$400 Cheap United flights Louisville (SDF) to Philadelphia (PHL)

$400 Cheap United flights Louisville (SDF) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $400 for one-way flights and $394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 27 - Mon, Oct 6

SDF

Louisville

PHL

Philadelphia

$394 Roundtrip, found 16 hours ago

$394

Roundtrip

found 16 hours ago

Select United flight, departing Sat, Sep 27 from Louisville to Philadelphia, returning Mon, Oct 6, priced at $394 found 16 hours ago

Sat, Sep 27 - Tue, Sep 30

SDF

Louisville

PHL

Philadelphia

$395 Roundtrip, found 16 hours ago

$395

Roundtrip

found 16 hours ago

Select United flight, departing Sat, Sep 27 from Louisville to Philadelphia, returning Tue, Sep 30, priced at $395 found 16 hours ago

Tue, Sep 23 - Mon, Oct 6

SDF

Louisville

PHL

Philadelphia

$445 Roundtrip, found 16 hours ago

$445

Roundtrip

found 16 hours ago

Select United flight, departing Tue, Sep 23 from Louisville to Philadelphia, returning Mon, Oct 6, priced at $445 found 16 hours ago

Tue, Sep 23 - Tue, Sep 30

SDF

Louisville

PHL

Philadelphia

$446 Roundtrip, found 16 hours ago

$446

Roundtrip

found 16 hours ago

Select United flight, departing Tue, Sep 23 from Louisville to Philadelphia, returning Tue, Sep 30, priced at $446 found 16 hours ago

Wed, Sep 24 - Mon, Oct 6

SDF

Louisville

PHL

Philadelphia

$455 Roundtrip, found 16 hours ago

$455

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Sep 24 from Louisville to Philadelphia, returning Mon, Oct 6, priced at $455 found 16 hours ago

Wed, Sep 24 - Sat, Sep 27

SDF

Louisville

PHL

Philadelphia

$456 Roundtrip, found 16 hours ago

$456

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Sep 24 from Louisville to Philadelphia, returning Sat, Sep 27, priced at $456 found 16 hours ago