$207 Cheap Frontier Airlines flights Knoxville (TYS) to San Diego (SAN)

$207 Cheap Frontier Airlines flights Knoxville (TYS) to San Diego (SAN)

Prices were available within the past 7 days and start at $207 for one-way flights and $423 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 10 - Mon, Oct 13

TYS

Knoxville

SAN

San Diego

$423 Roundtrip, found 21 hours ago

$423

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Knoxville to San Diego, returning Mon, Oct 13, priced at $423 found 21 hours ago

Fri, Oct 10 - Mon, Oct 13

TYS

Knoxville

SAN

San Diego

$428 Roundtrip, found 21 hours ago

$428

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Knoxville to San Diego, returning Mon, Oct 13, priced at $428 found 21 hours ago

Fri, Oct 10 - Thu, Oct 16

TYS

Knoxville

SAN

San Diego

$442 Roundtrip, found 21 hours ago

$442

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Knoxville to San Diego, returning Thu, Oct 16, priced at $442 found 21 hours ago