Flights to San Diego from New Castle - ￥28,690

View ￥28,690 flight on Fri, Jul 25, 2025Opens in a new window

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Cheap Flights from New Castle to San Diego (ILG-SAN)

Prices were available within the past 7 days and start at ￥28,690 for one-way flights and ￥57,270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Jul 13 - Fri, Jul 18
PHL
Philadelphia
SAN
San Diego
￥57,270 Roundtrip, found 3 days ago
￥57,270
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jul 13 from Philadelphia to San Diego, returning Fri, Jul 18, priced at ￥57,270 found 3 days ago
American Airlines
Sun, Jul 13 - Fri, Jul 18
PHL
Philadelphia
SAN
San Diego
￥58,690 Roundtrip, found 3 days ago
￥58,690
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jul 13 from Philadelphia to San Diego, returning Fri, Jul 18, priced at ￥58,690 found 3 days ago
American Airlines
Sun, Jul 13 - Fri, Jul 18
PHL
Philadelphia
SAN
San Diego
￥69,200 Roundtrip, found 3 days ago
￥69,200
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jul 13 from Philadelphia to San Diego, returning Fri, Jul 18, priced at ￥69,200 found 3 days ago
Delta
Sun, Jul 13 - Fri, Jul 18
PHL
Philadelphia
SAN
San Diego
￥87,950 Roundtrip, found 3 days ago
￥87,950
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jul 13 from Philadelphia to San Diego, returning Fri, Jul 18, priced at ￥87,950 found 3 days ago
United
Sun, Jul 13 - Fri, Jul 18
PHL
Philadelphia
SAN
San Diego
￥93,750 Roundtrip, found 3 days ago
￥93,750
Roundtrip
found 3 days ago
Select United flight, departing Sun, Jul 13 from Philadelphia to San Diego, returning Fri, Jul 18, priced at ￥93,750 found 3 days ago
American Airlines
Sun, Jul 13 - Fri, Jul 18
PHL
Philadelphia
SAN
San Diego
￥96,310 Roundtrip, found 3 days ago
￥96,310
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jul 13 from Philadelphia to San Diego, returning Fri, Jul 18, priced at ￥96,310 found 3 days ago
*Available to Expedia members.