$397 Cheap Delta flights Knoxville (TYS) to Philadelphia (PHL)

$397 Cheap Delta flights Knoxville (TYS) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $397 for one-way flights and $419 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 29 - Sat, Oct 3

TYS

Knoxville

PHL

Philadelphia

$419 Roundtrip, found 11 hours ago

$419

Roundtrip

found 11 hours ago

Select Delta flight, departing Tue, Sep 29 from Knoxville to Philadelphia, returning Sat, Oct 3, priced at $419 found 11 hours ago

Tue, Sep 29 - Sun, Oct 4

TYS

Knoxville

PHL

Philadelphia

$470 Roundtrip, found 11 hours ago

$470

Roundtrip

found 11 hours ago

Select Delta flight, departing Tue, Sep 29 from Knoxville to Philadelphia, returning Sun, Oct 4, priced at $470 found 11 hours ago