$153 Cheap Frontier Airlines flights Seattle (SEA) to San Diego (SAN)

$153 Cheap Frontier Airlines flights Seattle (SEA) to San Diego (SAN)

Prices were available within the past 7 days and start at $153 for one-way flights and $261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 23 - Sun, Aug 31

SEA

Seattle

SAN

San Diego

$261 Roundtrip, found 6 days ago

$261

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Seattle to San Diego, returning Sun, Aug 31, priced at $261 found 6 days ago

Fri, Aug 1 - Mon, Aug 11

PAE

Seattle

SAN

San Diego

$306 Roundtrip, found 6 hours ago

$306

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, Aug 1 from Seattle to San Diego, returning Mon, Aug 11, priced at $306 found 6 hours ago