St Louis to Los Angeles

STLLAX

Fly from St Louis to Los Angeles starting at USD 104 with Frontier Airlines.Best fare available on Jun 1, 2026.Limited seats. Better plans. Book before it's gone.

St Louis to Los Angeles cheapest flights this week

28 May
Frontier Airlines
21:21STL
11:03LAX
1 Stop$110VIEW DEAL
31 May
Frontier Airlines
16:19STL
20:27LAX
1 Stop$110VIEW DEAL
1 Jun
Frontier Airlines
20:08STL
02:16LAX
1 Stop$104VIEW DEAL
25 Jul
Frontier Airlines
20:08STL
02:11LAX
1 Stop$118VIEW DEAL

St Louis to Los Angeles monthly flight fare trend

May
from USD 104
Jun
from USD 104
Jul
from USD 118
Aug
No flights
Sep
No flights
Oct
No flights

Airport Details

Origin

St Louis

St. Louis Lambert International Airport (STL)

St Louis, STL
Zone

Chicago

Elev

618 ft

Destination

Los Angeles

Los Angeles International Airport (LAX)

Los Angeles, LAX
Zone

Los Angeles

Elev

125 ft

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