$190 Cheap United flights Phoenix (PHX) to Knoxville (TYS)

$190 Cheap United flights Phoenix (PHX) to Knoxville (TYS)

Prices were available within the past 7 days and start at $190 for one-way flights and $393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 7 - Thu, Jun 11

PHX

Phoenix

TYS

Knoxville

$393 Roundtrip, found 5 days ago

$393

Roundtrip

found 5 days ago

Select United flight, departing Sun, Jun 7 from Phoenix to Knoxville, returning Thu, Jun 11, priced at $393 found 5 days ago

Sun, Mar 15 - Sat, Mar 21

PHX

Phoenix

TYS

Knoxville

$419 Roundtrip, found 16 hours ago

$419

Roundtrip

found 16 hours ago

Select United flight, departing Sun, Mar 15 from Phoenix to Knoxville, returning Sat, Mar 21, priced at $419 found 16 hours ago

Sun, Jun 7 - Thu, Jun 11

PHX

Phoenix

TYS

Knoxville

$427 Roundtrip, found 5 days ago

$427

Roundtrip

found 5 days ago

Select United flight, departing Sun, Jun 7 from Phoenix to Knoxville, returning Thu, Jun 11, priced at $427 found 5 days ago

Sun, Mar 15 - Sat, Mar 21

PHX

Phoenix

TYS

Knoxville

$429 Roundtrip, found 16 hours ago

$429

Roundtrip

found 16 hours ago

Select United flight, departing Sun, Mar 15 from Phoenix to Knoxville, returning Sat, Mar 21, priced at $429 found 16 hours ago

Sun, Jun 7 - Thu, Jun 11

PHX

Phoenix

TYS

Knoxville

$438 Roundtrip, found 5 days ago

$438

Roundtrip

found 5 days ago

Select United flight, departing Sun, Jun 7 from Phoenix to Knoxville, returning Thu, Jun 11, priced at $438 found 5 days ago

Sun, Jun 7 - Thu, Jun 11

PHX

Phoenix

TYS

Knoxville

$443 Roundtrip, found 5 days ago

$443

Roundtrip

found 5 days ago

Select United flight, departing Sun, Jun 7 from Phoenix to Knoxville, returning Thu, Jun 11, priced at $443 found 5 days ago