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

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

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

Tue, May 13 - Sun, May 18

PHL

Philadelphia

SDF

Louisville

$518 Roundtrip, found 20 hours ago

$518

Roundtrip

found 20 hours ago

Select Delta flight, departing Tue, May 13 from Philadelphia to Louisville, returning Sun, May 18, priced at $518 found 20 hours ago

Sat, May 10 - Thu, May 15

PHL

Philadelphia

SDF

Louisville

$538 Roundtrip, found 15 hours ago

$538

Roundtrip

found 15 hours ago

Select Delta flight, departing Sat, May 10 from Philadelphia to Louisville, returning Thu, May 15, priced at $538 found 15 hours ago

Sat, May 10 - Tue, May 13

PHL

Philadelphia

SDF

Louisville

$549 Roundtrip, found 20 hours ago

$549

Roundtrip

found 20 hours ago

Select Delta flight, departing Sat, May 10 from Philadelphia to Louisville, returning Tue, May 13, priced at $549 found 20 hours ago

Fri, May 9 - Fri, May 16

PHL

Philadelphia

SDF

Louisville

$555 Roundtrip, found 15 hours ago

$555

Roundtrip

found 15 hours ago

Select Delta flight, departing Fri, May 9 from Philadelphia to Louisville, returning Fri, May 16, priced at $555 found 15 hours ago

Sun, May 11 - Thu, May 15

PHL

Philadelphia

SDF

Louisville

$638 Roundtrip, found 20 hours ago

$638

Roundtrip

found 20 hours ago

Select Delta flight, departing Sun, May 11 from Philadelphia to Louisville, returning Thu, May 15, priced at $638 found 20 hours ago

Sun, May 11 - Thu, May 15

PHL

Philadelphia

SDF

Louisville

$658 Roundtrip, found 15 hours ago

$658

Roundtrip

found 15 hours ago

Select Delta flight, departing Sun, May 11 from Philadelphia to Louisville, returning Thu, May 15, priced at $658 found 15 hours ago