$228 Cheap United flights Pittsburgh (PIT) to Knoxville (TYS)

$228 Cheap United flights Pittsburgh (PIT) to Knoxville (TYS)

Prices were available within the past 7 days and start at $228 for one-way flights and $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 5 - Sun, Dec 7

PIT

Pittsburgh

TYS

Knoxville

$409 Roundtrip, found 1 day ago

$409

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 5 from Pittsburgh to Knoxville, returning Sun, Dec 7, priced at $409 found 1 day ago

Thu, Dec 4 - Fri, Dec 5

PIT

Pittsburgh

TYS

Knoxville

$413 Roundtrip, found 1 day ago

$413

Roundtrip

found 1 day ago

Select United flight, departing Thu, Dec 4 from Pittsburgh to Knoxville, returning Fri, Dec 5, priced at $413 found 1 day ago

Fri, Dec 5 - Sun, Dec 7

PIT

Pittsburgh

TYS

Knoxville

$423 Roundtrip, found 1 day ago

$423

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 5 from Pittsburgh to Knoxville, returning Sun, Dec 7, priced at $423 found 1 day ago

Fri, Dec 5 - Sun, Dec 7

PIT

Pittsburgh

TYS

Knoxville

$445 Roundtrip, found 1 day ago

$445

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 5 from Pittsburgh to Knoxville, returning Sun, Dec 7, priced at $445 found 1 day ago

Fri, Dec 5 - Sun, Dec 7

PIT

Pittsburgh

TYS

Knoxville

$459 Roundtrip, found 1 day ago

$459

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 5 from Pittsburgh to Knoxville, returning Sun, Dec 7, priced at $459 found 1 day ago