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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 August , September 2026

24 Aug - 06 Sep $ 278.00
SAN
San Diego
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
Pick dates
28 Aug - 06 Sep $ 278.00
SAN
San Diego
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
Pick dates
21 Aug - 10 Sep $ 1,319.00
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

28 Aug - 31 Aug $ 278.00
SAN
San Diego
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
Pick dates
24 Aug - 31 Aug $ 278.00
SAN
San Diego
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
Pick dates
21 Aug - 31 Aug $ 893.00
SAN
San Diego
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
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One-way flights to Philadelphia from San Diego

3:45 PM - 11:59 PM
Frontier Airlines
1 Stops
10h 54m
SAN - PHL
$ 142
Kiwi
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12:01 PM - 6:05 PM
United Airlines
1 Stops
7h 30m
SAN - PHL
$ 159
Kiwi
Pick dates
12:01 PM - 6:05 PM
United Airlines
1 Stops
7h 30m
SAN - PHL
$ 159
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.