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 55% of people opting to fly with this airline when traveling to Riviera Maya. Keep in mind that there are 9 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 day?

As of August 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, American Airlines, and Air Canada are the most popular carriers operating from Lambert-St Louis to Riviera Maya

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

As of August 2026, there are 14 flights per week flying from St. Louis to Riviera Maya. The most common day of the week flights depart is Mon, with 14% 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 August 2026, there are 9 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.

$167 Cheap Flights from St. Louis to Riviera Maya in 2026

Discover deals from 900+ travel sites with momondo.

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.

6:10 am - 10:19 amSTL Lambert-St Louis-CUN Cancun

3h 09mnonstop

1:35 pm - 3:52 pmCUN Cancun-STL Lambert-St Louis

3h 17mnonstop

$327Frontier

Fri, Nov 13 - Mon, Nov 16

6:10 am - 10:19 amSTL Lambert-St Louis-CUN Cancun

3h 09mnonstop

1:35 pm - 3:52 pmCUN Cancun-STL Lambert-St Louis

3h 17mnonstop

$439Frontier

Fri, Nov 13 - Sun, Nov 15

10:35 am - 1:14 pmSTL Lambert-St Louis-CUN Cancun

26h 39m1 stop Atlanta Hartsfield-Jackson

3:24 pm - 9:40 amCUN Cancun-STL Lambert-St Louis

19h 16m1 stop Atlanta Hartsfield-Jackson

$441Multiple Airlines

Wed, Oct 28 - Sun, Nov 1

8:55 am - 8:10 pmSTL Lambert-St Louis-CUN Cancun

11h 15m1 stop Toronto Pearson Intl

9:05 pm - 2:00 pmCUN Cancun-STL Lambert-St Louis

16h 55m1 stop Toronto Pearson Intl

$453Air Canada

Thu, Sep 24 - Mon, Sep 28

10:35 am - 2:31 pmSTL Lambert-St Louis-CUN Cancun

27h 56m1 stop Atlanta Hartsfield-Jackson

2:10 pm - 3:26 pmCUN Cancun-STL Lambert-St Louis

25h 16m1 stop Toronto Pearson Intl

$459Multiple Airlines

Wed, Oct 21 - Tue, Oct 27

8:55 am - 9:50 amSTL Lambert-St Louis-CUN Cancun

24h 55m1 stop Toronto Pearson Intl

10:00 am - 6:41 pmCUN Cancun-STL Lambert-St Louis

8h 41m1 stop Montreal Pierre Elliott Trudeau Intl

$461Air Canada

Mon, Oct 19 - Thu, Oct 22

7:21 am - 2:00 pmSTL Lambert-St Louis-CUN Cancun

6h 39m1 stop Chicago O'Hare Intl

2:37 pm - 10:42 pmCUN Cancun-STL Lambert-St Louis

8h 05m1 stop Charlotte Douglas

$464American Airlines

Mon, Sep 14 - Fri, Sep 18

5:14 am - 2:21 pmSTL Lambert-St Louis-CUN Cancun

8h 07m1 stop Dallas/Fort Worth

2:30 pm - 9:52 pmCUN Cancun-STL Lambert-St Louis

8h 22m1 stop Charlotte Douglas

$464American Airlines

Mon, Dec 7 - Fri, Dec 11

6:21 am - 6:48 pmSTL Lambert-St Louis-CUN Cancun

12h 27m2 stops Minneapolis St Paul Mexico City Benito Juarez

2:25 pm - 11:54 pmCUN Cancun-STL Lambert-St Louis

9h 29m1 stop Atlanta Hartsfield-Jackson

$484Delta

Tue, Oct 6 - Thu, Oct 15

7:05 am - 9:10 pmSTL Lambert-St Louis-CUN Cancun

13h 05m1 stop Atlanta Hartsfield-Jackson

12:27 pm - 11:56 pmCUN Cancun-STL Lambert-St Louis

12h 29m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

$484Delta

Mon, Dec 7 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

8:08 pm - 12:49 pmSTL Lambert-St Louis-CUN Cancun

16h 41m1 stop Denver Intl

11:10 am - 2:56 pmCUN Cancun-STL Lambert-St Louis

27h 46m1 stop Dallas/Fort Worth

$588Frontier

Fri, Aug 7 - Fri, Aug 14

8:08 pm - 12:49 pmSTL Lambert-St Louis-CUN Cancun

16h 41m1 stop Denver Intl

11:04 am - 2:23 pmCUN Cancun-STL Lambert-St Louis

3h 19mnonstop

$612Frontier

Sat, Aug 8 - Wed, Aug 12

8:08 pm - 12:49 pmSTL Lambert-St Louis-CUN Cancun

16h 41m1 stop Denver Intl

5:25 am - 7:23 pmCUN Cancun-STL Lambert-St Louis

13h 58m2 stops Mexico City Benito Juarez Denver Intl

$679Multiple Airlines

Sat, Aug 8 - Wed, Aug 12

8:08 pm - 12:49 pmSTL Lambert-St Louis-CUN Cancun

16h 41m1 stop Denver Intl

5:55 pm - 11:59 pmCUN Cancun-STL Lambert-St Louis

30h 04m2 stops Charleston Orlando

$687Multiple Airlines

Sat, Aug 8 - Sat, Aug 15

5:11 pm - 9:47 amSTL Lambert-St Louis-CUN Cancun

16h 36m1 stop Dallas/Fort Worth

3:56 pm - 9:24 amCUN Cancun-STL Lambert-St Louis

17h 28m1 stop Dallas/Fort Worth

$708American Airlines

Sat, Aug 8 - Wed, Aug 12

8:07 pm - 12:01 pmSTL Lambert-St Louis-CUN Cancun

15h 54m1 stop Chicago O'Hare Intl

3:56 pm - 9:24 amCUN Cancun-STL Lambert-St Louis

17h 28m1 stop Dallas/Fort Worth

$708American Airlines

Sun, Aug 9 - Wed, Aug 12

6:20 am - 6:27 pmSTL Lambert-St Louis-CUN Cancun

12h 07m2 stops Minneapolis St Paul Mexico City Benito Juarez

12:28 pm - 11:31 pmCUN Cancun-STL Lambert-St Louis

11h 03m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

$838Delta

Sat, Aug 8 - Sat, Aug 15

6:14 am - 2:42 pmSTL Lambert-St Louis-CZM Cozumel Intl

8h 28m1 stop Houston George Bush Intcntl

3:52 pm - 8:39 amCZM Cozumel Intl-STL Lambert-St Louis

16h 47m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$865United Airlines

Fri, Aug 7 - Mon, Aug 10

5:10 am - 2:42 pmSTL Lambert-St Louis-CZM Cozumel Intl

9h 32m2 stops Denver Intl Houston George Bush Intcntl

3:52 pm - 8:39 amCZM Cozumel Intl-STL Lambert-St Louis

16h 47m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$865United Airlines

Fri, Aug 7 - Mon, Aug 10

7:00 am - 7:30 pmSTL Lambert-St Louis-CUN Cancun

12h 30m2 stops Atlanta Hartsfield-Jackson Mexico City Benito Juarez

12:35 pm - 11:21 pmCUN Cancun-STL Lambert-St Louis

10h 46m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,022Delta

Sun, Aug 9 - Wed, Aug 12

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Frontier flights from St. Louis to Riviera Maya

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

Frontier

Oct 28

STL10:35 amLambert-St Louis

26h 39m

1 stop

CUN1:14 pmCancun

Nov 1

CUN3:24 pmCancun

19h 16m

1 stop

STL9:40 amLambert-St Louis

$448

Frontier

Sep 6

STL5:27 pmLambert-St Louis

16h 33m

1 stop

CUN10:00 amCancun

Sep 10

CUN1:51 pmCancun

23h 19m

1 stop

STL1:10 pmLambert-St Louis

$459

Frontier

Oct 24

STL10:35 amLambert-St Louis

27h 56m

1 stop

CUN2:31 pmCancun

Oct 31

CUN2:24 pmCancun

20h 16m

1 stop

STL10:40 amLambert-St Louis

$460

American Airlines flights from St. Louis to Riviera Maya

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

American Airlines

Sep 6

STL6:45 pmLambert-St Louis

15h 02m

1 stop

CUN9:47 amCancun

Sep 11

CUN12:30 pmCancun

9h 13m

1 stop

STL9:43 pmLambert-St Louis

$464

American Airlines

Sep 6

STL7:35 amLambert-St Louis

6h 00m

1 stop

CUN1:35 pmCancun

Sep 11

CUN12:30 pmCancun

10h 12m

2 stops

STL10:42 pmLambert-St Louis

$469

American Airlines

Sep 12

STL5:00 pmLambert-St Louis

18h 09m

1 stop

CUN11:09 amCancun

Sep 15

CUN2:37 pmCancun

8h 05m

1 stop

STL10:42 pmLambert-St Louis

$473

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Fri 11/13

6:10 am-10:19 am

Nonstop3h 09m

Cancun

Mon 11/16

1:35 pm-3:52 pm

Nonstop3h 17m

$327

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Fri 11/13

6:10 am-10:19 am

Nonstop3h 09m

Cancun

Sun 11/15

1:35 pm-3:52 pm

Nonstop3h 17m

$439

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Wed 10/28

10:35 am-1:14 pm

1 stop26h 39m

Cancun

Sun 11/1

3:24 pm-9:40 am

1 stop19h 16m

$441

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Thu 9/24

8:55 am-8:10 pm

1 stop11h 15m

Cancun

Mon 9/28

9:05 pm-2:00 pm

1 stop16h 55m

$453

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Wed 10/21

10:35 am-2:31 pm

1 stop27h 56m

Cancun

Tue 10/27

2:10 pm-3:26 pm

1 stop25h 16m

$459

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Mon 10/19

8:55 am-9:50 am

1 stop24h 55m

Cancun

Thu 10/22

10:00 am-6:41 pm

1 stop8h 41m

$461

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Mon 9/14

7:21 am-2:00 pm

1 stop6h 39m

Cancun

Fri 9/18

2:37 pm-10:42 pm

1 stop8h 05m

$464

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Mon 12/7

5:14 am-2:21 pm

1 stop8h 07m

Cancun

Fri 12/11

2:30 pm-9:52 pm

1 stop8h 22m

$464

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Tue 10/6

6:21 am-6:48 pm

2 stops12h 27m

Cancun

Thu 10/15

2:25 pm-11:54 pm

1 stop9h 29m

$484

St. LouisCancún

STL Lambert-St Louis - CUN Cancun

STLCUN

Lambert-St Louis

Mon 12/7

7:05 am-9:10 pm

1 stop13h 05m

Cancun

Tue 12/15

12:27 pm-11:56 pm

2 stops12h 29m

$484

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 September. Flight prices, which tend to average around $332, are often lower during this time because this is during the off-season. If you’re not able to fly to Riviera Maya in September, then December is your next best option. Flight prices from St. Louis to Riviera Maya during December average around $409.

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

Our data shows that Wednesday is the least expensive day to fly to Riviera Maya. Tickets to fly out on this day can be as low as $418. Flights from St. Louis to Riviera Maya on a Saturday will generally be more expensive and average around $523. 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 $474. 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 $485 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 $442 on momondo.

What cabin class options are available on St. Louis to Riviera Maya flights?

There are 4 cabin classes available to choose from on St. Louis to Riviera Maya flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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 August 2026, there are 9 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 (24.84% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (16.80%), Embraer 175 (7.35%), and Airbus A319 (6.77%).

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 1,472 reviews	Search Aeromexico flights
Volaris	PriceFrom $187	Free Cancellation	Rating 6.6 1,146 reviews	Search Volaris flights
Air Canada	PriceFrom $195	Free Cancellation	Rating 7.1 11,428 reviews	Search Air Canada flights
Frontier	PriceFrom $224	Free Cancellation	Rating 5.6 2,733 reviews	Search Frontier flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.8 8,488 reviews	Search Delta flights
United Airlines	PriceFrom $330	Free Cancellation	Rating 7.4 10,060 reviews	Search United Airlines flights
JetBlue	PriceFrom $404	Free Cancellation	Rating 7.1 3,023 reviews	Search JetBlue flights
American Airlines	PriceFrom $423	Free Cancellation	Rating 7.1 11,847 reviews	Search American Airlines flights
Southwest	PriceFrom $456	Free Cancellation	Rating 8.0 4,219 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.