$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 $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 13 - Wed, Oct 14

SFO

San Francisco

SAN

San Diego

$66 Roundtrip, found 5 days ago

$66

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Oct 13 from San Francisco to San Diego, returning Wed, Oct 14, priced at $66 found 5 days ago

Tue, Sep 1 - Fri, Sep 18

SFO

San Francisco

SAN

San Diego

$82 Roundtrip, found 6 days ago

$82

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Sep 1 from San Francisco to San Diego, returning Fri, Sep 18, priced at $82 found 6 days ago

Sat, Oct 10 - Wed, Oct 14

SFO

San Francisco

SAN

San Diego

$87 Roundtrip, found 5 days ago

$87

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Oct 10 from San Francisco to San Diego, returning Wed, Oct 14, priced at $87 found 5 days ago

Tue, Sep 1 - Thu, Sep 17

SFO

San Francisco

SAN

San Diego

$93 Roundtrip, found 6 days ago

$93

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Sep 1 from San Francisco to San Diego, returning Thu, Sep 17, priced at $93 found 6 days ago

Sat, Oct 10 - Sat, Oct 17

SFO

San Francisco

SAN

San Diego

$108 Roundtrip, found 5 days ago

$108

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Oct 10 from San Francisco to San Diego, returning Sat, Oct 17, priced at $108 found 5 days ago

Tue, Oct 13 - Sat, Oct 17

SFO

San Francisco

SAN

San Diego

$122 Roundtrip, found 5 days ago

$122

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Oct 13 from San Francisco to San Diego, returning Sat, Oct 17, priced at $122 found 5 days ago