$126 Cheap United flights Knoxville (TYS) to St. Louis (STL)

$126 Cheap United flights Knoxville (TYS) to St. Louis (STL)

Prices were available within the past 7 days and start at $126 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 7 - Sun, Oct 12

TYS

Knoxville

STL

St. Louis

$314 Roundtrip, found 22 hours ago

$314

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Oct 7 from Knoxville to St. Louis, returning Sun, Oct 12, priced at $314 found 22 hours ago

Tue, Oct 7 - Sun, Oct 12

TYS

Knoxville

STL

St. Louis

$346 Roundtrip, found 22 hours ago

$346

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Oct 7 from Knoxville to St. Louis, returning Sun, Oct 12, priced at $346 found 22 hours ago

Tue, Oct 7 - Sun, Oct 12

TYS

Knoxville

STL

St. Louis

$360 Roundtrip, found 22 hours ago

$360

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Oct 7 from Knoxville to St. Louis, returning Sun, Oct 12, priced at $360 found 22 hours ago

Tue, Oct 7 - Sun, Oct 12

TYS

Knoxville

STL

St. Louis

$374 Roundtrip, found 22 hours ago

$374

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Oct 7 from Knoxville to St. Louis, returning Sun, Oct 12, priced at $374 found 22 hours ago

Tue, Oct 7 - Sun, Oct 12

TYS

Knoxville

STL

St. Louis

$404 Roundtrip, found 22 hours ago

$404

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Oct 7 from Knoxville to St. Louis, returning Sun, Oct 12, priced at $404 found 22 hours ago

Tue, Oct 7 - Sun, Oct 12

TYS

Knoxville

STL

St. Louis

$418 Roundtrip, found 22 hours ago

$418

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Oct 7 from Knoxville to St. Louis, returning Sun, Oct 12, priced at $418 found 22 hours ago