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Cheap flights from Louisville (SDF) 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 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 July , August 2026

25 Jul - 26 Aug $ 334.00
SDF
Louisville
BREEZE
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
BREEZE
1 STOPS
SDF
Louisville
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25 Jul - 19 Aug $ 345.00
SDF
Louisville
BREEZE
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
BREEZE
1 STOPS
SDF
Louisville
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25 Jul - 12 Aug $ 351.00
SDF
Louisville
BREEZE
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
BREEZE
1 STOPS
SDF
Louisville
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Last minute flights from Louisville to Philadelphia

25 Jul - 01 Aug $ 433.00
SDF
Louisville
BREEZE
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
BREEZE
1 STOPS
SDF
Louisville
Pick dates
25 Jul - 31 Jul $ 633.00
SDF
Louisville
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SDF
Louisville
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25 Jul - 31 Jul $ 633.00
SDF
Louisville
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SDF
Louisville
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One-way flights to Philadelphia from Louisville

1:02 PM - 6:23 PM
Frontier Airlines
1 Stops
7h 4m
SDF - PHL
$ 200
Kiwi
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10:05 AM - 12:55 PM
United Airlines
1 Stops
4h 5m
SDF - PHL
$ 522
Kiwi
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6:00 AM - 8:35 AM
United Airlines
1 Stops
3h 45m
SDF - PHL
$ 523
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.