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CUN (Cancun) to STL (St. Louis) Flights $307.24

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Cheap CUN to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Cancun to St. Louis (CUN to STL)

Question : How many departure times are there on a given day?
Answer : Each day is different, but on average, you can expect to see only one available departure time. Compared to the average route departing Mexico with five flight times, you won't have as many options as most.

Question : What day in the next four weeks has the best fares?
Answer : As of Jul 17th, the best day for booking to Saint Louis (STL) is Aug 10th. It costs $323, which is 27% below the average price to book the same route.

Question : How much should a trip from Cancun (CUN) to Saint Louis (STL) cost?
Answer : Flight prices are fluctuating a lot more for this route than most routes from Mexico, as they're ranging anywhere from $323 to $2,300. However, the sooner you book, the more you'll be able to save.

Question : If speed is all that matters, how can you get from CUN to STL as quickly as possible?
Answer : Frontier Airlines can get you there in three hours and 15 minutes. For example, if you were to leave Cancun at 11:30 AM EST, you would arrive in Saint Louis at 1:45 PM CDT (remember, there is a one-hour time difference).

Question : How long do most people visit Saint Louis?
Answer : Of course you're not most people, but if you were, you'd stay roughly four days.

Question : Which airline is offering the cheapest flight from CUN to STL?
Answer : Ticket costs are hitting as high as $2,300 over the next three months when flying to STL from CUN. Check out American Airlines, as they have been booking customers at just $323.

Question : Is price more important than specific travel days for you?
Answer : Thursday is your cheapest day to fly in August. Being flexible with your travel days garners even more savings during booking.