Cheap flights from Philadelphia to Temecula Valley Wine Country

View AU$233 flight on Mon, 15 Sep. 2025Opens in a new window

Popular airlines from Philadelphia to Temecula Valley Wine Country

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Cheap Flights from Philadelphia (ILG) to Temecula Valley Wine Country (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, 2 Nov. - Sat, 15 Nov.
PHL
Philadelphia
ONT
Ontario
AU$562 Return, found 4 hours ago
AU$562
Return
found 4 hours ago
Select Alaska Airlines flight, departing Sun, 2 Nov. from Philadelphia to Ontario, returning Sat, 15 Nov., priced at AU$562 found 4 hours ago
United
Thu, 27 Nov. - Sat, 13 Dec.
PHL
Philadelphia
ONT
Ontario
AU$660 Return, found 4 hours ago
AU$660
Return
found 4 hours ago
Select United flight, departing Thu, 27 Nov. from Philadelphia to Ontario, returning Sat, 13 Dec., priced at AU$660 found 4 hours ago
United
Thu, 27 Nov. - Sun, 14 Dec.
PHL
Philadelphia
ONT
Ontario
AU$730 Return, found 4 hours ago
AU$730
Return
found 4 hours ago
Select United flight, departing Thu, 27 Nov. from Philadelphia to Ontario, returning Sun, 14 Dec., priced at AU$730 found 4 hours ago

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

September is typically the cheapest month to fly

From AU$169 - AU$353 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.