$290 Cheap United flights Knoxville (TYS) to St. Louis (STL)

$290 Cheap United flights Knoxville (TYS) to St. Louis (STL)

Prices were available within the past 7 days and start at $290 for one-way flights and $598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 1 - Mon, Jul 6

TYS

Knoxville

STL

St. Louis

$598 Roundtrip, found 16 hours ago

$598

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Jul 1 from Knoxville to St. Louis, returning Mon, Jul 6, priced at $598 found 16 hours ago

Wed, Jul 1 - Mon, Jul 6

TYS

Knoxville

STL

St. Louis

$611 Roundtrip, found 16 hours ago

$611

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Jul 1 from Knoxville to St. Louis, returning Mon, Jul 6, priced at $611 found 16 hours ago

Wed, Jul 1 - Mon, Jul 6

TYS

Knoxville

STL

St. Louis

$616 Roundtrip, found 16 hours ago

$616

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Jul 1 from Knoxville to St. Louis, returning Mon, Jul 6, priced at $616 found 16 hours ago

Mon, Jun 29 - Mon, Jul 6

TYS

Knoxville

STL

St. Louis

$633 Roundtrip, found 16 hours ago

$633

Roundtrip

found 16 hours ago

Select United flight, departing Mon, Jun 29 from Knoxville to St. Louis, returning Mon, Jul 6, priced at $633 found 16 hours ago

Wed, Jul 1 - Mon, Jul 6

TYS

Knoxville

STL

St. Louis

$640 Roundtrip, found 16 hours ago

$640

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Jul 1 from Knoxville to St. Louis, returning Mon, Jul 6, priced at $640 found 16 hours ago