Route Price Intelligence
Cheap Flights From St. Louis to Miami
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Miami is down to $269 round trip from St. Louis versus the roughly $459 this route typically runs, about 41% off. That's a strong price for a route that usually sits well above $300. Beaches, Cuban food, and an easy add-on trip to the Keys make this one of the most bookable warm-weather deals going right now.
✓ 11 date combinations found at this price
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Best Time to Fly from St. Louis to Miami
The cheapest time to fly from St. Louis to Miami is typically June, when fares average around $270. The most expensive month tends to be March at around $489. For the best deals, consider flying in June, July, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route