$126 Cheap United flights Phoenix (PHX) to Knoxville (TYS)

$126 Cheap United flights Phoenix (PHX) to Knoxville (TYS)

Prices were available within the past 7 days and start at $126 for one-way flights and $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 20 - Fri, Sep 26

PHX

Phoenix

TYS

Knoxville

$270 Roundtrip, found 1 day ago

$270

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 20 from Phoenix to Knoxville, returning Fri, Sep 26, priced at $270 found 1 day ago

Sat, Sep 20 - Fri, Sep 26

PHX

Phoenix

TYS

Knoxville

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 20 from Phoenix to Knoxville, returning Fri, Sep 26, priced at $332 found 1 day ago

Sat, Sep 20 - Fri, Sep 26

PHX

Phoenix

TYS

Knoxville

$335 Roundtrip, found 1 day ago

$335

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 20 from Phoenix to Knoxville, returning Fri, Sep 26, priced at $335 found 1 day ago

Sun, Sep 21 - Sat, Sep 27

PHX

Phoenix

TYS

Knoxville

$351 Roundtrip, found 1 day ago

$351

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 21 from Phoenix to Knoxville, returning Sat, Sep 27, priced at $351 found 1 day ago

Sun, Sep 21 - Sat, Sep 27

PHX

Phoenix

TYS

Knoxville

$364 Roundtrip, found 1 day ago

$364

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 21 from Phoenix to Knoxville, returning Sat, Sep 27, priced at $364 found 1 day ago

Sat, Sep 20 - Fri, Sep 26

PHX

Phoenix

TYS

Knoxville

$375 Roundtrip, found 1 day ago

$375

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 20 from Phoenix to Knoxville, returning Fri, Sep 26, priced at $375 found 1 day ago