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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)
Save up to 31%
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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 March , April 2025

29 Mar - 02 Apr $ 351.00
PHL
Philadelphia
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHL
Philadelphia
Pick dates
09 Mar - 13 Apr $ 596.00
PHL
Philadelphia
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHL
Philadelphia
Pick dates
09 Mar - 13 Apr $ 596.00
PHL
Philadelphia
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to San Francisco

27 Mar - 31 Mar $ 429.00
PHL
Philadelphia
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHL
Philadelphia
Pick dates
18 Mar - 31 Mar $ 521.00
PHL
Philadelphia
United Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHL
Philadelphia
Pick dates
13 Mar - 31 Mar $ 590.00
PHL
Philadelphia
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHL
Philadelphia
Pick dates

One-way flights to San Francisco from Philadelphia

8:30 AM - 8:30 AM
United Airlines
0 Stops
6h 18m
PHL - SFO
$ 221
Kiwi
Pick dates
6:49 AM - 11:41 AM
Frontier Airlines
1 Stops
9h 44m
PHL - SFO
$ 553
Kiwi
Pick dates
6:45 PM - 1:15 PM
Swiss International Air Lines
2 Stops
25h 40m
PHL - SFO
$ 6,161
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.