$45 Cheap Frontier Airlines flights San Diego (SAN) to San Francisco (SFO)

$45 Cheap Frontier Airlines flights San Diego (SAN) to San Francisco (SFO)

Prices were available within the past 7 days and start at $45 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Mon, Sep 15

SAN

San Diego

SFO

San Francisco

$88 Roundtrip, found 2 days ago

$88

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Sep 11 from San Diego to San Francisco, returning Mon, Sep 15, priced at $88 found 2 days ago

Thu, Sep 11 - Mon, Sep 15

SAN

San Diego

SFO

San Francisco

$90 Roundtrip, found 2 days ago

$90

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Sep 11 from San Diego to San Francisco, returning Mon, Sep 15, priced at $90 found 2 days ago

Thu, Sep 11 - Mon, Sep 15

SAN

San Diego

SFO

San Francisco

$94 Roundtrip, found 2 days ago

$94

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Sep 11 from San Diego to San Francisco, returning Mon, Sep 15, priced at $94 found 2 days ago

Mon, Sep 8 - Fri, Sep 12

SAN

San Diego

SFO

San Francisco

$116 Roundtrip, found 2 days ago

$116

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Sep 8 from San Diego to San Francisco, returning Fri, Sep 12, priced at $116 found 2 days ago

Sun, Sep 14 - Mon, Sep 15

SAN

San Diego

SFO

San Francisco

$129 Roundtrip, found 2 days ago

$129

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Sep 14 from San Diego to San Francisco, returning Mon, Sep 15, priced at $129 found 2 days ago

Thu, Aug 21 - Thu, Aug 28

SAN

San Diego

SFO

San Francisco

$165 Roundtrip, found 1 day ago

$165

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 21 from San Diego to San Francisco, returning Thu, Aug 28, priced at $165 found 1 day ago