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Cheap flights from Louisville (SDF) to Philadelphia (PHL)

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

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

27 Jun - 22 Jul $ 307.00
SDF
Louisville
Allegiant Air
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Allegiant Air
1 STOPS
SDF
Louisville
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27 Jun - 31 Jul $ 371.00
SDF
Louisville
Allegiant Air
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Allegiant Air
1 STOPS
SDF
Louisville
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27 Jun - 24 Jul $ 394.00
SDF
Louisville
Allegiant Air
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Allegiant Air
1 STOPS
SDF
Louisville
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Last minute flights from Louisville to Philadelphia

24 Jun - 01 Jul $ 351.00
SDF
Louisville
BREEZE
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
BREEZE
1 STOPS
SDF
Louisville
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27 Jun - 01 Jul $ 366.00
SDF
Louisville
BREEZE
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
BREEZE
2 STOPS
SDF
Louisville
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27 Jun - 01 Jul $ 372.00
SDF
Louisville
BREEZE
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
BREEZE
1 STOPS
SDF
Louisville
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One-way flights to Philadelphia from Louisville

1:06 PM - 6:28 PM
Frontier Airlines
1 Stops
7h 5m
SDF - PHL
$ 186
Kiwi
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6:00 AM - 8:35 AM
United Airlines
1 Stops
3h 45m
SDF - PHL
$ 511
Kiwi
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7:47 PM - 9:48 PM
United Airlines
1 Stops
5h 12m
SDF - PHL
$ 518
Kiwi
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How to find the cheapest flight from Louisville (SDF) to Philadelphia (PHL)

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How to find the cheapest flight from Louisville (SDF) 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 Louisville (SDF) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.