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$137+ Cheap flights from Riviera Maya to Missouri

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — STL
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Riviera Maya to Missouri

Cheapest flights from Riviera Maya to Missouri
Explore the most affordable flight options available from Riviera Maya to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This United Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 4/12:49 pm
CUN
-
STL
1 stop18h 36m
United Airlines
Wed 4/86:00 am
STL
-
CUN
1 stop13h 19m
United Airlines
Deal found 2/15$281
This Booking.com deal was found by Cheapflights users on 2/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:55 pm
CUN
-
STL
1 stop18h 29m
Air Canada
Mon 4/134:05 pm
STL
-
CUN
1 stop19h 35m
Air Canada
Deal found 2/15$317
This Priceline deal was found by Cheapflights users on 2/15. 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.
Sun 5/103:54 pm
CUN
-
STL
1 stop27h 18m
Frontier
Sun 5/176:00 am
STL
-
CUN
Nonstop3h 17m
Frontier
Deal found 2/15$338
This United Airlines deal was found by Cheapflights users on 2/14. 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 3/317:51 am
CUN
-
MCI
2 stops15h 41m
United Airlines
Tue 4/79:55 am
MCI
-
CUN
2 stops9h 24m
United Airlines
Deal found 2/14$368
This Expedia deal was found by Cheapflights users on 2/15. 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 4/111:43 am
CUN
-
STL
Nonstop3h 31m
Frontier
Wed 4/86:15 am
STL
-
CUN
Nonstop3h 17m
Frontier
Deal found 2/15$373
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/3011:14 am
CUN
-
MCI
1 stop27h 48m
United Airlines
Mon 4/66:30 am
MCI
-
CUN
1 stop12h 49m
United Airlines
Deal found 2/13$382
This Southwest deal was found by Cheapflights users on 2/15. 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.
Thu 4/92:15 pm
CUN
-
STL
1 stop9h 40m
Southwest
Mon 4/1311:10 am
STL
-
CUN
Nonstop3h 00m
Southwest
Deal found 2/15$388
This Delta deal was found by Cheapflights users on 2/15. 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 4/912:25 pm
CUN
-
STL
2 stops11h 33m
Delta
Mon 4/136:48 am
STL
-
CUN
1 stop6h 16m
Delta
Deal found 2/15$399
This Mytrip deal was found by Cheapflights users on 2/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:15 am
CUN
-
STL
1 stop28h 09m
Multiple Airlines
Wed 4/86:15 am
STL
-
CUN
Nonstop3h 17m
Multiple Airlines
Deal found 2/15$406
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/911:43 am
CUN
-
STL
Nonstop3h 31m
Frontier
Mon 4/136:15 am
STL
-
CUN
Nonstop3h 17m
Frontier
Deal found 2/15$415
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 5/101:12 pm
CUN
-
STL
1 stop10h 45m
United Airlines
Sun 5/178:15 pm
STL
-
CUN
2 stops15h 47m
United Airlines
Deal found 2/15$432
This United Airlines deal was found by Cheapflights users on 2/12. 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 2/191:22 pm
CUN
-
MCI
1 stop9h 37m
United Airlines
Mon 2/238:00 am
MCI
-
CUN
1 stop8h 50m
United Airlines
Deal found 2/12$475

Find flight deals from Riviera Maya to Missouri

Keep the following information in mind while searching for Riviera Maya to Missouri flight deals. Data was last updated February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$281
(United Airlines)

One-way from

$137
(Super.com)

Popular in

July

Cheapest in

August

Average price

$500
Provider with most accurate pricing for Cancun-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cancun-Lambert-St Louis flights.
Search Deals
From Riviera Maya to Missouri
Search Deals
One-way flight from Riviera Maya to Missouri
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 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 Riviera Maya to Missouri 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 16, 2026.
Use the filters below to find and compare flights from Riviera Maya to Missouri that are best for you.

Fly from

Riviera Maya

Fly to

Missouri

Route

Depart

Return

Price

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Wed 4/1

7:51 am-10:28 pm

1 stop14h 37m

Lambert-St Louis

Wed 4/8

9:10 am-7:19 pm

2 stops10h 09m

$281

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sun 5/10

3:54 pm-7:12 pm

1 stop27h 18m

Lambert-St Louis

Sun 5/17

8:12 pm-2:39 pm

1 stop18h 27m

$350

CancúnKansas City

CUN - MCI

CUNMCI

Cancun

Tue 3/31

1:43 pm-9:29 am

1 stop19h 46m

Kansas City

Tue 4/7

6:30 am-12:02 pm

1 stop5h 32m

$368

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Wed 4/1

11:43 am-3:14 pm

Nonstop3h 31m

Lambert-St Louis

Wed 4/8

6:15 am-9:32 am

Nonstop3h 17m

$373

CancúnKansas City

CUN - MCI

CUNMCI

Cancun

Mon 3/30

2:49 pm-3:02 pm

2 stops24h 13m

Kansas City

Mon 4/6

1:54 pm-12:33 pm

2 stops22h 39m

$382

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Thu 4/9

2:15 pm-11:55 pm

1 stop9h 40m

Lambert-St Louis

Mon 4/13

11:10 am-2:10 pm

Nonstop3h 00m

$388

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Thu 4/9

12:25 pm-11:58 pm

2 stops11h 33m

Lambert-St Louis

Mon 4/13

6:48 am-1:04 pm

1 stop6h 16m

$399

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Wed 4/1

11:15 am-3:24 pm

1 stop28h 09m

Lambert-St Louis

Wed 4/8

6:15 am-9:32 am

Nonstop3h 17m

$406

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Thu 4/9

11:43 am-3:14 pm

Nonstop3h 31m

Lambert-St Louis

Mon 4/13

6:15 am-9:32 am

Nonstop3h 17m

$415

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sun 5/10

1:12 pm-11:57 pm

1 stop10h 45m

Lambert-St Louis

Sun 5/17

8:15 pm-12:02 pm

2 stops15h 47m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 48 results
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Best time to book a flight from Riviera Maya to Missouri

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

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

Currently, March is the cheapest month in which you can book a flight from Riviera Maya to Missouri (average of $149). Flying from Riviera Maya to Missouri in October is currently the most expensive (average of $529). 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 ETW to MO?

Find hourly flight availability from Riviera Maya to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 16, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riviera Maya to Missouri as you normally would.

Weekly flight availability from Riviera Maya to Missouri

Explore weekly flight availability from Riviera Maya to Missouri. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 16, 2026.

The most flights from zzETW to USMO are scheduled on a Saturday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

Find useful and relevant information for your journey from Riviera Maya to Missouri. 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 Riviera Maya to Missouri flight route?

    This flight path from Riviera Maya to Missouri was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like United Airlines, Frontier, and American Airlines fly from Riviera Maya to Missouri in about 6h. The time it takes to get you to your destination can typically vary by up to 21h 18m. Riviera Maya and Missouri are separated by a distance of 1276 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $159 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $163 and Volaris from $166 one-way.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Riviera Maya to Missouri (average of $149). Flying from Riviera Maya to Missouri in October is currently the most expensive (average of $529). 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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