$33 Cheap Frontier Airlines flights San Francisco (SFO) to San Diego (SAN)

$33 Cheap Frontier Airlines flights San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at $33 for one-way flights and $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Apr 6 - Thu, Apr 23

SFO

San Francisco

SAN

San Diego

$223 Roundtrip, found 1 day ago

$223

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Apr 6 from San Francisco to San Diego, returning Thu, Apr 23, priced at $223 found 1 day ago

Thu, Apr 9 - Thu, Apr 16

SFO

San Francisco

SAN

San Diego

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Apr 9 from San Francisco to San Diego, returning Thu, Apr 16, priced at $230 found 1 day ago

Mon, Apr 6 - Thu, Apr 16

SFO

San Francisco

SAN

San Diego

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Apr 6 from San Francisco to San Diego, returning Thu, Apr 16, priced at $240 found 1 day ago

Mon, Apr 6 - Mon, Apr 27

SFO

San Francisco

SAN

San Diego

$246 Roundtrip, found 1 day ago

$246

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Apr 6 from San Francisco to San Diego, returning Mon, Apr 27, priced at $246 found 1 day ago

Mon, Apr 6 - Fri, Apr 24

SFO

San Francisco

SAN

San Diego

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Apr 6 from San Francisco to San Diego, returning Fri, Apr 24, priced at $254 found 1 day ago

Mon, Apr 6 - Tue, Apr 28

SFO

San Francisco

SAN

San Diego

$260 Roundtrip, found 1 day ago

$260

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Apr 6 from San Francisco to San Diego, returning Tue, Apr 28, priced at $260 found 1 day ago

Thu, Apr 9 - Mon, Apr 20

SFO

San Francisco

SAN

San Diego

$265 Roundtrip, found 1 day ago

$265

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Apr 9 from San Francisco to San Diego, returning Mon, Apr 20, priced at $265 found 1 day ago