$134 Cheap United flights from Knoxville to Phoenix (TYS to PHX)

Find The Best Day To Fly from Knoxville to Phoenix

Amazing United TYS to PHX Flight Deals

The cheapest flights to Sky Harbor Intl. found within the past 7 days were $254 round trip and $134 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Sep 6 - Sat, Sep 13
TYS
Knoxville
PHX
Phoenix
$254 Roundtrip, found 5 days ago
$254
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 6 from Knoxville to Phoenix, returning Sat, Sep 13, priced at $254 found 5 days ago
Sat, Sep 6 - Sat, Sep 13
TYS
Knoxville
PHX
Phoenix
$260 Roundtrip, found 5 days ago
$260
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 6 from Knoxville to Phoenix, returning Sat, Sep 13, priced at $260 found 5 days ago
Sat, Nov 1 - Thu, Nov 6
TYS
Knoxville
PHX
Phoenix
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 1 from Knoxville to Phoenix, returning Thu, Nov 6, priced at $270 found 2 days ago
Sat, Sep 6 - Sat, Sep 13
TYS
Knoxville
PHX
Phoenix
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 6 from Knoxville to Phoenix, returning Sat, Sep 13, priced at $278 found 5 days ago
Sat, Sep 6 - Sat, Sep 13
TYS
Knoxville
PHX
Phoenix
$287 Roundtrip, found 5 days ago
$287
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 6 from Knoxville to Phoenix, returning Sat, Sep 13, priced at $287 found 5 days ago
Sat, Nov 1 - Thu, Nov 6
TYS
Knoxville
PHX
Phoenix
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 1 from Knoxville to Phoenix, returning Thu, Nov 6, priced at $288 found 2 days ago