St Louis to Miami

STLMIA

Fly from St Louis to Miami starting at USD 74 with Frontier Airlines.Best fare available on Aug 1, 2026.Limited seats. Better plans. Book before it's gone.

St Louis to Miami cheapest flights this week

31 Jul
Frontier Airlines
16:57STL
22:05MIA
1 StopUSD 159VIEW DEAL
1 Aug
Frontier Airlines
16:57STL
22:40MIA
1 StopUSD 74VIEW DEAL
11 Aug
Frontier Airlines
18:34STL
12:53MIA
1 StopUSD 131VIEW DEAL
1 Sept
Frontier Airlines
17:27STL
13:12MIA
1 StopUSD 90VIEW DEAL
22 Sept
Frontier Airlines
10:35STL
20:04MIA
1 StopUSD 86VIEW DEAL
20 Nov
Southwest Airlines
20:25STL
08:05MIA
1 StopUSD 238VIEW DEAL
3 Dec
American Airlines
11:31STL
20:43MIA
1 StopUSD 148VIEW DEAL

St Louis to Miami monthly flight fare trend

Jul
from USD 159
Aug
from USD 74
Sep
from USD 86
Oct
No flights
Nov
from USD 238
Dec
from USD 148

Airport Details

Origin

St Louis

St. Louis Lambert International Airport (STL)

St Louis, STL
Zone

Chicago

Elev

618 ft

Destination

Miami

Miami International Airport (MIA)

Miami, MIA
Zone

New York

Elev

8 ft

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