
Popular airlines from Philadelphia to San Diego
- American Airlines
American Airlines
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- Spirit Airlines
Spirit Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Plan, book, fly with confidence
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Find the cheapest month to fly from Philadelphia (PHL) to San Diego (SAN)
September is typically the cheapest month to fly
From ฿3,519 - ฿7,513 per traveller.
Graph displaying average flight prices per month
Nearby Cities
Top Routes to San Diego
Expedia's Latest Trends
Hotels
- Usotel Waterland Hotel
- The Grand Wipanan Residence
- X10 Khaolak
- 5 Star Hotels in Kuala Lumpur
- Galleria 10 Sukhumvit Bangkok by Compass Hospitality
- B2 Hotel South Pattaya Premier Hotel
- Grand Hyatt Erawan Bangkok
- Keio Plaza Hotel Sapporo
- Cubic Bangna Hotel
- Hostels Koh Lan
- Hotels in Nang Rong
- Hotels in Chum Saeng
- Hotels near 18 Av Station - McDonald Av
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