight options from St. Louis to Belize City. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from St. Louis to Belize City. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
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.
Sun 3/295:15 am
STL
- BZE
1 stop7h 15m
American Airlines
Deal found 2/2![American Airlines logo]()
$149
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 am
STL
- BZE
1 stop6h 15m
Delta
Deal found 2/4![Delta logo]()
$169
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:57 pm
STL
- BZE
2 stops18h 53m
American Airlines
Deal found 2/4![American Airlines logo]()
$175
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 3/126:57 pm
STL
- BZE
2 stops17h 33m
American Airlines
Deal found 2/3![American Airlines logo]()
$273
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:51 pm
STL
- BZE
3 stops19h 36m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$295
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:05 pm
STL
- BZE
3 stops39h 22m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 2/5. 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 3/126:00 am
STL
- BZE
1 stop8h 32m
United Airlines
Deal found 2/5![United Airlines logo]()
$356
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:21 am
STL
- BZE
3 stops26h 43m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$404
Find flight deals from St. Louis to Belize City
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Belize City (BZ1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 5, 2026.
Round-trip from | $341 (Delta) |
|---|---|
One-way from | $149 (American Airlines) |
Popular in | June |
Cheapest in | October |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Belize City 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 5, 2026.
Use the filters below to find and compare flights from St. Louis to Belize City that are best for you.
Fly from
St. Louis
Fly to
Belize City
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
St. LouisBelize City
STL - BZE
STLBZE
Lambert-St Louis
Thu 3/5
6:57 pm-1:50 pm
2 stops18h 53m
Belize City Philip S.W.Goldson
Tue 3/10
3:39 pm-8:35 am
2 stops15h 56m
$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
Fri 6/5
6:12 pm-10:36 am
2 stops17h 24m
Belize City Philip S.W.Goldson
Tue 6/9
1:26 pm-8:31 am
2 stops18h 05m
$408
St. LouisBelize City
STL - BZE
STLBZE
Lambert-St Louis
Sun 3/29
5:15 am-11:30 am
1 stop7h 15m
$149
Showing 1-10 of 17 results
Best time to book a flight from St. Louis to Belize City
Have a flexible travel schedule? Discover the best time to fly to Belize City from St. Louis with our price prediction graph.
STL-BZ1
STL-BZE
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 St. Louis to Belize City
STL-BZ1
STL-BZE
How far ahead should I book a flight from St. Louis to Belize City?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Belize City. Price data was last updated on January 30, 2026.
The best time to book flights from St. Louis to Belize City is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from St. Louis to Belize City?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Belize City (average of $253). Flying from St. Louis to Belize City 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.
How much does it cost to fly round-trip from St. Louis to Belize City?
Reviews of airlines servicing Belize City
Get insights into the airlines that provide service to Belize City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belize City. Reviews last updated February 5, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from St. Louis to Belize City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Belize City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from St. Louis
Popular flights
Alternative routes for St. Louis to Belize City
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belize City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Belize City by cabin class
Find flights from St. Louis to Belize City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Belize City flights
Browse other St. Louis and Belize City flight options. Last updated on February 5, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from St. Louis to Belize City
Discover the top 4 airlines that operate flights from St. Louis to Belize City. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$452 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$343 | Average$479 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$394 | Average$519 | FlexibilityNo cancel fee | On-time63% |