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Cheap flights from San Diego (SAN) to Philadelphia (PHL)

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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 San Diego (SAN) to Philadelphia (PHL)

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

29 Sep - 24 Oct $ 441.00
SAN
San Diego
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
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19 Sep - 10 Oct $ 500.00
SAN
San Diego
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
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15 Sep - 08 Oct $ 1,208.00
SAN
San Diego
JetBlue Airways
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
JetBlue Airways
1 STOPS
SAN
San Diego
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Last minute flights from San Diego to Philadelphia

19 Sep - 30 Sep $ 531.00
SAN
San Diego
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
SAN
San Diego
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26 Sep - 30 Sep $ 570.00
SAN
San Diego
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SAN
San Diego
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16 Sep - 30 Sep $ 636.00
SAN
San Diego
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SAN
San Diego
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One-way flights to Philadelphia from San Diego

4:50 PM - 9:27 PM
Alaska Airlines
1 Stops
9h 50m
SAN - PHL
$ 266
Kiwi
Pick dates
4:50 PM - 9:27 PM
Alaska Airlines
1 Stops
9h 50m
SAN - PHL
$ 266
Kiwi
Pick dates
4:50 PM - 9:27 PM
Alaska Airlines
1 Stops
9h 50m
SAN - PHL
$ 266
Kiwi
Pick dates

How to find the cheapest flight from San Diego (SAN) to Philadelphia (PHL)

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