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Cheap flights from Philadelphia (PHL) to San Francisco (SFO)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to San Francisco (SFO)

How to find the cheapest flight from Philadelphia (PHL) to San Francisco (SFO)
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How to find the cheapest flight from Philadelphia (PHL) to San Francisco (SFO)
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How to find the cheapest flight from Philadelphia (PHL) to San Francisco (SFO)
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Cheap flights from Philadelphia to San Francisco in February , March 2026

28 Feb - 01 Mar $ 388.00
PHL
Philadelphia
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHL
Philadelphia
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09 Feb - 03 Mar $ 904.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
1 STOPS
PHL
Philadelphia
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06 Feb - 08 Mar $ 1,699.00
PHL
Philadelphia
Hawaiian Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Hawaiian Airlines
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to San Francisco

27 Feb - 28 Feb $ 388.00
PHL
Philadelphia
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHL
Philadelphia
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11 Feb - 01 Mar $ 1,047.00
PHL
Philadelphia
Hawaiian Airlines
2 STOPS
SFO
San Francisco
SFO
San Francisco
Hawaiian Airlines
1 STOPS
PHL
Philadelphia
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06 Feb - 01 Mar $ 1,741.00
PHL
Philadelphia
Hawaiian Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Hawaiian Airlines
1 STOPS
PHL
Philadelphia
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One-way flights to San Francisco from Philadelphia

12:28 PM - 7:30 PM
Frontier Airlines
1 Stops
12h 53m
PHL - SFO
$ 149
Kiwi
Pick dates
6:35 PM - 4:36 PM
Frontier Airlines
2 Stops
26h 19m
PHL - SFO
$ 383
Kiwi
Pick dates
8:35 AM - 8:35 AM
United Airlines
0 Stops
6h 28m
PHL - SFO
$ 467
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to San Francisco (SFO)

Related info for your journey
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How to find the cheapest flight from Philadelphia (PHL) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.