Route Price Intelligence
Cheap Flights From St. Louis to Miami
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 5d ago
$217Frontier has STL to Miami at $217 round trip right now, 53% below the usual $459 fare on this route. There's real room to book through the fall, and Miami's beaches and nightlife make it one of the easiest sells in the Frontier network out of St. Louis.
✓ 5 date combinations found at this price
Search Google FlightsTypical Price
$450
Great Deal
Under $196
Typical Range
$196 – $460
Lowest We've Seen
$138
Based on 329 price pointshigh confidence
Monthly Price Guide
Jan
$450
Feb
$450
Mar
$489
Apr
$384
May
$277
Jun
$270
Jul
$270
Aug
$270
Sep
$450
Oct
$459
Nov
$459
Dec
$463
Cheapest Average Expensive
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
Cheapest month: September13,429 fares analyzedTypical low: $417