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$137+ Cheap flights from Riviera Maya to St. Louis (STL)

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — STL
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Riviera Maya to St. Louis

Keep the following information in mind while searching for Riviera Maya to St. Louis flight deals. Data was last updated April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$375
(Kiwi.com)

One-way from

$137
(Cheapflightsfares)

Popular in

September

Cheapest in

June

Average price

$352
Provider with most accurate pricing for Cancun-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Cancun-Lambert-St Louis flights.
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From Riviera Maya to Lambert-St Louis
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One-way flight from Riviera Maya to Lambert-St Louis
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Highest demand for flights based on searches. 11% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Riviera Maya to St. Louis

Cheapest flights from Riviera Maya to St. Louis
Explore the most affordable flight options available from Riviera Maya to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/249:12 amCUN - STL
1 stop14h 32mMultiple Airlines
Mon 6/25:45 pmSTL - CUN
1 stop14h 31mMultiple Airlines
Deal found 4/24$375
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/1011:08 amCUN - STL
1 stop9h 40mUnited Airlines
Tue 6/179:10 amSTL - CUN
1 stop7h 35mUnited Airlines
Deal found 4/24$445
This OneTravel deal was found by Cheapflights users on 4/24. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2412:18 pmCUN - STL
1 stop20h 57mSpirit Airlines
Sat 5/3110:10 amSTL - CUN
1 stop25h 03mSpirit Airlines
Deal found 4/24$446
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/101:21 pmCZM - STL
1 stop7h 54mUnited Airlines
Tue 6/176:15 amSTL - CZM
1 stop7h 04mUnited Airlines
Deal found 4/24$458
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/2412:32 pmCUN - STL
Nonstop3h 23mFrontier
Fri 5/305:45 pmSTL - CUN
1 stop14h 20mFrontier
Deal found 4/24$518
This Aeromexico deal was found by Cheapflights users on 4/24. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/91:01 amCUN - STL
2 stops15h 17mAeromexico
Tue 6/1710:48 amSTL - CUN
1 stop9h 32mAeromexico
Deal found 4/24$555
This Delta deal was found by Cheapflights users on 4/24. 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 5/246:07 amCUN - STL
2 stops17h 31mDelta
Fri 5/301:09 pmSTL - CUN
1 stop7h 11mDelta
Deal found 4/24$580
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/244:10 pmCZM - STL
1 stop5h 35mAmerican Airlines
Tue 6/35:19 amSTL - CZM
1 stop8h 41mAmerican Airlines
Deal found 4/24$612
This Air Canada deal was found by Cheapflights users on 4/24. 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 5/2410:15 amCUN - STL
2 stops26h 05mAir Canada
Thu 5/291:30 pmSTL - CUN
2 stops19h 50mAir Canada
Deal found 4/24$1,021
This Aeromexico deal was found by Cheapflights users on 4/24. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/104:33 pmCZM - STL
2 stops22h 45mAeromexico
Tue 6/173:42 pmSTL - CZM
2 stops23h 44mAeromexico
Deal found 4/24$1,179
This Priceline deal was found by Cheapflights users on 4/24. 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.
Fri 5/231:20 amCUN - STL
2 stops22h 18mLATAM Airlines
Sat 5/315:00 pmSTL - CUN
2 stops23h 20mLATAM Airlines
Deal found 4/24$1,892

Cheapflights Fare Finder

Customize your flight search to find flights from Riviera Maya to St. Louis 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 April 25, 2025.
Use the filters below to find and compare flights from Riviera Maya to St. Louis that are best for you.

Fly from

Riviera Maya

Fly to

St. Louis

Route

Depart

Return

Price

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sat 5/24

9:12 am-11:44 pm

1 stop14h 32m

Lambert-St Louis

Mon 6/2

5:45 pm-8:16 am

1 stop14h 31m

$375

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Tue 6/10

11:08 am-8:48 pm

1 stop9h 40m

Lambert-St Louis

Tue 6/17

9:10 am-4:45 pm

1 stop7h 35m

$445

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sat 5/24

12:18 pm-9:15 am

1 stop20h 57m

Lambert-St Louis

Sat 5/31

10:10 am-11:13 am

1 stop25h 03m

$446

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Tue 6/10

1:21 pm-10:15 pm

1 stop7h 54m

Lambert-St Louis

Tue 6/17

6:15 am-12:19 pm

1 stop7h 04m

$458

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sat 5/24

12:32 pm-3:55 pm

Nonstop3h 23m

Lambert-St Louis

Fri 5/30

5:45 pm-8:05 am

1 stop14h 20m

$518

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Mon 6/9

1:01 am-4:18 pm

2 stops15h 17m

Lambert-St Louis

Tue 6/17

10:48 am-8:20 pm

1 stop9h 32m

$555

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sat 5/24

6:07 am-4:35 pm

2 stops10h 28m

Lambert-St Louis

Fri 5/30

1:09 pm-12:30 am

2 stops11h 21m

$580

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Sat 5/24

4:10 pm-10:45 pm

1 stop5h 35m

Lambert-St Louis

Tue 6/3

5:19 am-1:00 pm

1 stop8h 41m

$612

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sat 5/24

10:15 am-12:20 pm

2 stops26h 05m

Lambert-St Louis

Thu 5/29

1:30 pm-9:20 am

2 stops19h 50m

$1,021

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Tue 6/10

4:33 pm-4:18 pm

2 stops22h 45m

Lambert-St Louis

Tue 6/17

3:42 pm-2:26 pm

2 stops23h 44m

$1,179

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 22 results
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Best time to book a flight from Riviera Maya to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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 St. Louis

What is the cheapest time of day to fly from ETW to STL?

Find hourly flight availability from Riviera Maya to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

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

Weekly flight availability from Riviera Maya to St. Louis

Explore weekly flight availability from Riviera Maya to St. Louis. 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 April 25, 2025.

The most flights from zzETW to STL are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated April 25, 2025.
Get a feel of what it's like to fly with Southwest, Delta and LATAM Airlines from Riviera Maya to St. Louis by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,289 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
LATAM Airlines
7.5
Good
1,767 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Aeromexico
7.5
Good
1,698 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

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

  • What airport do you fly into for flights to St. Louis from Riviera Maya?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Riviera Maya to St. Louis.

  • How popular is this Riviera Maya to St. Louis flight route?

    Within the past month, 2 users have taken a look at flights from Riviera Maya to Lambert-St Louis.

  • What are the cheapest airlines to fly from Riviera Maya to St. Louis one-way?

    The cheapest airlines for a one-way flight from Riviera Maya to St. Louis are Spirit Airlines ($137), Delta ($193), and Volaris ($197).

  • What are the most reliable airlines from Riviera Maya to St. Louis?

    Consider Southwest (81%), American Airlines (71%) or Frontier (41%) when booking your flight. These represent the most reliable airlines when flying from Riviera Maya to St. Louis.

  • What are the cheapest flights from Riviera Maya to St. Louis?

    Looking for the cheapest flight from Riviera Maya to St. Louis? While on average our users pay $235, our data indicates the cheapest price to be $166. The most popular route (Cancun - Lambert-St Louis), is priced around $323.

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

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

  • How can I find direct flights from Riviera Maya to St. Louis?

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

  • Can I find deals for business class flights from Riviera Maya to St. Louis?

    Yes. Cheapflights offers flight deals from Riviera Maya to St. Louis 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 St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Riviera Maya to St. Louis (average of $311). Flying from Riviera Maya to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Riviera Maya?

Book flights to Riviera Maya if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington

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