How many flights depart from St. Louis to Riviera Maya on average per day?

As of May 2026, there are 2 flights per day flying from St. Louis to Riviera Maya. The most common time of day flights depart is 6:00AM, with 100% of flights taking off at noon.

What is the cheapest airline that flies from Lambert-St Louis to Riviera Maya?

Delta, Frontier, and American Airlines are the most popular carriers operating from Lambert-St Louis to Riviera Maya

What airlines fly to Riviera Maya?

Frontier, Southwest and American Airlines are the top three most popular airlines that fly to Riviera Maya from St. Louis according to our data. Frontier is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Riviera Maya. Keep in mind that there are 8 different airlines that fly to Riviera Maya on a routine basis, so you have a few additional options to choose from.

How many flights depart from St. Louis to Riviera Maya on average per week?

As of May 2026, there are 19 flights per week flying from St. Louis to Riviera Maya. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

When did momondo last update prices for flights from Lambert-St Louis Airport to Riviera Maya?

Prices for flights from Lambert-St Louis Airport to Riviera Maya were last updated today.

How many operators does momondo search for flights from Lambert-St Louis Airport to Riviera Maya?

As of May 2026, there are 8 operators available to choose from for flights from Lambert-St Louis Airport to Riviera Maya.

How old do you have to be to fly from Lambert-St Louis Airport to Riviera Maya?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Riviera Maya.

What documentation or ID do you need to fly to Riviera Maya?

The travel and health documents required for your trip to Riviera Maya can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Riviera Maya. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$148 Cheap Flights from St. Louis to Riviera Maya in 2026

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Find the cheapest flights from St. Louis to Riviera Maya

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:08 pm - 12:48 pm

STL

CUN

16h 40m

1 stop

3:01 pm - 5:30 pm

CUN

STL

26h 29m

1 stop

$337Frontier

Tue, Jun 23 - Mon, Jun 29

5:27 pm - 9:09 am

STL

CUN

39h 42m

2 stops

3:39 pm - 7:23 pm

CUN

STL

27h 44m

1 stop

$339Frontier

Mon, May 25 - Tue, Jun 2

5:27 pm - 9:09 am

STL

CUN

39h 42m

2 stops

3:39 pm - 7:23 pm

CUN

STL

27h 44m

1 stop

$350Frontier

Sat, May 23 - Tue, Jun 2

3:34 pm - 9:52 am

STL

CUN

18h 18m

1 stop

3:35 pm - 7:23 pm

CUN

STL

27h 48m

1 stop

$354Frontier

Sat, Aug 15 - Tue, Aug 25

8:08 pm - 12:04 pm

STL

CUN

15h 56m

1 stop

3:39 pm - 7:23 pm

CUN

STL

27h 44m

1 stop

$358Frontier

Sun, May 24 - Thu, May 28

5:29 am - 2:10 pm

STL

CZM

9h 41m

1 stop

3:12 pm - 11:59 pm

CZM

STL

7h 47m

1 stop

$544American Airlines

Tue, Jun 9 - Tue, Jun 16

5:16 am - 2:40 pm

STL

CZM

10h 24m

1 stop

3:20 pm - 10:35 am

CZM

STL

18h 15m

1 stop

$558American Airlines

Tue, Jun 16 - Tue, Jun 23

7:04 am - 2:10 pm

STL

CZM

8h 06m

1 stop

3:12 pm - 11:59 pm

CZM

STL

7h 47m

1 stop

$580American Airlines

Tue, Jun 9 - Tue, Jun 16

5:10 am - 2:42 pm

STL

CZM

10h 32m

2 stops

3:52 pm - 10:45 pm

CZM

STL

5h 53m

1 stop

$587United Airlines

Thu, May 28 - Thu, Jun 4

5:10 am - 2:42 pm

STL

CZM

10h 32m

2 stops

3:52 pm - 8:39 am

CZM

STL

15h 47m

2 stops

$591United Airlines

Thu, May 28 - Thu, Jun 4

Delta flights from St. Louis to Riviera Maya

Our best Delta deals on St. Louis to Riviera Maya flight tickets

Delta

Jul 22

STL6:30 amLambert-St Louis

6h 31m

1 stop

CUN1:01 pmCancun

Jul 31

CUN12:35 pmCancun

8h 02m

1 stop

STL8:37 pmLambert-St Louis

$398

Delta

May 14

STL7:01 pmLambert-St Louis

21h 19m

2 stops

CZM3:20 pmCozumel

May 21

CZM4:10 pmCozumel

23h 05m

2 stops

STL4:15 pmLambert-St Louis

$1,113

Frontier flights from St. Louis to Riviera Maya

Our best Frontier deals on St. Louis to Riviera Maya flight tickets

Frontier

Jun 23

STL8:08 pmLambert-St Louis

16h 40m

1 stop

CUN12:48 pmCancun

Jun 29

CUN3:01 pmCancun

26h 29m

1 stop

STL5:30 pmLambert-St Louis

$337

Frontier

May 25

STL5:27 pmLambert-St Louis

39h 42m

2 stops

CUN9:09 amCancun

Jun 2

CUN3:39 pmCancun

27h 44m

1 stop

STL7:23 pmLambert-St Louis

$339

Frontier

May 23

STL5:27 pmLambert-St Louis

39h 42m

2 stops

CUN9:09 amCancun

Jun 2

CUN3:39 pmCancun

27h 44m

1 stop

STL7:23 pmLambert-St Louis

$350

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 6/23

8:08 pm-12:48 pm

1 stop16h 40m

Cancun

Mon 6/29

3:01 pm-5:30 pm

1 stop26h 29m

$337

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 5/25

5:27 pm-9:09 am

2 stops39h 42m

Cancun

Tue 6/2

3:39 pm-7:23 pm

1 stop27h 44m

$339

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 5/23

5:27 pm-9:09 am

2 stops39h 42m

Cancun

Tue 6/2

3:39 pm-7:23 pm

1 stop27h 44m

$350

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 8/15

3:34 pm-9:52 am

1 stop18h 18m

Cancun

Tue 8/25

3:35 pm-7:23 pm

1 stop27h 48m

$354

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 5/24

8:08 pm-12:04 pm

1 stop15h 56m

Cancun

Thu 5/28

3:39 pm-7:23 pm

1 stop27h 44m

$358

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 6/9

5:29 am-2:10 pm

1 stop9h 41m

Cozumel

Tue 6/16

3:12 pm-11:59 pm

1 stop7h 47m

$544

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 6/16

5:16 am-2:40 pm

1 stop10h 24m

Cozumel

Tue 6/23

3:20 pm-10:35 am

1 stop18h 15m

$558

Quickest round-trip

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 6/9

7:04 am-2:10 pm

1 stop8h 06m

Cozumel

Tue 6/16

3:12 pm-11:59 pm

1 stop7h 47m

$580

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Thu 5/28

5:10 am-2:42 pm

2 stops10h 32m

Cozumel

Thu 6/4

3:52 pm-10:45 pm

1 stop5h 53m

$587

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Thu 5/28

5:10 am-2:42 pm

2 stops10h 32m

Cozumel

Thu 6/4

3:52 pm-8:39 am

2 stops15h 47m

$591

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Riviera Maya

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Riviera Maya?

The cheapest month to fly to Riviera Maya from St. Louis is in July. Flight prices, which tend to average around $104, are often lower during this time because this is during the off-season. If you’re not able to fly to Riviera Maya in July, then October is your next best option. Flight prices from St. Louis to Riviera Maya during October average around $112.

What is the cheapest day to depart on your flight to Riviera Maya?

Our data shows that Monday is the least expensive day to fly to Riviera Maya. Tickets to fly out on this day can be as low as $388. Flights from St. Louis to Riviera Maya on a Saturday will generally be more expensive and average around $497. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Riviera Maya?

Our data shows that the cheapest St. Louis to Riviera Maya flights are usually those with departure times in the morning. Our users have found flights to Riviera Maya in the morning for as low as $433. At noon is when there is more demand to fly to Riviera Maya, so prices are often more expensive at around $590 per ticket.

What is the cheapest Lambert-St Louis to Riviera Maya flight route?

Fly from Lambert-St Louis to Cancun for the best Lambert-St Louis - Riviera Maya flight prices

How far in advance should I book a flight from St. Louis to Riviera Maya?

You are more likely to see cheaper flights to Riviera Maya from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Riviera Maya for around $462 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Riviera Maya from St. Louis for as low as $391 on momondo.

Can stopping save me money on St. Louis to Riviera Maya flights?

No. A direct flight is the cheapest option for a flight between St. Louis to Riviera Maya.

Cheap St. Louis to Riviera Maya flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Riviera Maya

Fastest flight time	3h 05m
Direct flights	Every day
Airports in Riviera Maya	3 airports

The fastest flight from St. Louis to Riviera Maya takes 3h 05m

Direct flights go from St. Louis to Riviera Maya every day.

There are 3 airports in Riviera Maya. From St. Louis there are direct flights to Cancun (CUN).

Search flight deals

Frequently asked questions about flying from St. Louis to Riviera Maya

When did momondo last update prices for flights from Lambert-St Louis Airport to Riviera Maya?
Prices for flights from Lambert-St Louis Airport to Riviera Maya were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Riviera Maya?
As of May 2026, there are 8 operators available to choose from for flights from Lambert-St Louis Airport to Riviera Maya.
How old do you have to be to fly from Lambert-St Louis Airport to Riviera Maya?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Riviera Maya.
What documentation or ID do you need to fly to Riviera Maya?
The travel and health documents required for your trip to Riviera Maya can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Riviera Maya. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from St. Louis to Riviera Maya?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from St. Louis to Riviera Maya is Boeing 737 MAX 8 (25.98% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (18.60%), Embraer 175 (7.07%), and Airbus A319 (6.00%).

Best airlines flying from St. Louis to Riviera Maya

Compare and see reviews for airlines that fly from St. Louis to Riviera Maya with momondo

Airline	Rating	Free Cancellation	Price
Aeromexico	PriceFrom $168	Free Cancellation	Rating 7.4 1,518 reviews	Search Aeromexico flights
Volaris	PriceFrom $182	Free Cancellation	Rating 6.6 1,166 reviews	Search Volaris flights
Delta	PriceFrom $199	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights
Frontier	PriceFrom $219	Free Cancellation	Rating 5.6 2,964 reviews	Search Frontier flights
United Airlines	PriceFrom $330	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
JetBlue	PriceFrom $404	Free Cancellation	Rating 7.1 2,978 reviews	Search JetBlue flights
American Airlines	PriceFrom $423	Free Cancellation	Rating 7.1 11,666 reviews	Search American Airlines flights
Southwest	PriceFrom $471	Free Cancellation	Rating 7.9 4,305 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Riviera Maya?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Riviera Maya for you.

Can I find flights from St. Louis to Riviera Maya with flexible booking policies on momondo?

Flights from St. Louis to Riviera Maya with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Riviera Maya?

momondo provides multiple filters to help you find the best flight to Riviera Maya from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Riviera Maya right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Riviera Maya from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.