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Cheap flights from Philadelphia (PHL) to San Jose (SJC)

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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 Jose (SJC)

How to find the cheapest flight from Philadelphia (PHL) to San Jose (SJC)
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How to find the cheapest flight from Philadelphia (PHL) to San Jose (SJC)
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How to find the cheapest flight from Philadelphia (PHL) to San Jose (SJC)
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Cheap flights from Philadelphia to San Jose in September , October 2026

30 Sep - 21 Oct $ 348.00
PHL
Philadelphia
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
PHL
Philadelphia
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16 Sep - 07 Oct $ 464.00
PHL
Philadelphia
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
PHL
Philadelphia
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12 Sep - 04 Oct $ 613.00
PHL
Philadelphia
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to San Jose

29 Sep - 30 Sep $ 459.00
PHL
Philadelphia
United Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
PHL
Philadelphia
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19 Sep - 30 Sep $ 574.00
PHL
Philadelphia
United Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
PHL
Philadelphia
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20 Sep - 30 Sep $ 664.00
PHL
Philadelphia
United Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
PHL
Philadelphia
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One-way flights to San Jose from Philadelphia

4:48 PM - 8:37 PM
Alaska Airlines
1 Stops
8h 39m
PHL - SJC
$ 174
Kiwi
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7:00 AM - 1:37 PM
Alaska Airlines
1 Stops
11h 51m
PHL - SJC
$ 290
Kiwi
Pick dates
8:00 AM - 11:25 AM
United Airlines
1 Stops
8h 4m
PHL - SJC
$ 400
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to San Jose (SJC)

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