
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $280 (Priceline) |
One-way from | $129 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $450 |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
dom 4/19
6:10 am-2:04 pm
1 stop7h 54m
Cancun
gio 4/23
11:24 am-11:12 pm
2 stops11h 48m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
mar 4/7
7:03 am-8:20 pm
1 stop13h 17m
Cancun
mar 4/28
10:55 am-11:33 pm
1 stop12h 38m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
mar 1/20
9:35 am-1:45 pm
Nonstop3h 10m
Cancun
mer 1/28
12:10 pm-8:35 pm
1 stop9h 25m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
mer 2/18
6:10 am-4:25 pm
1 stop9h 15m
Cancun
gio 2/19
4:25 pm-11:23 pm
1 stop7h 58m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
mar 2/17
6:00 am-9:11 pm
1 stop14h 11m
Cancun
gio 2/19
4:25 pm-11:23 pm
1 stop7h 58m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
lun 2/16
6:47 pm-11:15 am
1 stop15h 28m
Cancun
ven 2/20
12:05 pm-11:36 pm
2 stops12h 31m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
sab 4/18
7:45 am-7:19 pm
2 stops11h 34m
Cancun
mar 4/21
3:24 pm-10:28 pm
1 stop7h 04m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
lun 1/19
5:11 pm-12:16 pm
3 stops42h 05m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
dom 3/8
9:22 pm-9:48 am
3 stops36h 26m
St. LouisCancún
STL - CUN
STLCUN
Lambert-St Louis
mar 4/7
7:45 am-7:19 pm
2 stops11h 34m
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Playa del Carmen. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, February is the cheapest month in which you can book a flight from St. Louis to Playa del Carmen (average of $158). Flying from St. Louis to Playa del Carmen in June is currently the most expensive (average of $231). 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.
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.
The most flights from STL to PL9 are scheduled on a Saturday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$293 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$175 | Average$372 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$218 | Average$507 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$231 | Average$424 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$315 | Average$522 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$376 | Average$587 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$423 | Average$638 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$514 | Average$655 | FlexibilityNo cancel fee | On-time63% |