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

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0 Children (2~11)
0 Infants (0~2)
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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 April , May 2026

20 Apr - 11 May $ 170.00
SDF
Louisville
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SDF
Louisville
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24 Apr - 11 May $ 173.00
SDF
Louisville
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SDF
Louisville
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30 Apr - 11 May $ 236.00
SDF
Louisville
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SDF
Louisville
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Last minute flights from Louisville to Philadelphia

20 Apr - 30 Apr $ 304.00
SDF
Louisville
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SDF
Louisville
Pick dates
24 Apr - 30 Apr $ 308.00
SDF
Louisville
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SDF
Louisville
Pick dates
27 Apr - 30 Apr $ 310.00
SDF
Louisville
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SDF
Louisville
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One-way flights to Philadelphia from Louisville

7:48 PM - 7:05 AM
Spirit Airlines
1 Stops
14h 1m
SDF - PHL
$ 86
Kiwi
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9:07 AM - 2:20 PM
United Airlines
1 Stops
8h 25m
SDF - PHL
$ 517
Kiwi
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2:50 PM - 5:35 PM
United Airlines
1 Stops
4h 5m
SDF - PHL
$ 554
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.