Route Price Intelligence
Cheap Flights From St. Louis to Cancun
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$517
Great Deal
Under $517
Typical Range
$517 – $576
Lowest We've Seen
$204
Based on 406 price pointshigh confidence
Monthly Price Guide
Jan
$474
Feb
$512
Mar
$517
Apr
$543
May
$412
Jun
$417
Jul
$428
Aug
$442
Sep
$534
Oct
$546
Nov
$523
Dec
$543
Cheapest Average Expensive
Best Time to Fly from St. Louis to Cancun
The cheapest time to fly from St. Louis to Cancun is typically May, when fares average around $412. The most expensive month tends to be October at around $546. For the best deals, consider flying in May, June, July.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: January6,283 fares analyzedTypical low: $579
Planning Cancun?
Best months to go, what a day on the ground costs, and the tours worth booking.
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