Route Price Intelligence
Cheap Flights From St. Louis to Miami
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 2d ago
$160Beach time from the Midwest! Frontier to Miami for just $160 roundtrip - 55% savings. Perfect for South Beach, art deco, and tropical vibes.
✓ 3 date combinations found at this price
Search Google FlightsTypical Price
$401
Deals From
$290
Usually Costs
$290 – $439
Lowest We've Seen
$138
Based on 8,673 price pointshigh confidence
Monthly Price Guide
Jan
$439
Feb
$459
Mar
$445
Apr
$275
May
$266
Jun
$350
Jul
$351
Aug
$290
Sep
$439
Oct
$439
Nov
$439
Dec
$440
Cheapest Average Expensive
Best Time to Fly from St. Louis to Miami
The cheapest time to fly from St. Louis to Miami is typically May, when fares average around $266. The most expensive month tends to be February at around $459. For the best deals, consider flying in May, April, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13887 price checksWorst: $395