$184 Cheap United flights Portland (PDX) to Knoxville (TYS)

$184 Cheap United flights Portland (PDX) to Knoxville (TYS)

Prices were available within the past 7 days and start at $184 for one-way flights and $367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 25 - Wed, Mar 4

PDX

Portland

TYS

Knoxville

$367 Roundtrip, found 1 day ago

$367

Roundtrip

found 1 day ago

Select United flight, departing Wed, Feb 25 from Portland to Knoxville, returning Wed, Mar 4, priced at $367 found 1 day ago

Wed, Feb 25 - Wed, Mar 4

PDX

Portland

TYS

Knoxville

$384 Roundtrip, found 1 day ago

$384

Roundtrip

found 1 day ago

Select United flight, departing Wed, Feb 25 from Portland to Knoxville, returning Wed, Mar 4, priced at $384 found 1 day ago

Wed, Feb 25 - Wed, Mar 4

PDX

Portland

TYS

Knoxville

$389 Roundtrip, found 1 day ago

$389

Roundtrip

found 1 day ago

Select United flight, departing Wed, Feb 25 from Portland to Knoxville, returning Wed, Mar 4, priced at $389 found 1 day ago

Wed, Feb 25 - Wed, Mar 4

PDX

Portland

TYS

Knoxville

$395 Roundtrip, found 1 day ago

$395

Roundtrip

found 1 day ago

Select United flight, departing Wed, Feb 25 from Portland to Knoxville, returning Wed, Mar 4, priced at $395 found 1 day ago

Wed, Feb 25 - Wed, Mar 4

PDX

Portland

TYS

Knoxville

$399 Roundtrip, found 1 day ago

$399

Roundtrip

found 1 day ago

Select United flight, departing Wed, Feb 25 from Portland to Knoxville, returning Wed, Mar 4, priced at $399 found 1 day ago

Wed, Feb 25 - Wed, Mar 4

PDX

Portland

TYS

Knoxville

$401 Roundtrip, found 1 day ago

$401

Roundtrip

found 1 day ago

Select United flight, departing Wed, Feb 25 from Portland to Knoxville, returning Wed, Mar 4, priced at $401 found 1 day ago