Flights from San Diego to Philadelphia

Our cheapest offers for flights from San Diego to Philadelphia

Here you can compare cheap flights from San Diego (SAN) to Philadelphia (PHL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Philadelphia. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
San Diego
Philadelphia
Outbound
09/16/25
2 Stopovers (LAS, MCO)
F91470, F91876, F92416
27h 18min
Return
-
Frontier Airlines ?
$143
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from San Diego to Philadelphia

Favorite airline: Spirit Airlines
69 % of travelers choose to book flights on this route with Spirit Airlines, American Airlines and United Airlines.
Spirit Airlines
45 %
American Airlines
12 %
United Airlines
12 %
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 216 % cheaper.
non stop flight
1 stop
2 stops
05h 10min
06h 40min
12h 40min
US$ 816
US$ 258
US$ 320
Favourite connection: via Las Vegas
When booking flights from San Diego to Philadelphia 47 % of travelers prefer to fly via Las Vegas.
Route
bookings
1 stopover Las Vegas - McCarran International Airport, NV
06h 40min, from US$ 258
47 %
1 stopover Denver International Airport, CO
07h 46min, from US$ 332
19 %
Direct flights
05h 10min, from US$ 816
16 %

Important flight information

Flight information: San Diego - Philadelphia

Cheapest outbound flight from US$ 142,60
Flight duration min. 05:02 / max. 05:11
Return flight duration min. 05:56/ max. 07:20
Distance 3810 km
Flights per week 13
Departure airport Airport San Diego - Lindberg Field International, CA (SAN)
Arrival airport Airport Philadelphia International Airport, PA (PHL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Philadelphia
Flight destinations with a similar price