$374 Cheap United flights San Antonio (SAT) to Knoxville (TYS)

$374 Cheap United flights San Antonio (SAT) to Knoxville (TYS)

Prices were available within the past 7 days and start at $374 for one-way flights and $324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 16 - Wed, May 21

SAT

San Antonio

TYS

Knoxville

$324 Roundtrip, found 2 days ago

$324

Roundtrip

found 2 days ago

Select United flight, departing Fri, May 16 from San Antonio to Knoxville, returning Wed, May 21, priced at $324 found 2 days ago

Fri, May 16 - Tue, May 20

SAT

San Antonio

TYS

Knoxville

$329 Roundtrip, found 2 days ago

$329

Roundtrip

found 2 days ago

Select United flight, departing Fri, May 16 from San Antonio to Knoxville, returning Tue, May 20, priced at $329 found 2 days ago

Fri, May 16 - Sat, May 17

SAT

San Antonio

TYS

Knoxville

$344 Roundtrip, found 2 days ago

$344

Roundtrip

found 2 days ago

Select United flight, departing Fri, May 16 from San Antonio to Knoxville, returning Sat, May 17, priced at $344 found 2 days ago

Fri, May 16 - Mon, May 19

SAT

San Antonio

TYS

Knoxville

$384 Roundtrip, found 2 days ago

$384

Roundtrip

found 2 days ago

Select United flight, departing Fri, May 16 from San Antonio to Knoxville, returning Mon, May 19, priced at $384 found 2 days ago

Thu, May 15 - Wed, May 21

SAT

San Antonio

TYS

Knoxville

$452 Roundtrip, found 2 days ago

$452

Roundtrip

found 2 days ago

Select United flight, departing Thu, May 15 from San Antonio to Knoxville, returning Wed, May 21, priced at $452 found 2 days ago

Thu, May 15 - Tue, May 20

SAT

San Antonio

TYS

Knoxville

$457 Roundtrip, found 2 days ago

$457

Roundtrip

found 2 days ago

Select United flight, departing Thu, May 15 from San Antonio to Knoxville, returning Tue, May 20, priced at $457 found 2 days ago

Tue, May 13 - Sun, May 18

SAT

San Antonio

TYS

Knoxville

$472 Roundtrip, found 2 days ago

$472

Roundtrip

found 2 days ago

Select United flight, departing Tue, May 13 from San Antonio to Knoxville, returning Sun, May 18, priced at $472 found 2 days ago

Mon, May 12 - Sun, May 18

SAT

San Antonio

TYS

Knoxville

$482 Roundtrip, found 2 days ago

$482

Roundtrip

found 2 days ago

Select United flight, departing Mon, May 12 from San Antonio to Knoxville, returning Sun, May 18, priced at $482 found 2 days ago

Thu, May 15 - Mon, May 19

SAT

San Antonio

TYS

Knoxville

$512 Roundtrip, found 2 days ago

$512

Roundtrip

found 2 days ago

Select United flight, departing Thu, May 15 from San Antonio to Knoxville, returning Mon, May 19, priced at $512 found 2 days ago

Sun, May 18 - Wed, May 21

SAT

San Antonio

TYS

Knoxville

$574 Roundtrip, found 2 days ago

$574

Roundtrip

found 2 days ago

Select United flight, departing Sun, May 18 from San Antonio to Knoxville, returning Wed, May 21, priced at $574 found 2 days ago

Sat, May 17 - Sat, May 17

SAT

San Antonio

TYS

Knoxville

$583 Roundtrip, found 2 days ago

$583

Roundtrip

found 2 days ago

Select United flight, departing Sat, May 17 from San Antonio to Knoxville, returning Sat, May 17, priced at $583 found 2 days ago