$83 Cheap Frontier Airlines flights Seattle (SEA) to San Diego (SAN)

$83 Cheap Frontier Airlines flights Seattle (SEA) to San Diego (SAN)

Prices were available within the past 7 days and start at $83 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 19 - Sun, Mar 1

SEA

Seattle

SAN

San Diego

$138 Roundtrip, found 7 hours ago

$138

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Feb 19 from Seattle to San Diego, returning Sun, Mar 1, priced at $138 found 7 hours ago

Sun, Feb 22 - Fri, Feb 27

SEA

Seattle

SAN

San Diego

$148 Roundtrip, found 7 hours ago

$148

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Feb 22 from Seattle to San Diego, returning Fri, Feb 27, priced at $148 found 7 hours ago

Sun, Feb 22 - Sun, Mar 1

SEA

Seattle

SAN

San Diego

$152 Roundtrip, found 7 hours ago

$152

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Feb 22 from Seattle to San Diego, returning Sun, Mar 1, priced at $152 found 7 hours ago

Thu, Feb 19 - Sun, Feb 22

SEA

Seattle

SAN

San Diego

$186 Roundtrip, found 1 day ago

$186

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Feb 19 from Seattle to San Diego, returning Sun, Feb 22, priced at $186 found 1 day ago

Thu, Feb 19 - Sun, Feb 22

SEA

Seattle

SAN

San Diego

$206 Roundtrip, found 7 hours ago

$206

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Feb 19 from Seattle to San Diego, returning Sun, Feb 22, priced at $206 found 7 hours ago