Latest Flight Deals from Philadelphia to San Diego
Book one-way or return flights from Philadelphia to San Diego from as little as NZD 85. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PHL20:4014h 23m1 stopSAN08:03Wed, May 1|Philadelphia - San Diego|Frontier AirlinesNZD 85NZD 17150% OFF50% OFFNZD 171NZD 85
- PHL20:4013h 53m1 stopSAN07:33Sat, May 11|Philadelphia - San Diego|Frontier AirlinesNZD 89NZD 17148% OFF48% OFFNZD 171NZD 89
- PHL20:5013h 10m1 stopSAN07:00Mon, May 13|Philadelphia - San Diego|Frontier AirlinesNZD 101NZD 17141% OFF41% OFFNZD 171NZD 101
- PHL20:4014h 28m1 stopSAN08:08Thu, May 2|Philadelphia - San Diego|Frontier AirlinesNZD 101NZD 101
- PHL20:4014h 44m1 stopSAN08:24Tue, May 7|Philadelphia - San Diego|Frontier AirlinesNZD 106NZD 106
- PHL13:4023h 35m1 stopSAN10:15Tue, Apr 30|Philadelphia - San Diego|Frontier AirlinesNZD 106NZD 106
- PHL20:4014h 44m1 stopSAN08:24Tue, May 14|Philadelphia - San Diego|Frontier AirlinesNZD 118NZD 118
- PHL20:2713h 37m1 stopSAN07:04Tue, May 21|Philadelphia - San Diego|Frontier AirlinesNZD 122NZD 122
- PHL10:519h 20m1 stopSAN17:11Sat, May 4|Philadelphia - San Diego|Frontier AirlinesNZD 122NZD 122
- PHL08:3828h 36m1 stopSAN10:14Mon, May 20|Philadelphia - San Diego|Frontier AirlinesNZD 131NZD 131
- PHL13:003h 5mDirectSAN14:00Mon, May 6|Philadelphia - San Diego|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Philadelphia to San Diego.
- CheapestPHL20:4014h 23m1 transferSAN08:03Philadelphia International Airport - San Diego International AirportWed, May 1Frontier AirlinesNZD 85
- TTN17:0016h 24m2 transferSAN06:24Trenton Mercer Airport - San Diego International AirportThu, May 16Frontier AirlinesNZD 171
- TTN17:0016h 24m2 transferSAN06:24Trenton Mercer Airport - San Diego International AirportThu, May 16Frontier AirlinesNZD 171Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Philadelphia to San Diego
Cheapest nonstop flight price | NZD 84 |
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Cheapest round-trip ticket price | NZD 394 |
Off-season for travel | March |
Peak season for travel | October |
Flight distance | 3,806.02km |
Average flight time | 5 hours 40 minutes |
Popular airline | Frontier Airlines |
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