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Cheap flights from Philadelphia (PHL) to Jacksonville (JAX)

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0 Children (2~11)
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How to find the cheapest flight from Philadelphia (PHL) to Jacksonville (JAX)

How to find the cheapest flight from Philadelphia (PHL) to Jacksonville (JAX)
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How to find the cheapest flight from Philadelphia (PHL) to Jacksonville (JAX)
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How to find the cheapest flight from Philadelphia (PHL) to Jacksonville (JAX)
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Cheap flights from Philadelphia to Jacksonville in June , July 2026

30 Jun - 08 Jul $ 246.00
PHL
Philadelphia
Frontier Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
DIRECT
PHL
Philadelphia
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13 Jun - 01 Jul $ 309.00
PHL
Philadelphia
Frontier Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates
13 Jun - 09 Jul $ 316.00
PHL
Philadelphia
Frontier Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Jacksonville

28 Jun - 30 Jun $ 252.00
PHL
Philadelphia
Frontier Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates
13 Jun - 30 Jun $ 309.00
PHL
Philadelphia
Frontier Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates
09 Jun - 30 Jun $ 309.00
PHL
Philadelphia
Frontier Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates

One-way flights to Jacksonville from Philadelphia

4:57 PM - 4:57 PM
Frontier Airlines
0 Stops
2h 19m
PHL - JAX
$ 123
Kiwi
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12:46 PM - 12:46 PM
Frontier Airlines
0 Stops
2h 18m
PHL - JAX
$ 187
Kiwi
Pick dates
12:46 PM - 12:46 PM
Frontier Airlines
0 Stops
2h 18m
PHL - JAX
$ 217
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Jacksonville (JAX)

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