$218 Cheap United flights Phoenix (PHX) to Knoxville (TYS)

$218 Cheap United flights Phoenix (PHX) to Knoxville (TYS)

Prices were available within the past 7 days and start at $218 for one-way flights and $337 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 26 - Wed, Sep 16

PHX

Phoenix

TYS

Knoxville

$337 Roundtrip, found 4 days ago

$337

Roundtrip

found 4 days ago

Select United flight, departing Wed, Aug 26 from Phoenix to Knoxville, returning Wed, Sep 16, priced at $337 found 4 days ago

Wed, Aug 26 - Mon, Sep 14

PHX

Phoenix

TYS

Knoxville

$365 Roundtrip, found 4 days ago

$365

Roundtrip

found 4 days ago

Select United flight, departing Wed, Aug 26 from Phoenix to Knoxville, returning Mon, Sep 14, priced at $365 found 4 days ago

Tue, Aug 4 - Tue, Sep 1

PHX

Phoenix

TYS

Knoxville

$370 Roundtrip, found 19 hours ago

$370

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Aug 4 from Phoenix to Knoxville, returning Tue, Sep 1, priced at $370 found 19 hours ago

Tue, Aug 4 - Tue, Sep 1

PHX

Phoenix

TYS

Knoxville

$376 Roundtrip, found 19 hours ago

$376

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Aug 4 from Phoenix to Knoxville, returning Tue, Sep 1, priced at $376 found 19 hours ago