$135 Cheap Frontier Airlines flights San Francisco (SFO) to San Diego (SAN)

$135 Cheap Frontier Airlines flights San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at $135 for one-way flights and $233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 23 - Wed, Dec 24

SFO

San Francisco

SAN

San Diego

$233 Roundtrip, found 3 days ago

$233

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Francisco to San Diego, returning Wed, Dec 24, priced at $233 found 3 days ago

Thu, Dec 25 - Fri, Dec 26

SFO

San Francisco

SAN

San Diego

$234 Roundtrip, found 3 days ago

$234

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Francisco to San Diego, returning Fri, Dec 26, priced at $234 found 3 days ago

Tue, Dec 23 - Thu, Dec 25

SFO

San Francisco

SAN

San Diego

$244 Roundtrip, found 3 days ago

$244

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Francisco to San Diego, returning Thu, Dec 25, priced at $244 found 3 days ago

Tue, Dec 23 - Tue, Dec 30

SFO

San Francisco

SAN

San Diego

$256 Roundtrip, found 3 days ago

$256

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Francisco to San Diego, returning Tue, Dec 30, priced at $256 found 3 days ago

Thu, Dec 25 - Tue, Dec 30

SFO

San Francisco

SAN

San Diego

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Francisco to San Diego, returning Tue, Dec 30, priced at $257 found 3 days ago

Sun, Dec 21 - Wed, Dec 24

SFO

San Francisco

SAN

San Diego

$258 Roundtrip, found 3 days ago

$258

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Francisco to San Diego, returning Wed, Dec 24, priced at $258 found 3 days ago

Tue, Dec 23 - Mon, Dec 29

SFO

San Francisco

SAN

San Diego

$268 Roundtrip, found 3 days ago

$268

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Francisco to San Diego, returning Mon, Dec 29, priced at $268 found 3 days ago

Thu, Dec 25 - Mon, Dec 29

SFO

San Francisco

SAN

San Diego

$269 Roundtrip, found 3 days ago

$269

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Francisco to San Diego, returning Mon, Dec 29, priced at $269 found 3 days ago

Sun, Dec 21 - Tue, Dec 30

SFO

San Francisco

SAN

San Diego

$281 Roundtrip, found 3 days ago

$281

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Francisco to San Diego, returning Tue, Dec 30, priced at $281 found 3 days ago

Sun, Dec 21 - Mon, Dec 29

SFO

San Francisco

SAN

San Diego

$293 Roundtrip, found 3 days ago

$293

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Francisco to San Diego, returning Mon, Dec 29, priced at $293 found 3 days ago

Sat, Dec 20 - Wed, Dec 24

SFO

San Francisco

SAN

San Diego

$298 Roundtrip, found 3 days ago

$298

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Dec 20 from San Francisco to San Diego, returning Wed, Dec 24, priced at $298 found 3 days ago