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 ￥46,840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 5 - Sat, Aug 9
PHL
Philadelphia
SAN
San Diego
￥46,840 Roundtrip, found 6 days ago
￥46,840
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 5 from Philadelphia to San Diego, returning Sat, Aug 9, priced at ￥46,840 found 6 days ago
Delta
Tue, Aug 5 - Sat, Aug 9
PHL
Philadelphia
SAN
San Diego
￥49,680 Roundtrip, found 6 days ago
￥49,680
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 5 from Philadelphia to San Diego, returning Sat, Aug 9, priced at ￥49,680 found 6 days ago
American Airlines
Tue, Aug 5 - Sat, Aug 9
PHL
Philadelphia
CLD
Carlsbad
￥49,680 Roundtrip, found 6 days ago
￥49,680
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 5 from Philadelphia to Carlsbad, returning Sat, Aug 9, priced at ￥49,680 found 6 days ago
American Airlines
Tue, Aug 5 - Sat, Aug 9
PHL
Philadelphia
SAN
San Diego
￥52,110 Roundtrip, found 6 days ago
￥52,110
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 5 from Philadelphia to San Diego, returning Sat, Aug 9, priced at ￥52,110 found 6 days ago
American Airlines
Tue, Aug 5 - Sat, Aug 9
PHL
Philadelphia
SAN
San Diego
￥53,530 Roundtrip, found 6 days ago
￥53,530
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 5 from Philadelphia to San Diego, returning Sat, Aug 9, priced at ￥53,530 found 6 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
*Available to Expedia members.