Spirit's Big Front Seats offer 11 inches more legroom, ideal for longer flights.
Spirit's Economy Plus Bundle includes both carry-on and check-in bags, saving on extra fees.
Round-trip from | $183 (FlightHub) |
---|---|
One-way from | $105 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $292 |
Good round-trip deal | $244 or less |
Good one-way deal | $146 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Sat 11/1
5:35 pm-8:21 pm
Nonstop5h 46m
Los Angeles
Thu 11/6
10:35 pm-6:58 am
Nonstop5h 23m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Fri 8/22
9:00 am-1:21 pm
1 stop7h 21m
Los Angeles
Wed 8/27
9:22 am-11:59 pm
1 stop11h 37m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Fri 10/10
5:50 pm-8:36 pm
Nonstop5h 46m
Los Angeles
Sat 10/25
10:39 pm-7:02 am
Nonstop5h 23m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Sun 11/2
5:35 pm-8:21 pm
Nonstop5h 46m
Los Angeles
Mon 11/10
10:35 pm-6:58 am
Nonstop5h 23m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Thu 8/28
9:00 am-7:03 pm
1 stop13h 03m
Los Angeles
Thu 9/11
6:15 am-6:05 am
1 stop20h 50m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Mon 8/25
7:00 am-10:44 pm
2 stops18h 44m
Los Angeles
Wed 8/27
9:22 am-11:59 pm
1 stop11h 37m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 8/26
9:00 am-1:21 pm
1 stop7h 21m
Los Angeles
Tue 9/2
9:31 pm-8:03 am
1 stop7h 32m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Mon 9/8
5:21 pm-10:56 am
1 stop20h 35m
Los Angeles
Thu 9/11
6:15 am-6:05 am
1 stop20h 50m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Mon 8/25
10:51 am-10:44 pm
1 stop14h 53m
Los Angeles
Tue 8/26
7:58 pm-12:51 pm
2 stops13h 53m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Thu 8/28
5:35 pm-8:16 pm
Nonstop5h 41m
Los Angeles
Sun 9/14
9:31 pm-5:55 am
Nonstop5h 24m
The price you pay for your flight from Philadelphia to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Los Angeles (average of $246). Flying from Philadelphia to Los Angeles in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike at noon, when flights are generally more expensive, you can save up to 55% on flights from Philadelphia to Los Angeles by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Philadelphia to Los Angeles flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PHL to LAX are scheduled on a Friday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
Las Vegas (LAS) – chosen by Cheapflights users on 43% of 1-stop itineraries from Philadelphia to Los Angeles on Cheapflights.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $269.
Flights via Nashville (BNA) have the shortest average one-way travel time for 1-stop routes: 7h 40m.
Flights via Nashville (BNA) offer the fastest connection on this route, with an average layover time of 0h 50m.
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Anonymous,Aug 2025
BOI - LAX
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Anonymous,Aug 2025
BOI - LAX
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Anonymous,Aug 2025
BOI - LAX
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Anonymous,Aug 2025
BOI - LAX
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Anonymous,Aug 2025
BOI - LAX
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Anonymous,Aug 2025
BOI - LAX
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$88 | Average$187 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$110 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$128 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$135 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$192 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$292 | Average$553 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$302 | Average$502 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$305 | Average$402 | FlexibilityNo cancel fee | On-time83% |