
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $365 (Kiwi.com) |
One-way from | $67 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $498 |
Good round-trip deal | $408 or less |
Good one-way deal | $359 or less |
Fly from
Fly to
Route
Depart
Return
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Wed 7/1
4:05 pm-10:58 pm
1 stop9h 53m
San Diego
Fri 7/10
9:40 pm-10:15 am
1 stop9h 35m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Thu 4/2
6:15 am-1:15 pm
2 stops10h 00m
San Diego
Thu 4/9
1:05 pm-12:35 am
2 stops8h 30m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Fri 4/3
5:20 am-12:25 pm
2 stops10h 05m
San Diego
Mon 4/6
10:40 pm-10:50 am
1 stop9h 10m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Wed 7/1
4:35 pm-10:50 pm
2 stops9h 15m
San Diego
Fri 7/10
6:40 am-7:45 pm
2 stops10h 05m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Tue 3/31
6:49 pm-11:48 pm
1 stop7h 59m
San Diego
Thu 4/9
6:15 am-6:03 pm
1 stop8h 48m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Wed 6/24
5:40 pm-10:55 pm
1 stop8h 15m
San Diego
Sat 7/4
6:45 am-6:40 pm
2 stops8h 55m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Mon 5/4
2:15 pm-10:00 pm
3 stops10h 45m
San Diego
Thu 5/7
6:45 am-9:45 pm
3 stops12h 00m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Fri 8/14
12:45 pm-4:55 pm
1 stop7h 10m
San Diego
Sun 8/16
9:55 pm-11:10 am
2 stops10h 15m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Fri 7/17
5:00 am-11:20 am
2 stops9h 20m
San Diego
Mon 7/20
6:30 am-6:20 pm
1 stop8h 50m
PhiladelphiaSan Diego
PHL - SAN
PHLSAN
Philadelphia
Fri 7/10
5:20 pm-10:58 pm
1 stop8h 38m
San Diego
Mon 7/13
7:10 pm-5:43 am
1 stop7h 33m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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 | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Philadelphia to San Diego, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Philadelphia to San Diego (average of $72). Flying from Philadelphia to San Diego in July is currently the most expensive (average of $168). 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.
When flying from Philadelphia to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Las Vegas (LAS) – chosen by Cheapflights users on 55% of 1-stop itineraries from Philadelphia to San Diego on Cheapflights.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $276.
Flights via Nashville (BNA) have the shortest average one-way travel time for 1-stop routes: 7h 25m.
Flights via Boston (BOS) offer the fastest connection on this route, with an average layover time of 0h 54m.
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Walter,Aug 2025
OAK - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$265 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$138 | Average$341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$265 | Average$379 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$287 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$302 | Average$471 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$315 | Average$443 | FlexibilityNo cancel fee | On-time71% |