Route Price Intelligence
Cheap Flights From St. Louis to Puerto Vallarta
Live pricing benchmarks, monthly patterns, and historical lows for this route.
St. Louis to Puerto Vallarta is priced at $375, down from the usual $588 on this route and just a few dollars off the cheapest fare we've ever tracked here. The fare is open for travel across the winter months, giving you a shot at warm Pacific coast beaches before peak season pricing kicks in. This is one of the strongest beach deals we've seen out of STL in weeks.
✓ 12 date combinations found at this price
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Best Time to Fly from St. Louis to Puerto Vallarta
The cheapest time to fly from St. Louis to Puerto Vallarta is typically September, when fares average around $542. The most expensive month tends to be July at around $634. For the best deals, consider flying in September, August, January.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route