$97+ Cheap flights from St. Louis (STL) to Yucatan
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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MID
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from St. Louis to Yucatan 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 Yucatan
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Cheapest flights from St. Louis to YucatanExplore the most affordable flight options available from St. Louis to Yucatan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from St. Louis to Yucatan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
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.
Wed 3/256:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Tue 3/315:27 pm
CUN
- STL
2 stops41h 03m
Frontier
Deal found 2/3![Frontier logo]()
$324
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:15 am
STL
- CUN
Nonstop3h 17m
Frontier
Fri 4/1711:44 am
CUN
- STL
Nonstop3h 31m
Frontier
Deal found 2/3![Frontier logo]()
$325
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.
Sat 3/78:12 pm
STL
- CUN
1 stop14h 04m
Frontier
Thu 3/129:11 am
CUN
- STL
1 stop14h 08m
Frontier
Deal found 2/3![Frontier logo]()
$327
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
STL
- CUN
Nonstop3h 17m
Frontier
Sat 5/22:36 pm
CUN
- STL
1 stop8h 43m
Frontier
Deal found 2/3![Frontier logo]()
$329
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.
Mon 2/910:16 am
STL
- CUN
2 stops14h 20m
Multiple Airlines
Tue 2/102:24 pm
CUN
- STL
1 stop24h 34m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$330
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Mon 3/1612:15 pm
CUN
- STL
1 stop11h 04m
Frontier
Deal found 2/3![Frontier logo]()
$331
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.
Mon 2/910:16 am
STL
- CUN
2 stops14h 20m
Multiple Airlines
Thu 2/122:49 pm
CUN
- STL
1 stop17h 02m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$333
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
STL
- CUN
Nonstop3h 17m
Frontier
Sat 4/1811:44 am
CUN
- STL
Nonstop3h 31m
Frontier
Deal found 2/3![Frontier logo]()
$334
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.
Mon 3/92:09 pm
STL
- CUN
2 stops21h 11m
Multiple Airlines
Fri 3/1312:15 pm
CUN
- STL
1 stop11h 04m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$335
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:15 am
STL
- CUN
Nonstop3h 17m
Frontier
Fri 4/1711:44 am
CUN
- STL
Nonstop3h 31m
Frontier
Deal found 2/3![Frontier logo]()
$336
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
STL
- CUN
Nonstop3h 17m
Frontier
Tue 5/1211:44 am
CUN
- STL
Nonstop3h 31m
Frontier
Deal found 2/3![Frontier logo]()
$337
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.
Fri 4/247:12 am
STL
- MID
1 stop7h 24m
American Airlines
Tue 4/283:03 pm
MID
- STL
1 stop18h 13m
American Airlines
Deal found 2/3![American Airlines logo]()
$550
Best flights from St. Louis to YucatanDiscover carefully curated flight deals from St. Louis to Yucatan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from St. Louis to Yucatan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:50 am
STL
- CUN
1 stop7h 35m
Southwest
Tue 3/1012:55 pm
CUN
- STL
Nonstop3h 20m
Southwest
Deal found 2/2![Southwest logo]()
$375
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:29 am
STL
- CUN
2 stops12h 18m
Delta
Wed 3/1111:15 am
CUN
- STL
1 stop12h 43m
Delta
Deal found 2/2![Delta logo]()
$386
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:20 am
STL
- MID
1 stop9h 16m
American Airlines
Tue 4/283:03 pm
MID
- STL
1 stop18h 13m
American Airlines
Deal found 2/1![American Airlines logo]()
$550
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:10 am
STL
- MID
1 stop7h 55m
United Airlines
Wed 5/277:00 am
MID
- STL
1 stop6h 09m
United Airlines
Deal found 2/3![United Airlines logo]()
$557
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 2/193:49 pm
STL
- MID
1 stop26h 11m
Multiple Airlines
Tue 3/312:00 pm
MID
- STL
2 stops18h 51m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$601
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 5/56:00 am
STL
- CUN
1 stop8h 01m
Delta
Tue 5/121:55 pm
CUN
- STL
1 stop10h 04m
Delta
Deal found 2/1![Delta logo]()
$386
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 5/51:02 pm
STL
- CUN
1 stop7h 12m
Delta
Wed 5/139:55 am
CUN
- STL
1 stop7h 51m
Delta
Deal found 2/1![Delta logo]()
$386
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.
Wed 5/67:25 am
STL
- CUN
1 stop6h 36m
Delta
Tue 5/128:15 am
CUN
- STL
1 stop9h 31m
Delta
Deal found 2/1![Delta logo]()
$386
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:59 am
STL
- CUN
2 stops25h 36m
Delta
Fri 5/88:15 am
CUN
- STL
1 stop15h 44m
Delta
Deal found 2/2![Delta logo]()
$390
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 5/15:20 am
STL
- MID
1 stop9h 16m
American Airlines
Mon 5/42:26 pm
MID
- STL
1 stop25h 55m
American Airlines
Deal found 2/2![American Airlines logo]()
$568
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.
Sun 3/16:10 am
STL
- CUN
2 stops12h 52m
Delta
Fri 3/612:05 pm
CUN
- STL
2 stops12h 18m
Delta
Deal found 2/3![Delta logo]()
$390
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
STL
- MID
2 stops13h 05m
United Airlines
Wed 5/277:00 am
MID
- STL
1 stop14h 37m
United Airlines
Deal found 2/3![United Airlines logo]()
$635
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 2/196:20 pm
STL
- MID
1 stop19h 34m
American Airlines
Tue 3/34:08 pm
MID
- STL
1 stop16h 47m
American Airlines
Deal found 2/3![American Airlines logo]()
$602
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:03 am
STL
- CUN
1 stop13h 17m
Delta
Tue 3/244:45 pm
CUN
- STL
1 stop16h 20m
Delta
Deal found 2/2![Delta logo]()
$414
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.
Fri 5/15:59 pm
STL
- MID
2 stops25h 06m
United Airlines
Mon 5/47:00 am
MID
- STL
1 stop14h 30m
United Airlines
Deal found 2/2![United Airlines logo]()
$672
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 2/287:00 am
STL
- MID
1 stop8h 07m
American Airlines
Sat 3/74:08 pm
MID
- STL
1 stop15h 47m
American Airlines
Deal found 2/3![American Airlines logo]()
$622
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 3/316:00 am
STL
- CUN
2 stops12h 35m
Delta
Wed 4/2912:25 pm
CUN
- STL
2 stops11h 09m
Delta
Deal found 2/3![Delta logo]()
$440
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.
Wed 3/46:00 am
STL
- CUN
1 stop5h 30m
Delta
Fri 3/138:40 am
CUN
- STL
2 stops12h 26m
Delta
Deal found 2/3![Delta logo]()
$440
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:19 am
STL
- CUN
2 stops12h 16m
Delta
Sat 4/1812:25 pm
CUN
- STL
2 stops11h 09m
Delta
Deal found 2/2![Delta logo]()
$445
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:25 am
STL
- CUN
1 stop12h 49m
Delta
Tue 4/288:00 am
CUN
- STL
1 stop13h 19m
Delta
Deal found 2/2![Delta logo]()
$445
Last-minute flights from St. Louis to YucatanDiscover last-minute flight deals from St. Louis to Yucatan. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Yucatan. Data last updated February 4, 2026 and is based on user searches.
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.
Mon 2/910:16 am
STL
- CUN
2 stops14h 20m
Multiple Airlines
Tue 2/102:24 pm
CUN
- STL
1 stop24h 34m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$330
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.
Mon 2/910:16 am
STL
- CUN
2 stops14h 20m
Multiple Airlines
Thu 2/122:49 pm
CUN
- STL
1 stop17h 02m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$333
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 2/193:49 pm
STL
- MID
1 stop26h 11m
Multiple Airlines
Tue 3/36:00 am
MID
- STL
2 stops32h 09m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$600
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/224:05 pm
STL
- CUN
1 stop24h 55m
Multiple Airlines
Thu 2/2611:42 am
CUN
- STL
Nonstop3h 27m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$340
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Thu 3/511:42 am
CUN
- STL
Nonstop3h 27m
Frontier
Deal found 2/4![Frontier logo]()
$339
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:17 pm
STL
- CUN
1 stop11h 34m
Frontier
Sat 3/72:22 pm
CUN
- STL
1 stop16h 35m
Frontier
Deal found 2/3![Frontier logo]()
$338
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.
Sat 3/78:12 pm
STL
- CUN
1 stop14h 04m
Frontier
Thu 3/129:11 am
CUN
- STL
1 stop14h 08m
Frontier
Deal found 2/3![Frontier logo]()
$327
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.
Mon 3/92:09 pm
STL
- CUN
2 stops21h 11m
Multiple Airlines
Fri 3/1312:15 pm
CUN
- STL
1 stop11h 04m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$335
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.
Mon 3/97:47 am
STL
- CUN
1 stop6h 46m
Frontier
Wed 3/1111:44 am
CUN
- STL
Nonstop3h 27m
Frontier
Deal found 2/3![Frontier logo]()
$336
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Mon 3/1612:15 pm
CUN
- STL
1 stop11h 04m
Frontier
Deal found 2/3![Frontier logo]()
$331
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.
Wed 3/256:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Tue 3/315:27 pm
CUN
- STL
2 stops41h 03m
Frontier
Deal found 2/3![Frontier logo]()
$324
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.
Tue 3/316:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Fri 4/312:24 pm
CUN
- STL
2 stops46h 06m
Frontier
Deal found 2/3![Frontier logo]()
$337
One-way flights from St. Louis to YucatanSearch for one-way flight options from St. Louis to Yucatan. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from St. Louis to Yucatan. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Deal found 2/2![Frontier logo]()
$97
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.
Tue 3/316:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Deal found 2/3![Frontier logo]()
$98
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Deal found 2/3![Frontier logo]()
$99
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
STL
- CUN
Nonstop3h 17m
Frontier
Deal found 2/3![Frontier logo]()
$121
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:17 pm
STL
- CUN
1 stop11h 34m
Frontier
Deal found 2/2![Frontier logo]()
$122
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:17 pm
STL
- CUN
1 stop11h 34m
Frontier
Deal found 2/3![Frontier logo]()
$123
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Deal found 2/3![Frontier logo]()
$124
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Deal found 2/3![Frontier logo]()
$125
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
STL
- CUN
Nonstop3h 30m
Frontier
Deal found 2/3![Frontier logo]()
$126
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:17 pm
STL
- CUN
1 stop11h 34m
Frontier
Deal found 2/3![Frontier logo]()
$131
Find flight deals from St. Louis to Yucatan
Keep the following information in mind while searching for St. Louis to Yucatan flight deals. Data was last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $324 (Kiwi.com) |
One-way from | $97 (Super.com) |
Popular in | December |
Cheapest in | July |
Average price | $656 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Yucatan 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 St. Louis to Yucatan that are best for you.
Fly from
St. Louis
Fly to
Yucatan
Route
Depart
Return
Price
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Tue 3/3
6:50 am-3:25 pm
1 stop7h 35m
Cancun
Tue 3/10
12:55 pm-4:15 pm
Nonstop3h 20m
$375
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Sun 3/8
6:29 am-6:47 pm
2 stops12h 18m
Cancun
Wed 3/11
11:15 am-11:58 pm
1 stop12h 43m
$386
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Tue 5/5
6:00 am-2:01 pm
1 stop8h 01m
Cancun
Tue 5/12
1:55 pm-11:59 pm
1 stop10h 04m
$386
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Tue 5/5
1:02 pm-8:14 pm
1 stop7h 12m
Cancun
Wed 5/13
9:55 am-5:46 pm
1 stop7h 51m
$386
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Wed 5/6
7:25 am-2:01 pm
1 stop6h 36m
Cancun
Tue 5/12
8:15 am-5:46 pm
1 stop9h 31m
$386
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Mon 5/4
9:59 am-11:35 am
2 stops25h 36m
Cancun
Fri 5/8
8:15 am-11:59 pm
1 stop15h 44m
$390
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Sun 3/1
6:10 am-8:02 pm
2 stops12h 52m
Cancun
Fri 3/6
12:05 pm-11:23 pm
2 stops12h 18m
$390
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Sun 3/22
7:03 am-8:20 pm
1 stop13h 17m
Cancun
Tue 3/24
4:45 pm-9:05 am
1 stop16h 20m
$414
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Tue 3/31
6:00 am-6:35 pm
2 stops12h 35m
Cancun
Wed 4/29
12:25 pm-11:34 pm
2 stops11h 09m
$440
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
Wed 3/4
6:00 am-12:30 pm
1 stop5h 30m
Cancun
Fri 3/13
8:40 am-9:06 pm
2 stops12h 26m
$440
Showing 1-10 of 28 results
Best time to book a flight from St. Louis to Yucatan
Have a flexible travel schedule? Discover the best time to fly to Yucatan from St. Louis with our price prediction graph.
STL-CUN
STL-MID
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 Yucatan
STL-MXYU
STL-CUN
STL-MID
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Yucatan
Get insights into the airlines that provide service to Yucatan. 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 Yucatan. Reviews last updated February 4, 2026.
Read through reviews of airlines operating flights from St. Louis to Yucatan, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Food
6.4
Crew
8.0
Boarding
7.5
Comfort
7.2
Overall
7.2
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Entertainment
6.9
Food
6.4
Crew
8.0
Boarding
7.5
Comfort
7.2
Overall
7.2
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Yucatan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Yucatan
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Complete your trip
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St. Louis and Yucatan flights
Browse other St. Louis and Yucatan flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from St. Louis to Yucatan
Discover the top airline that operate flights from St. Louis to Yucatan. 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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$495 | Average$640 | FlexibilityNo cancel fee | On-time71% |