$269 Cheap American Airlines flights St. Louis (STL) to Knoxville (TYS)

$269 Cheap American Airlines flights St. Louis (STL) to Knoxville (TYS)

Prices were available within the past 7 days and start at $269 for one-way flights and $423 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 27 - Wed, Jul 1

STL

St. Louis

TYS

Knoxville

$423 Roundtrip, found 22 hours ago

$423

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Sat, Jun 27 from St. Louis to Knoxville, returning Wed, Jul 1, priced at $423 found 22 hours ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$474 Roundtrip, found 21 hours ago

$474

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $474 found 21 hours ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$487 Roundtrip, found 21 hours ago

$487

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $487 found 21 hours ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$496 Roundtrip, found 21 hours ago

$496

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $496 found 21 hours ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$507 Roundtrip, found 21 hours ago

$507

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $507 found 21 hours ago

Wed, Jun 24 - Mon, Jun 29

STL

St. Louis

TYS

Knoxville

$511 Roundtrip, found 21 hours ago

$511

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Wed, Jun 24 from St. Louis to Knoxville, returning Mon, Jun 29, priced at $511 found 21 hours ago