Cheap flights from Philadelphia to San Diego
Travel > North America > United States > Philadelphia to San Diego flights
Travel tip: Throughout the year, visitors to San Diego can expect a mild and sunny climate. It's especially recommended to visit San Diego in the summer when temperatures around 77° Fahrenheit (25° C) can be expected and the umbrella can be left at home. But even in the winter it is worth the trip to San Diego. With average temperatures around 59° Fahrenheit (19° C) you may leave your gloves and winter jacket at home.Check our current prices for flights from Philadelphia to San Diego. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Philadelphia to San Diego, you will need to run a search below.
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Cheap San Diego airfares from $140/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/05/2025, 07:45 am from Philadelphia Pa/wilm`ton Intl (PHL) airport and arrives at San Diego Lindberg (SAN) at 07:18 pm. The flight time is 11 hours and 33 minutes. The Returning flight departes on 03/10/2025, 09:19 pm (other return dates are also available). Date posted: 05 Jan 2025
Price evolution for flights From Philadelphia To San Diego
Recent Deals on Flights from Philadelphia to San Diego:Roundtrip / Oneway
- $140
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Philadelphia, PA (PHL) San Diego, CA (SAN) 03/05/2025 07:45 am San Diego, CA (SAN) Philadelphia, PA (PHL) 03/10/2025 09:19 pm - $189
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Philadelphia, PA (PHL) San Diego, CA (SAN) 02/02/2025 09:53 pm San Diego, CA (SAN) Philadelphia, PA (PHL) 02/08/2025 07:26 pm - $201
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Philadelphia, PA (PHL) San Diego, CA (SAN) 02/02/2025 06:15 am San Diego, CA (SAN) Philadelphia, PA (PHL) 02/08/2025 07:26 pm - $203 Multiple Airlines
cheapoair.com check priceFrom To Departure Time Philadelphia, PA (PHL) San Diego, CA (SAN) 03/05/2025 07:54 pm San Diego, CA (SAN) Philadelphia, PA (PHL) 03/10/2025 12:48 pm - We are sorry but currently there are no oneway offers for flights from Philadelphia to San Diego.
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