$140 Cheap American Airlines flights Knoxville (TYS) to St. Louis (STL)

$140 Cheap American Airlines flights Knoxville (TYS) to St. Louis (STL)

Prices were available within the past 7 days and start at $140 for one-way flights and $423 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 27 - Sun, Nov 30

TYS

Knoxville

STL

St. Louis

$423 Roundtrip, found 1 day ago

$423

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Nov 27 from Knoxville to St. Louis, returning Sun, Nov 30, priced at $423 found 1 day ago

Thu, Nov 27 - Sat, Nov 29

TYS

Knoxville

STL

St. Louis

$439 Roundtrip, found 1 day ago

$439

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Nov 27 from Knoxville to St. Louis, returning Sat, Nov 29, priced at $439 found 1 day ago

Thu, Nov 27 - Sat, Nov 29

TYS

Knoxville

STL

St. Louis

$463 Roundtrip, found 1 day ago

$463

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Nov 27 from Knoxville to St. Louis, returning Sat, Nov 29, priced at $463 found 1 day ago

Sat, Nov 29 - Fri, Dec 5

TYS

Knoxville

STL

St. Louis

$481 Roundtrip, found 1 day ago

$481

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Nov 29 from Knoxville to St. Louis, returning Fri, Dec 5, priced at $481 found 1 day ago

Thu, Nov 27 - Sat, Nov 29

TYS

Knoxville

STL

St. Louis

$493 Roundtrip, found 1 day ago

$493

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Nov 27 from Knoxville to St. Louis, returning Sat, Nov 29, priced at $493 found 1 day ago

Thu, Nov 27 - Sat, Nov 29

TYS

Knoxville

STL

St. Louis

$499 Roundtrip, found 1 day ago

$499

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Nov 27 from Knoxville to St. Louis, returning Sat, Nov 29, priced at $499 found 1 day ago

Mon, Nov 24 - Fri, Dec 5

TYS

Knoxville

STL

St. Louis

$501 Roundtrip, found 1 day ago

$501

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Nov 24 from Knoxville to St. Louis, returning Fri, Dec 5, priced at $501 found 1 day ago