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

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

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

28 Apr - 06 May $ 184.00
SFO
San Francisco
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SFO
San Francisco
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28 Apr - 09 May $ 200.00
SFO
San Francisco
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SFO
San Francisco
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07 Apr - 02 May $ 423.00
SFO
San Francisco
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
SFO
San Francisco
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Last minute flights from San Francisco to Philadelphia

28 Apr - 30 Apr $ 258.00
SFO
San Francisco
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SFO
San Francisco
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07 Apr - 30 Apr $ 622.00
SFO
San Francisco
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
SFO
San Francisco
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10 Apr - 30 Apr $ 727.00
SFO
San Francisco
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
SFO
San Francisco
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One-way flights to Philadelphia from San Francisco

8:40 AM - 11:59 PM
Frontier Airlines
1 Stops
17h 54m
SFO - PHL
$ 80
Kiwi
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6:14 PM - 9:55 PM
Alaska Airlines
1 Stops
8h 51m
SFO - PHL
$ 259
Kiwi
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8:40 AM - 8:40 AM
United Airlines
0 Stops
5h 35m
SFO - PHL
$ 520
Kiwi
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How to find the cheapest flight from San Francisco (SFO) to Philadelphia (PHL)

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