$239 Cheap United flights St. Louis (STL) to Knoxville (TYS)

$239 Cheap United flights St. Louis (STL) to Knoxville (TYS)

Prices were available within the past 7 days and start at $239 for one-way flights and $442 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 23 - Mon, Jan 26

STL

St. Louis

TYS

Knoxville

$442 Roundtrip, found 3 days ago

$442

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jan 23 from St. Louis to Knoxville, returning Mon, Jan 26, priced at $442 found 3 days ago

Fri, Jan 23 - Mon, Jan 26

STL

St. Louis

TYS

Knoxville

$482 Roundtrip, found 3 days ago

$482

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jan 23 from St. Louis to Knoxville, returning Mon, Jan 26, priced at $482 found 3 days ago

Fri, Jan 23 - Mon, Jan 26

STL

St. Louis

TYS

Knoxville

$483 Roundtrip, found 3 days ago

$483

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jan 23 from St. Louis to Knoxville, returning Mon, Jan 26, priced at $483 found 3 days ago

Fri, Jan 23 - Mon, Jan 26

STL

St. Louis

TYS

Knoxville

$498 Roundtrip, found 3 days ago

$498

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jan 23 from St. Louis to Knoxville, returning Mon, Jan 26, priced at $498 found 3 days ago

Fri, Jan 23 - Mon, Jan 26

STL

St. Louis

TYS

Knoxville

$507 Roundtrip, found 3 days ago

$507

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jan 23 from St. Louis to Knoxville, returning Mon, Jan 26, priced at $507 found 3 days ago

Fri, Jan 23 - Mon, Jan 26

STL

St. Louis

TYS

Knoxville

$545 Roundtrip, found 3 days ago

$545

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jan 23 from St. Louis to Knoxville, returning Mon, Jan 26, priced at $545 found 3 days ago