Flights to San Diego from Coatesville - ￥19,950

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

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Cheap Flights from Coatesville to San Diego (PHL-SAN)

Prices were available within the past 7 days and start at ￥19,950 for one-way flights and ￥40,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 16 - Sat, Aug 23
PHL
Philadelphia
SAN
San Diego
￥40,220 Roundtrip, found 6 days ago
￥40,220
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 16 from Philadelphia to San Diego, returning Sat, Aug 23, priced at ￥40,220 found 6 days ago
Delta
Sat, Aug 16 - Sat, Aug 23
PHL
Philadelphia
SAN
San Diego
￥45,060 Roundtrip, found 6 days ago
￥45,060
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 16 from Philadelphia to San Diego, returning Sat, Aug 23, priced at ￥45,060 found 6 days ago
American Airlines
Sat, Aug 16 - Sat, Aug 23
PHL
Philadelphia
SAN
San Diego
￥46,540 Roundtrip, found 6 days ago
￥46,540
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 16 from Philadelphia to San Diego, returning Sat, Aug 23, priced at ￥46,540 found 6 days ago
Delta
Sat, Aug 16 - Sat, Aug 23
PHL
Philadelphia
SAN
San Diego
￥46,780 Roundtrip, found 6 days ago
￥46,780
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 16 from Philadelphia to San Diego, returning Sat, Aug 23, priced at ￥46,780 found 6 days ago
American Airlines
Sat, Aug 16 - Sat, Aug 23
PHL
Philadelphia
SAN
San Diego
￥46,950 Roundtrip, found 6 days ago
￥46,950
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 16 from Philadelphia to San Diego, returning Sat, Aug 23, priced at ￥46,950 found 6 days ago
United
Sat, Aug 16 - Sat, Aug 23
PHL
Philadelphia
SAN
San Diego
￥47,530 Roundtrip, found 6 days ago
￥47,530
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 16 from Philadelphia to San Diego, returning Sat, Aug 23, priced at ￥47,530 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 ￥15,997 - ￥36,752 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.