$518 Cheap Delta flights Louisville (SDF) to Philadelphia (PHL)

$518 Cheap Delta flights Louisville (SDF) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $518 for one-way flights and $593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 26 - Sun, Sep 28

SDF

Louisville

PHL

Philadelphia

$593 Roundtrip, found 2 days ago

$593

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Sep 26 from Louisville to Philadelphia, returning Sun, Sep 28, priced at $593 found 2 days ago