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All scheduled flights from Saint Louis to Cancun (STL-CUN)

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All scheduled flights from STL to CUN. You can fly from Saint Louis to Cancun non-stop on every weekday and the flight takes about 3 hours and 15 minutes. Flights with stops take between 5 to 9 hours depending on your flight and connection airport.
STL-CUN
- Flight has a long layover time at the stop-airport and will affect your flight time.
- Change of terminals at the layover airport. This can go quickly or take time depending on the airport.
- Flight is partially or completely overnight (Red-eye flight).
- Airline or one of the airlines in the flight path is a low-cost carrier. Some travelers wants to avoid low-cost airlines.
- This is codeshare flight. A codeshare flight is an agreement between airlines to sell seats on each others flights. Click on the flight to see the actual flight operator.

Flying non-stop between STL and CUN with Southwest Airlines is the fastest option. The flight takes about 3 hours and 5 minutes. Second fastest options is landing at DFW with a total flight time of 7 hours and 54 minutes.

CUN is the IATA airport code for Cancun International Airport, Cancun.

Yes. CUN has 2 terminals and 4235 arriving passenger seats each day.

The transfer from CUN is 20 minutes by car to Cancún.

Airlines that offer direct flights from Saint Louis (STL) to Cancun (CUN) is Southwest Airlines.

The Boeing 737-700 (winglets) Passenger/BBJ1 with Southwest Airlines has 143 seats.

It all depends on what dates you plan on flying. But the approximate round-trip price for one passenger with Spirit is $206 and with Volaris $411.

If you fly with American Airlines you will be arriving at Terminal 3 but if you choose to travel with Frontier Airlines you will be arriving at Terminal 4.