Los Angeles to St Louis
LAXSTL
Fly from Los Angeles to St Louis starting at USD 119 with Frontier Airlines.
Best fare available on Jul 10, 2026.
Limited seats. Better plans. Book before it's gone.
Los Angeles to St Louis cheapest flights this week
Los Angeles to St Louis monthly flight fare trend
Jun
from USD 111
Jul
from USD 119
Aug
No flights
Sep
No flights
Oct
No flights
Nov
No flights
Airport Details
Origin
Los Angeles
Los Angeles International Airport (LAX)
Los Angeles, LAX
Zone
Los Angeles
Elev
125 ft
Destination
St Louis
St. Louis Lambert International Airport (STL)
St Louis, STL
Zone
Chicago
Elev
618 ft
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