$355 Cheap United flights San Antonio (SAT) to Knoxville (TYS)

$355 Cheap United flights San Antonio (SAT) to Knoxville (TYS)

Prices were available within the past 7 days and start at $355 for one-way flights and $404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 23 - Mon, Apr 27

SAT

San Antonio

TYS

Knoxville

$404 Roundtrip, found 2 hours ago

$404

Roundtrip

found 2 hours ago

Select United flight, departing Thu, Apr 23 from San Antonio to Knoxville, returning Mon, Apr 27, priced at $404 found 2 hours ago

Mon, Dec 22 - Thu, Dec 25

SAT

San Antonio

TYS

Knoxville

$499 Roundtrip, found 23 hours ago

$499

Roundtrip

found 23 hours ago

Select United flight, departing Mon, Dec 22 from San Antonio to Knoxville, returning Thu, Dec 25, priced at $499 found 23 hours ago