$373 Cheap United flights Knoxville (TYS) to St. Louis (STL)

$373 Cheap United flights Knoxville (TYS) to St. Louis (STL)

Prices were available within the past 7 days and start at $373 for one-way flights and $582 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 27 - Thu, Oct 30

TYS

Knoxville

STL

St. Louis

$582 Roundtrip, found 2 days ago

$582

Roundtrip

found 2 days ago

Select United flight, departing Mon, Oct 27 from Knoxville to St. Louis, returning Thu, Oct 30, priced at $582 found 2 days ago

Mon, Oct 27 - Thu, Oct 30

TYS

Knoxville

STL

St. Louis

$584 Roundtrip, found 2 days ago

$584

Roundtrip

found 2 days ago

Select United flight, departing Mon, Oct 27 from Knoxville to St. Louis, returning Thu, Oct 30, priced at $584 found 2 days ago

Mon, Oct 27 - Thu, Oct 30

TYS

Knoxville

STL

St. Louis

$600 Roundtrip, found 2 days ago

$600

Roundtrip

found 2 days ago

Select United flight, departing Mon, Oct 27 from Knoxville to St. Louis, returning Thu, Oct 30, priced at $600 found 2 days ago

Mon, Oct 27 - Thu, Oct 30

TYS

Knoxville

STL

St. Louis

$606 Roundtrip, found 2 days ago

$606

Roundtrip

found 2 days ago

Select United flight, departing Mon, Oct 27 from Knoxville to St. Louis, returning Thu, Oct 30, priced at $606 found 2 days ago

Mon, Oct 27 - Thu, Oct 30

TYS

Knoxville

STL

St. Louis

$615 Roundtrip, found 2 days ago

$615

Roundtrip

found 2 days ago

Select United flight, departing Mon, Oct 27 from Knoxville to St. Louis, returning Thu, Oct 30, priced at $615 found 2 days ago

Mon, Oct 27 - Thu, Oct 30

TYS

Knoxville

STL

St. Louis

$621 Roundtrip, found 2 days ago

$621

Roundtrip

found 2 days ago

Select United flight, departing Mon, Oct 27 from Knoxville to St. Louis, returning Thu, Oct 30, priced at $621 found 2 days ago