Miami to St Louis
MIASTL
Fly from Miami to St Louis starting at USD 210 with Frontier Airlines.
Best fare available on Oct 7, 2026.
Limited seats. Better plans. Book before it's gone.
Miami to St Louis cheapest flights this week
Miami to St Louis monthly flight fare trend
Sep
No flights
Oct
from USD 210
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights
Airport Details
Origin
Miami
Miami International Airport (MIA)
Miami, MIA
Zone
New York
Elev
8 ft
Destination
St Louis
St. Louis Lambert International Airport (STL)
St Louis, STL
Zone
Chicago
Elev
618 ft
