$250 Cheap United flights St. Louis (STL) to Knoxville (TYS)

$250 Cheap United flights St. Louis (STL) to Knoxville (TYS)

Prices were available within the past 7 days and start at $250 for one-way flights and $419 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 26 - Tue, Jun 30

STL

St. Louis

TYS

Knoxville

$419 Roundtrip, found 1 day ago

$419

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jun 26 from St. Louis to Knoxville, returning Tue, Jun 30, priced at $419 found 1 day ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$499 Roundtrip, found 1 day ago

$499

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $499 found 1 day ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$504 Roundtrip, found 1 day ago

$504

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $504 found 1 day ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$512 Roundtrip, found 1 day ago

$512

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $512 found 1 day ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$521 Roundtrip, found 1 day ago

$521

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $521 found 1 day ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$534 Roundtrip, found 1 day ago

$534

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $534 found 1 day ago