$130 Cheap Frontier Airlines flights San Diego (SAN) to Knoxville (TYS)

$130 Cheap Frontier Airlines flights San Diego (SAN) to Knoxville (TYS)

Prices were available within the past 7 days and start at $130 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 19 - Mon, Aug 31

SAN

San Diego

TYS

Knoxville

$240 Roundtrip, found 3 days ago

$240

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Aug 19 from San Diego to Knoxville, returning Mon, Aug 31, priced at $240 found 3 days ago

Wed, Aug 19 - Fri, Sep 4

SAN

San Diego

TYS

Knoxville

$260 Roundtrip, found 3 days ago

$260

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Aug 19 from San Diego to Knoxville, returning Fri, Sep 4, priced at $260 found 3 days ago

Mon, Aug 10 - Wed, Aug 19

SAN

San Diego

TYS

Knoxville

$280 Roundtrip, found 3 days ago

$280

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 10 from San Diego to Knoxville, returning Wed, Aug 19, priced at $280 found 3 days ago

Mon, Aug 10 - Fri, Aug 21

SAN

San Diego

TYS

Knoxville

$300 Roundtrip, found 3 days ago

$300

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 10 from San Diego to Knoxville, returning Fri, Aug 21, priced at $300 found 3 days ago

Fri, Aug 28 - Mon, Sep 7

SAN

San Diego

TYS

Knoxville

$365 Roundtrip, found 3 days ago

$365

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Aug 28 from San Diego to Knoxville, returning Mon, Sep 7, priced at $365 found 3 days ago

Fri, Aug 14 - Mon, Aug 24

SAN

San Diego

TYS

Knoxville

$405 Roundtrip, found 3 days ago

$405

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Aug 14 from San Diego to Knoxville, returning Mon, Aug 24, priced at $405 found 3 days ago

Fri, Aug 14 - Fri, Aug 21

SAN

San Diego

TYS

Knoxville

$425 Roundtrip, found 3 days ago

$425

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Aug 14 from San Diego to Knoxville, returning Fri, Aug 21, priced at $425 found 3 days ago

Mon, Jun 29 - Fri, Jul 3

SAN

San Diego

TYS

Knoxville

$469 Roundtrip, found 1 day ago

$469

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 29 from San Diego to Knoxville, returning Fri, Jul 3, priced at $469 found 1 day ago

Fri, Jun 26 - Fri, Jul 3

SAN

San Diego

TYS

Knoxville

$529 Roundtrip, found 1 day ago

$529

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 26 from San Diego to Knoxville, returning Fri, Jul 3, priced at $529 found 1 day ago