Route Price Intelligence
Cheap Flights From St. Louis to Miami
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 13h ago
$219Beach escape! 50% off flights to Miami for $219 roundtrip with Frontier. Trade the Gateway Arch for South Beach and enjoy sunshine, nightlife, and Cuban cuisine.
✓ 11 date combinations found at this price
Search Google FlightsTypical Price
$375
Deals From
$219
Usually Costs
$219 – $450
Lowest We've Seen
$138
Based on 3,664 price pointshigh confidence
Monthly Price Guide
Jan
$450
Feb
$450
Mar
$518
Apr
$343
May
$266
Jun
$266
Jul
$285
Aug
$270
Sep
$439
Oct
$439
Nov
$450
Dec
$450
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 March at around $518. For the best deals, consider flying in May, June, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16072 price checksWorst: $395