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Riviera Maya

$84+ Cheap flights from Missouri to Riviera Maya

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CUN
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap flight deals from Missouri to Riviera Maya

Keep the following information in mind while searching for Missouri to Riviera Maya flight deals. Data was last updated November 10, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$221
(Frontier)

One-way from

$84
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$421
Provider with most accurate pricing for Lambert-St Louis-Cancun flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Cancun flights.
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From Missouri to Riviera Maya
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One-way flight from Missouri to Riviera Maya
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Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Missouri to Riviera Maya

Cheapest flights from Missouri to Riviera Maya
Explore the most affordable flight options available from Missouri to Riviera Maya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This CheapOair deal was found by Cheapflights users on 11/9. 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.
Wed 12/316:00 amSTL - CUN
Nonstop3h 23mFrontier
Wed 1/71:01 pmCUN - STL
Nonstop3h 25mFrontier
Deal found 11/9$221
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/206:00 amSTL - CUN
Nonstop3h 23mFrontier
Thu 12/2512:26 pmCUN - STL
Nonstop3h 21mFrontier
Deal found 11/9$249
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/156:00 amSTL - CUN
Nonstop3h 23mFrontier
Mon 12/2212:26 pmCUN - STL
Nonstop3h 21mFrontier
Deal found 11/9$306
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 11/247:04 pmSTL - CUN
1 stop15h 12mMultiple Airlines
Thu 12/42:58 pmCUN - STL
1 stop19h 49mMultiple Airlines
Deal found 11/10$308
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 11/247:04 pmSTL - CUN
1 stop15h 12mMultiple Airlines
Wed 12/32:44 pmCUN - STL
1 stop24h 08mMultiple Airlines
Deal found 11/10$326
This Trip.com deal was found by Cheapflights users on 11/8. 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 12/246:00 amSTL - CUN
Nonstop3h 23mMultiple Airlines
Sun 12/2812:26 pmCUN - STL
Nonstop3h 21mMultiple Airlines
Deal found 11/8$349
This Frontier deal was found by Cheapflights users on 11/9. 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.
Tue 12/306:00 amSTL - CUN
Nonstop3h 23mFrontier
Tue 1/61:01 pmCUN - STL
Nonstop3h 25mFrontier
Deal found 11/9$351
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Fri 12/512:13 pmMCI - CUN
1 stop24h 25mFrontier
Sun 12/142:58 pmCUN - MCI
1 stop21h 53mFrontier
Deal found 11/8$354
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/67:01 pmMCI - CUN
1 stop17h 12mMultiple Airlines
Sun 12/142:58 pmCUN - MCI
1 stop21h 53mMultiple Airlines
Deal found 11/8$368
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Fri 12/512:13 pmMCI - CUN
1 stop24h 25mMultiple Airlines
Sat 12/1312:31 pmCUN - MCI
2 stops23h 32mMultiple Airlines
Deal found 11/8$378
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/144:35 pmMCI - CUN
2 stops19h 38mMultiple Airlines
Thu 12/182:36 pmCUN - MCI
1 stop27h 34mMultiple Airlines
Deal found 11/9$380
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/66:40 amMCI - CUN
1 stop6h 33mAmerican Airlines
Sat 12/132:05 pmCUN - MCI
Nonstop3h 40mAmerican Airlines
Deal found 11/8$383

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Riviera Maya 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 November 10, 2025.
Use the filters below to find and compare flights from Missouri to Riviera Maya that are best for you.

Fly from

Missouri

Fly to

Riviera Maya

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Fri 1/2

6:00 am-10:23 am

Nonstop3h 23m

Cancun

Sat 1/10

2:31 pm-9:47 am

1 stop20h 16m

$314

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 1/11

6:00 am-10:23 am

Nonstop3h 23m

Cancun

Sat 1/17

1:01 pm-3:29 pm

Nonstop3h 28m

$316

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Thu 1/8

6:15 am-3:59 pm

1 stop8h 44m

Cancun

Fri 1/16

8:39 am-4:27 pm

1 stop8h 48m

$361

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Thu 1/29

8:18 am-4:09 pm

1 stop6h 51m

Cancun

Wed 2/4

12:00 pm-6:04 pm

1 stop7h 04m

$361

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 12/24

6:00 am-10:23 am

Nonstop3h 23m

Cancun

Mon 12/29

10:07 am-9:40 am

1 stop24h 33m

$365

ColumbiaCancún

COU - CUN

COUCUN

Columbia Regional

Tue 1/6

12:49 pm-8:45 pm

1 stop6h 56m

Cancun

Sun 2/8

3:51 pm-11:23 am

1 stop20h 32m

$367

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 12/7

7:05 am-9:20 pm

1 stop13h 15m

Cancun

Wed 12/10

12:00 pm-9:57 pm

1 stop10h 57m

$375

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 12/9

7:05 am-2:05 pm

1 stop6h 00m

Cancun

Tue 12/16

12:00 pm-6:33 pm

1 stop7h 33m

$375

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 12/9

10:00 am-8:18 pm

2 stops9h 18m

Cancun

Tue 12/16

4:51 pm-9:58 pm

1 stop6h 07m

$375

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 1/21

4:05 pm-9:15 pm

1 stop28h 10m

Cancun

Wed 1/28

10:10 pm-3:29 pm

1 stop18h 19m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Riviera Maya

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

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

Currently, February is the cheapest month in which you can book a flight from Missouri to Riviera Maya (average of $160). Flying from Missouri to Riviera Maya in December is currently the most expensive (average of $258). 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 ETW?

Find hourly flight availability from Missouri to Riviera Maya. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

One of the essential ways to save on airfare from Missouri to Riviera Maya is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Missouri to Riviera Maya?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Riviera Maya. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Missouri to Riviera Maya flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Riviera Maya. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Missouri to Riviera Maya flight route?

    Flights from Missouri to Riviera Maya have been viewed 23 times in the past calendar month.

  • How long is the flight from Missouri to Riviera Maya?

    A quick flight from Missouri to Riviera Maya can take about 3h 23m. Frontier provides one of the quickest options available for as low as $314. Airlines will cover a distance of 1241 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Missouri to Riviera Maya one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $85. Spirit Airlines flights start at $159 while deals on Delta start at $178 one-way.

  • Can I find deals for flights from Missouri to Riviera Maya that include hotel bookings?

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

  • How can I find direct flights from Missouri to Riviera Maya?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Riviera Maya 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 Riviera Maya?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Riviera Maya (average of $160). Flying from Missouri to Riviera Maya in December is currently the most expensive (average of $258). 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

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Alternative routes for Missouri to Riviera Maya

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Missouri to Riviera Maya

Discover the top 9 airlines that operate flights from Missouri to Riviera Maya. 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$130Average$337FlexibilityNo cancel feeOn-time65%
VolarisCheapest$175Average$374FlexibilityNo cancel feeOn-time79%
DeltaCheapest$225Average$549FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$243Average$436FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$247Average$501FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$362Average$569FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$380Average$577FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$454Average$1,030FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$475Average$652FlexibilityNo cancel feeOn-time63%

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