$159 Cheap United flights Pittsburgh (PIT) to Knoxville (TYS)

$159 Cheap United flights Pittsburgh (PIT) to Knoxville (TYS)

Prices were available within the past 7 days and start at $159 for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 7 - Tue, Apr 14

PIT

Pittsburgh

TYS

Knoxville

$307 Roundtrip, found 2 days ago

$307

Roundtrip

found 2 days ago

Select United flight, departing Tue, Apr 7 from Pittsburgh to Knoxville, returning Tue, Apr 14, priced at $307 found 2 days ago

Tue, Apr 7 - Tue, Apr 14

PIT

Pittsburgh

TYS

Knoxville

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 days ago

Select United flight, departing Tue, Apr 7 from Pittsburgh to Knoxville, returning Tue, Apr 14, priced at $312 found 2 days ago

Tue, Apr 7 - Tue, Apr 14

PIT

Pittsburgh

TYS

Knoxville

$322 Roundtrip, found 2 days ago

$322

Roundtrip

found 2 days ago

Select United flight, departing Tue, Apr 7 from Pittsburgh to Knoxville, returning Tue, Apr 14, priced at $322 found 2 days ago

Tue, Apr 7 - Tue, Apr 14

PIT

Pittsburgh

TYS

Knoxville

$322 Roundtrip, found 2 days ago

$322

Roundtrip

found 2 days ago

Select United flight, departing Tue, Apr 7 from Pittsburgh to Knoxville, returning Tue, Apr 14, priced at $322 found 2 days ago

Tue, Apr 7 - Tue, Apr 14

PIT

Pittsburgh

TYS

Knoxville

$327 Roundtrip, found 2 days ago

$327

Roundtrip

found 2 days ago

Select United flight, departing Tue, Apr 7 from Pittsburgh to Knoxville, returning Tue, Apr 14, priced at $327 found 2 days ago

Tue, Apr 7 - Tue, Apr 14

PIT

Pittsburgh

TYS

Knoxville

$332 Roundtrip, found 2 days ago

$332

Roundtrip

found 2 days ago

Select United flight, departing Tue, Apr 7 from Pittsburgh to Knoxville, returning Tue, Apr 14, priced at $332 found 2 days ago