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Cheap Flights from St. Louis to Cancun $269.66

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Cheapest Flights from St. Louis to Cancun (STL to CUN)

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

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

Question : How much should a trip from Saint Louis (STL) to Cancun (CUN) cost?
Answer : Flight prices are fluctuating more for this route than most routes from the United States, as they're ranging from $259 to $1,449. Prices tend to be lower the further out you book.

Question : Looking for the fastest flight from STL to CUN?
Answer : The shortest direct flight is three hours and 19 minutes via Frontier Airlines. If you catch the 6:00 AM CDT departure, you'll arrive at 10:19 AM EST (remember, there is a one-hour time difference).

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

Question : About how long is the flight from Saint Louis to Cancun?
Answer : The average flight duration between STL and CUN is three hours and 19 minutes.

Question : In terms of overall promptness, how does STL to CUN rank compared to the rest of the world?
Answer : STL to CUN currently scores 5 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 5 stars, you should feel at ease about getting to Cancun on time.

Question : Over the coming months, which airline is getting their passengers to Cancun International Airport (CUN) round-trip the cheapest?
Answer : American Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $259, while prices for other flights are as high as $1,449.

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Apr 24th, the cheapest day to fly from Saint Louis to Cancun is May 15th. Tickets are currently being sold for $259, which is 25% below the average price for this route.