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.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $265 (JetBlue) |
One-way from | $110 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $429 |
Good round-trip deal | $473 or less |
Good one-way deal | $302 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
mié. 2/25
3:02 pm-11:59 pm
1 stop11h 57m
Los Angeles
lun. 3/9
11:00 am-10:45 pm
1 stop8h 45m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
vie. 1/23
7:06 pm-5:37 pm
2 stops25h 31m
Los Angeles
sáb. 1/31
7:55 pm-6:03 pm
2 stops19h 08m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
vie. 1/30
7:06 pm-5:37 pm
2 stops25h 31m
Los Angeles
mié. 2/4
8:00 am-6:03 pm
1 stop31h 03m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
sáb. 1/17
5:40 am-4:08 pm
2 stops13h 28m
Los Angeles
sáb. 1/24
9:55 am-11:13 pm
2 stops10h 18m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
lun. 1/26
7:06 pm-5:37 pm
2 stops25h 31m
Los Angeles
jue. 1/29
3:09 pm-6:03 pm
2 stops23h 54m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
mar. 5/5
10:00 am-6:15 pm
1 stop11h 15m
Los Angeles
jue. 6/4
7:55 am-7:30 pm
1 stop8h 35m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
mar. 3/31
7:00 am-8:25 pm
2 stops16h 25m
Los Angeles
mar. 4/7
1:29 pm-5:23 am
2 stops12h 54m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
jue. 3/5
6:20 pm-9:22 am
2 stops18h 02m
Los Angeles
jue. 3/19
3:55 pm-5:23 am
1 stop10h 28m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
mar. 1/13
7:06 pm-9:51 am
2 stops17h 45m
Los Angeles
jue. 1/29
7:45 pm-6:03 pm
1 stop19h 18m
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
vie. 3/6
6:20 pm-8:55 am
1 stop17h 35m
Los Angeles
lun. 3/9
9:54 pm-5:22 pm
2 stops16h 28m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
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 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, December is the cheapest month in which you can book a flight from Philadelphia to Los Angeles (average of $84). Flying from Philadelphia to Los Angeles in July is currently the most expensive (average of $141). 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 33% 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 Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between Philadelphia and Los Angeles have experienced delays in the past year, with the average delay time being 166 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
Atlanta (ATL) – chosen by Cheapflights users on 53% 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 $234.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 43m.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 56m.
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Walter,Aug 2025
OAK - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$199 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$111 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$332 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$322 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$436 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$501 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$293 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$305 | Average$391 | FlexibilityNo cancel fee | On-time83% |