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

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

Prices were available within the past 7 days and start at $397 for one-way flights and $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 3 - Tue, Jul 7

PHL

Philadelphia

TYS

Knoxville

$409 Roundtrip, found 15 hours ago

$409

Roundtrip

found 15 hours ago

Select Delta flight, departing Fri, Jul 3 from Philadelphia to Knoxville, returning Tue, Jul 7, priced at $409 found 15 hours ago

Tue, Jul 7 - Sat, Jul 11

PHL

Philadelphia

TYS

Knoxville

$419 Roundtrip, found 15 hours ago

$419

Roundtrip

found 15 hours ago

Select Delta flight, departing Tue, Jul 7 from Philadelphia to Knoxville, returning Sat, Jul 11, priced at $419 found 15 hours ago

Fri, Jul 3 - Thu, Jul 9

PHL

Philadelphia

TYS

Knoxville

$460 Roundtrip, found 15 hours ago

$460

Roundtrip

found 15 hours ago

Select Delta flight, departing Fri, Jul 3 from Philadelphia to Knoxville, returning Thu, Jul 9, priced at $460 found 15 hours ago

Tue, May 19 - Wed, May 27

PHL

Philadelphia

TYS

Knoxville

$465 Roundtrip, found 5 days ago

$465

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, May 19 from Philadelphia to Knoxville, returning Wed, May 27, priced at $465 found 5 days ago

Tue, May 19 - Tue, May 26

PHL

Philadelphia

TYS

Knoxville

$492 Roundtrip, found 5 days ago

$492

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, May 19 from Philadelphia to Knoxville, returning Tue, May 26, priced at $492 found 5 days ago

Thu, Jul 2 - Thu, Jul 9

PHL

Philadelphia

TYS

Knoxville

$521 Roundtrip, found 15 hours ago

$521

Roundtrip

found 15 hours ago

Select Delta flight, departing Thu, Jul 2 from Philadelphia to Knoxville, returning Thu, Jul 9, priced at $521 found 15 hours ago