Cheap United flights Knoxville (TYS) to Tucson (TUS)

Cheap United flights Knoxville (TYS) to Tucson (TUS)

Prices were available within the past 7 days and start at for one-way flights and $479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 24 - Thu, Dec 25

TYS

Knoxville

TUS

Tucson

$479 Roundtrip, found 4 days ago

$479

Roundtrip

found 4 days ago

Select United flight, departing Wed, Dec 24 from Knoxville to Tucson, returning Thu, Dec 25, priced at $479 found 4 days ago

Wed, Dec 24 - Thu, Jan 1

TYS

Knoxville

TUS

Tucson

$524 Roundtrip, found 4 days ago

$524

Roundtrip

found 4 days ago

Select United flight, departing Wed, Dec 24 from Knoxville to Tucson, returning Thu, Jan 1, priced at $524 found 4 days ago

Wed, Dec 24 - Mon, Jan 5

TYS

Knoxville

TUS

Tucson

$533 Roundtrip, found 4 days ago

$533

Roundtrip

found 4 days ago

Select United flight, departing Wed, Dec 24 from Knoxville to Tucson, returning Mon, Jan 5, priced at $533 found 4 days ago

Wed, Dec 24 - Tue, Dec 30

TYS

Knoxville

TUS

Tucson

$537 Roundtrip, found 4 days ago

$537

Roundtrip

found 4 days ago

Select United flight, departing Wed, Dec 24 from Knoxville to Tucson, returning Tue, Dec 30, priced at $537 found 4 days ago

Wed, Dec 24 - Mon, Dec 29

TYS

Knoxville

TUS

Tucson

$563 Roundtrip, found 4 days ago

$563

Roundtrip

found 4 days ago

Select United flight, departing Wed, Dec 24 from Knoxville to Tucson, returning Mon, Dec 29, priced at $563 found 4 days ago

Thu, Dec 25 - Thu, Jan 1

TYS

Knoxville

TUS

Tucson

$564 Roundtrip, found 4 days ago

$564

Roundtrip

found 4 days ago

Select United flight, departing Thu, Dec 25 from Knoxville to Tucson, returning Thu, Jan 1, priced at $564 found 4 days ago

Thu, Dec 25 - Mon, Jan 5

TYS

Knoxville

TUS

Tucson

$573 Roundtrip, found 4 days ago

$573

Roundtrip

found 4 days ago

Select United flight, departing Thu, Dec 25 from Knoxville to Tucson, returning Mon, Jan 5, priced at $573 found 4 days ago

Thu, Dec 25 - Tue, Dec 30

TYS

Knoxville

TUS

Tucson

$577 Roundtrip, found 4 days ago

$577

Roundtrip

found 4 days ago

Select United flight, departing Thu, Dec 25 from Knoxville to Tucson, returning Tue, Dec 30, priced at $577 found 4 days ago

Wed, Dec 24 - Fri, Dec 26

TYS

Knoxville

TUS

Tucson

$596 Roundtrip, found 4 days ago

$596

Roundtrip

found 4 days ago

Select United flight, departing Wed, Dec 24 from Knoxville to Tucson, returning Fri, Dec 26, priced at $596 found 4 days ago

Thu, Dec 25 - Mon, Dec 29

TYS

Knoxville

TUS

Tucson

$603 Roundtrip, found 4 days ago

$603

Roundtrip

found 4 days ago

Select United flight, departing Thu, Dec 25 from Knoxville to Tucson, returning Mon, Dec 29, priced at $603 found 4 days ago

Thu, Dec 25 - Fri, Dec 26

TYS

Knoxville

TUS

Tucson

$636 Roundtrip, found 4 days ago

$636

Roundtrip

found 4 days ago

Select United flight, departing Thu, Dec 25 from Knoxville to Tucson, returning Fri, Dec 26, priced at $636 found 4 days ago

Thu, Dec 25 - Sat, Jan 3

TYS

Knoxville

TUS

Tucson

$725 Roundtrip, found 4 days ago

$725

Roundtrip

found 4 days ago

Select United flight, departing Thu, Dec 25 from Knoxville to Tucson, returning Sat, Jan 3, priced at $725 found 4 days ago