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Playa del Carmen

Cheap flights from St. Louis (STL) to Playa del Carmen, Mexico

STL — CUN
Oct 29 — Nov 51
Thu 10/29
Thu 11/5
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Playa del Carmen are usually found in December or January, booked 41 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Find flight deals from St. Louis to Playa del Carmen

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

September

Cheapest in

December

Average price

$717
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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Highest demand for flights based on searches. 13% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from St. Louis to Playa del Carmen

What is the cheapest time of day to fly from STL to PL9?

When flying from St. Louis to Playa del Carmen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Playa del Carmen

Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from St. Louis to Playa del Carmen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,202 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
8.0
Very good
4,202 reviews
Southwest
8.0
Very good
4,202 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
United Airlines
7.4
Good
10,258 reviews
Southwest
8.0
Very good
4,202 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,096 reviews
Southwest
8.0
Very good
4,202 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Volaris
6.6
Okay
1,135 reviews
Southwest
8.0
Very good
4,202 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Frontier
5.6
Fair
2,567 reviews
Southwest
8.0
Very good
4,202 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • What airport do you fly from for flights from St. Louis to Playa del Carmen?

    If you book a flight to Playa del Carmen from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Playa del Carmen per day from 9 different airlines.

  • How popular is this St. Louis to Playa del Carmen flight route?

    Within the past month, 42 users have taken a look at flights from Lambert-St Louis to Playa del Carmen.

  • What are the cheapest airlines to fly from St. Louis to Playa del Carmen one-way?

    The cheapest airlines for a one-way flight from St. Louis to Playa del Carmen are Frontier ($100), United Airlines ($173), and Volaris ($174).

  • What are the most reliable airlines from St. Louis to Playa del Carmen?

    Before booking your flight to Playa del Carmen from St. Louis, check out the most reliable airlines to get you to your destination on time: Frontier (84%), Volaris (84%), Southwest( 61%).

  • What are the cheapest flights from St. Louis to Playa del Carmen?

    On average you can expect to pay $518 for a flight from St. Louis to Playa del Carmen. The cheapest flight overall is $207 while the most popular route, (Lambert-St Louis - Cancun) is currently priced at $465.

  • Can I find deals for flights from St. Louis to Playa del Carmen that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Playa del Carmen?

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

  • Can I find deals for business class flights from St. Louis to Playa del Carmen?

    Yes. Cheapflights offers flight deals from St. Louis to Playa del Carmen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Playa del Carmen

St. Louis to Cancún flights
Kansas City to Cancún flights
Kansas City to Cozumel flights
St. Louis to Cozumel flights
Springfield to Cancún flights
Columbia to Cancún flights
Joplin to Cozumel flights

Top 9 airlines flying from St. Louis to Playa del Carmen

AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$187Average$380FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$196Average$456FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$199Average$416FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$220Average$461FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$259Average$526FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$404Average$545FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$405Average$589FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$424Average$682FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$458Average$656FlexibilityNo cancel feeOn-time63%

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