Flights to Bay Area from Philadelphia - ￥16,330

View ￥16,330 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from Philadelphia to Bay Area

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Cheap Flights from Philadelphia to Bay Area (ILG-SJC)

Prices were available within the past 7 days and start at ￥16,330 for one-way flights and ￥36,680 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 19 - Mon, Aug 25
PHL
Philadelphia
SFO
San Francisco
￥36,680 Roundtrip, found 6 days ago
￥36,680
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 19 from Philadelphia to San Francisco, returning Mon, Aug 25, priced at ￥36,680 found 6 days ago
Delta
Tue, Aug 19 - Mon, Aug 25
PHL
Philadelphia
SFO
San Francisco
￥40,580 Roundtrip, found 6 days ago
￥40,580
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 19 from Philadelphia to San Francisco, returning Mon, Aug 25, priced at ￥40,580 found 6 days ago
American Airlines
Tue, Aug 19 - Mon, Aug 25
PHL
Philadelphia
SFO
San Francisco
￥41,230 Roundtrip, found 6 days ago
￥41,230
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 19 from Philadelphia to San Francisco, returning Mon, Aug 25, priced at ￥41,230 found 6 days ago
American Airlines
Tue, Aug 19 - Mon, Aug 25
PHL
Philadelphia
SFO
San Francisco
￥42,340 Roundtrip, found 6 days ago
￥42,340
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 19 from Philadelphia to San Francisco, returning Mon, Aug 25, priced at ￥42,340 found 6 days ago
American Airlines
Thu, Nov 6 - Sun, Nov 9
PHL
Philadelphia
SFO
San Francisco
￥42,600 Roundtrip, found 8 hours ago
￥42,600
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia to San Francisco, returning Sun, Nov 9, priced at ￥42,600 found 8 hours ago
United
Thu, Aug 7 - Wed, Aug 13
PHL
Philadelphia
SFO
San Francisco
￥56,960 Roundtrip, found 4 days ago
￥56,960
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 7 from Philadelphia to San Francisco, returning Wed, Aug 13, priced at ￥56,960 found 4 days ago

Find the cheapest month to fly from Philadelphia (PHL) to San Francisco (SFO)

February is typically the cheapest month to fly

From ￥20,517 - ￥66,219 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.