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

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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 March , April 2026

31 Mar - 26 Apr $ 218.00
SAN
San Diego
Frontier Airlines
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
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31 Mar - 16 Apr $ 218.00
SAN
San Diego
Frontier Airlines
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
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31 Mar - 19 Apr $ 236.00
SAN
San Diego
Frontier Airlines
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAN
San Diego
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Last minute flights from San Diego to Philadelphia

24 Mar - 01 Apr $ 373.00
SAN
San Diego
Frontier Airlines
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
2 STOPS
SAN
San Diego
Pick dates
24 Mar - 01 Apr $ 373.00
SAN
San Diego
Frontier Airlines
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
2 STOPS
SAN
San Diego
Pick dates
18 Mar - 31 Mar $ 565.00
SAN
San Diego
Hawaiian Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Hawaiian Airlines
1 STOPS
SAN
San Diego
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One-way flights to Philadelphia from San Diego

6:25 AM - 7:00 PM
Frontier Airlines
2 Stops
12h 13m
SAN - PHL
$ 138
Kiwi
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2:11 PM - 9:15 PM
United Airlines
1 Stops
7h 5m
SAN - PHL
$ 467
Kiwi
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12:55 PM - 5:57 PM
United Airlines
1 Stops
7h 35m
SAN - PHL
$ 475
Kiwi
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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.