Philadelphia to Los Angeles
PHLLAX
Fly from Philadelphia to Los Angeles starting at USD 143 with Frontier Airlines.
Best fare available on Sep 9, 2026.
Limited seats. Better plans. Book before it's gone.
Philadelphia to Los Angeles cheapest flights this week
Philadelphia to Los Angeles monthly flight fare trend
Sep
from USD 123
Oct
from USD 111
Nov
No flights
Dec
from USD 185
Jan
No flights
Feb
No flights
Airport Details
Origin
Philadelphia
Philadelphia International Airport (PHL)
Philadelphia, PHL
Zone
New York
Elev
36 ft
Destination
Los Angeles
Los Angeles International Airport (LAX)
Los Angeles, LAX
Zone
Los Angeles
Elev
125 ft
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