Flights to San Diego Coast from Philadelphia - ￥19,950

View ￥19,950 flight on Sat, Aug 23, 2025Opens in a new window

Popular airlines from Philadelphia to San Diego Coast

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Cheap Flights from Philadelphia to San Diego Coast (ILG-SAN)

Prices were available within the past 7 days and start at ￥19,950 for one-way flights and ￥49,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Aug 1 - Wed, Aug 6
PHL
Philadelphia
SAN
San Diego
￥49,900 Roundtrip, found 6 days ago
￥49,900
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 1 from Philadelphia to San Diego, returning Wed, Aug 6, priced at ￥49,900 found 6 days ago
Delta
Fri, Aug 1 - Wed, Aug 6
PHL
Philadelphia
SAN
San Diego
￥53,020 Roundtrip, found 6 days ago
￥53,020
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 1 from Philadelphia to San Diego, returning Wed, Aug 6, priced at ￥53,020 found 6 days ago
American Airlines
Fri, Aug 1 - Wed, Aug 6
PHL
Philadelphia
SAN
San Diego
￥53,230 Roundtrip, found 6 days ago
￥53,230
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 1 from Philadelphia to San Diego, returning Wed, Aug 6, priced at ￥53,230 found 6 days ago
American Airlines
Fri, Aug 1 - Wed, Aug 6
PHL
Philadelphia
SAN
San Diego
￥59,790 Roundtrip, found 6 days ago
￥59,790
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 1 from Philadelphia to San Diego, returning Wed, Aug 6, priced at ￥59,790 found 6 days ago
Delta
Fri, Aug 1 - Wed, Aug 6
PHL
Philadelphia
SAN
San Diego
￥61,510 Roundtrip, found 6 days ago
￥61,510
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 1 from Philadelphia to San Diego, returning Wed, Aug 6, priced at ￥61,510 found 6 days ago
United
Fri, Aug 1 - Wed, Aug 6
PHL
Philadelphia
SAN
San Diego
￥76,130 Roundtrip, found 6 days ago
￥76,130
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 1 from Philadelphia to San Diego, returning Wed, Aug 6, priced at ￥76,130 found 6 days ago

Find the cheapest month to fly from Philadelphia (PHL) to San Diego (SAN)

September is typically the cheapest month to fly

From ￥15,830 - ￥35,909 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.