$34 Cheap Frontier Airlines flights San Diego (SAN) to San Francisco (SFO)

$34 Cheap Frontier Airlines flights San Diego (SAN) to San Francisco (SFO)

Prices were available within the past 7 days and start at $34 for one-way flights and $86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 3 - Mon, May 5

SAN

San Diego

SFO

San Francisco

$86 Roundtrip, found 23 hours ago

$86

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sat, May 3 from San Diego to San Francisco, returning Mon, May 5, priced at $86 found 23 hours ago

Thu, May 1 - Mon, May 5

SAN

San Diego

SFO

San Francisco

$87 Roundtrip, found 23 hours ago

$87

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, May 1 from San Diego to San Francisco, returning Mon, May 5, priced at $87 found 23 hours ago

Thu, May 1 - Sat, May 10

SAN

San Diego

SFO

San Francisco

$99 Roundtrip, found 23 hours ago

$99

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, May 1 from San Diego to San Francisco, returning Sat, May 10, priced at $99 found 23 hours ago

Mon, May 5 - Mon, May 5

SAN

San Diego

SFO

San Francisco

$102 Roundtrip, found 23 hours ago

$102

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, May 5 from San Diego to San Francisco, returning Mon, May 5, priced at $102 found 23 hours ago

Mon, May 5 - Sat, May 10

SAN

San Diego

SFO

San Francisco

$114 Roundtrip, found 23 hours ago

$114

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, May 5 from San Diego to San Francisco, returning Sat, May 10, priced at $114 found 23 hours ago

Sun, May 4 - Mon, May 5

SAN

San Diego

SFO

San Francisco

$131 Roundtrip, found 23 hours ago

$131

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, May 4 from San Diego to San Francisco, returning Mon, May 5, priced at $131 found 23 hours ago