$360 Cheap United flights Knoxville (TYS) to St. Louis (STL)

$360 Cheap United flights Knoxville (TYS) to St. Louis (STL)

Prices were available within the past 7 days and start at $360 for one-way flights and $648 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Fri, Sep 12

TYS

Knoxville

STL

St. Louis

$648 Roundtrip, found 20 hours ago

$648

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Sep 11 from Knoxville to St. Louis, returning Fri, Sep 12, priced at $648 found 20 hours ago

Thu, Sep 11 - Fri, Sep 12

TYS

Knoxville

STL

St. Louis

$681 Roundtrip, found 20 hours ago

$681

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Sep 11 from Knoxville to St. Louis, returning Fri, Sep 12, priced at $681 found 20 hours ago

Thu, Sep 11 - Fri, Sep 12

TYS

Knoxville

STL

St. Louis

$763 Roundtrip, found 20 hours ago

$763

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Sep 11 from Knoxville to St. Louis, returning Fri, Sep 12, priced at $763 found 20 hours ago

Thu, Sep 11 - Fri, Sep 12

TYS

Knoxville

STL

St. Louis

$796 Roundtrip, found 20 hours ago

$796

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Sep 11 from Knoxville to St. Louis, returning Fri, Sep 12, priced at $796 found 20 hours ago

Thu, Sep 11 - Fri, Sep 12

TYS

Knoxville

STL

St. Louis

$815 Roundtrip, found 20 hours ago

$815

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Sep 11 from Knoxville to St. Louis, returning Fri, Sep 12, priced at $815 found 20 hours ago

Thu, Sep 11 - Fri, Sep 12

TYS

Knoxville

STL

St. Louis

$849 Roundtrip, found 20 hours ago

$849

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Sep 11 from Knoxville to St. Louis, returning Fri, Sep 12, priced at $849 found 20 hours ago