$185 Cheap United flights St. Louis (STL) to Knoxville (TYS)

$185 Cheap United flights St. Louis (STL) to Knoxville (TYS)

Prices were available within the past 7 days and start at $185 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 4 - Sat, Aug 8

STL

St. Louis

TYS

Knoxville

$299 Roundtrip, found 1 day ago

$299

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 4 from St. Louis to Knoxville, returning Sat, Aug 8, priced at $299 found 1 day ago

Tue, Aug 4 - Sat, Aug 8

STL

St. Louis

TYS

Knoxville

$364 Roundtrip, found 1 day ago

$364

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 4 from St. Louis to Knoxville, returning Sat, Aug 8, priced at $364 found 1 day ago

Tue, Aug 4 - Sat, Aug 8

STL

St. Louis

TYS

Knoxville

$366 Roundtrip, found 1 day ago

$366

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 4 from St. Louis to Knoxville, returning Sat, Aug 8, priced at $366 found 1 day ago

Tue, Aug 4 - Sat, Aug 8

STL

St. Louis

TYS

Knoxville

$413 Roundtrip, found 1 day ago

$413

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 4 from St. Louis to Knoxville, returning Sat, Aug 8, priced at $413 found 1 day ago

Tue, Aug 4 - Sat, Aug 8

STL

St. Louis

TYS

Knoxville

$432 Roundtrip, found 1 day ago

$432

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 4 from St. Louis to Knoxville, returning Sat, Aug 8, priced at $432 found 1 day ago