$254 Cheap American Airlines flights Philadelphia (PHL) to Knoxville (TYS)

$254 Cheap American Airlines flights Philadelphia (PHL) to Knoxville (TYS)

Prices were available within the past 7 days and start at $254 for one-way flights and $425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 31 - Thu, Jan 1

PHL

Philadelphia

TYS

Knoxville

$425 Roundtrip, found 22 hours ago

$425

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Dec 31 from Philadelphia to Knoxville, returning Thu, Jan 1, priced at $425 found 22 hours ago

Thu, Jan 1 - Sun, Jan 4

PHL

Philadelphia

TYS

Knoxville

$431 Roundtrip, found 22 hours ago

$431

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Thu, Jan 1 from Philadelphia to Knoxville, returning Sun, Jan 4, priced at $431 found 22 hours ago

Wed, May 20 - Tue, May 26

PHL

Philadelphia

TYS

Knoxville

$435 Roundtrip, found 1 day ago

$435

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, May 20 from Philadelphia to Knoxville, returning Tue, May 26, priced at $435 found 1 day ago

Thu, Jan 1 - Sun, Jan 4

PHL

Philadelphia

TYS

Knoxville

$436 Roundtrip, found 22 hours ago

$436

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Thu, Jan 1 from Philadelphia to Knoxville, returning Sun, Jan 4, priced at $436 found 22 hours ago

Thu, May 21 - Sun, May 24

PHL

Philadelphia

TYS

Knoxville

$467 Roundtrip, found 1 day ago

$467

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, May 21 from Philadelphia to Knoxville, returning Sun, May 24, priced at $467 found 1 day ago

Wed, Dec 31 - Sat, Jan 3

PHL

Philadelphia

TYS

Knoxville

$468 Roundtrip, found 22 hours ago

$468

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Dec 31 from Philadelphia to Knoxville, returning Sat, Jan 3, priced at $468 found 22 hours ago