Spirit's Big Front Seats offer 11 inches more legroom, ideal for added comfort on medium-haul flights.
Spirit's Saver$ Club offers discounts on luggage and boarding, saving money on medium-haul flights.

Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $223 (Kiwi.com) |
One-way from | $104 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $458 |
Good round-trip deal | $376 or less |
Good one-way deal | $197 or less |
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Wed 12/10
12:05 pm-5:46 am
2 stops14h 41m
Philadelphia
Sat 12/13
6:54 pm-8:49 am
1 stop16h 55m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Wed 12/3
12:25 am-12:07 pm
1 stop8h 42m
Philadelphia
Wed 12/10
10:15 am-3:30 pm
1 stop8h 15m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Mon 12/8
12:25 am-12:07 pm
1 stop8h 42m
Philadelphia
Fri 12/12
8:05 pm-12:59 am
1 stop7h 54m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Wed 12/3
6:00 am-5:46 am
2 stops20h 46m
Philadelphia
Wed 12/10
7:06 am-3:20 pm
1 stop11h 14m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Tue 12/2
12:55 am-11:36 am
1 stop7h 41m
Philadelphia
Wed 12/10
8:00 am-1:05 pm
1 stop8h 05m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Wed 2/11
11:00 am-5:20 pm
2 stops27h 20m
Philadelphia
Mon 2/16
6:20 pm-2:16 pm
2 stops22h 56m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Tue 12/30
12:55 am-11:41 am
1 stop7h 46m
Philadelphia
Tue 1/6
8:35 am-2:58 pm
1 stop9h 23m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Fri 12/12
12:55 am-2:07 pm
2 stops10h 12m
Philadelphia
Mon 12/15
5:07 pm-10:55 pm
1 stop8h 48m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Mon 12/15
12:55 am-2:07 pm
2 stops10h 12m
Philadelphia
Sun 12/21
6:34 pm-12:49 am
1 stop9h 15m
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Tue 12/2
12:55 am-11:36 am
1 stop7h 41m
Philadelphia
Thu 12/11
6:30 am-11:52 am
1 stop8h 22m
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| 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 Los Angeles to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, March is the cheapest month in which you can book a flight from Los Angeles to Philadelphia (average of $110). Flying from Los Angeles to Philadelphia in December is currently the most expensive (average of $154). 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 in the morning, when flights are generally more expensive, you can save up to 28% on flights from Los Angeles to Philadelphia by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Los Angeles to Philadelphia flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 13% of weekly flights between Los Angeles and Philadelphia have experienced delays in the past year, with the average delay time being 150 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Saturday 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, Kal Star Aviation have had the lowest number of delays on this route, with no flights being classified as delayed.
Chicago (MDW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Los Angeles to Philadelphia on Cheapflights.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 6h 50m.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 6h 50m.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 15m.
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$110 | Average$217 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$135 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$208 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$244 | Average$442 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$279 | Average$531 | FlexibilityNo cancel fee | On-time69% |