$106 Cheap Frontier Airlines flights San Francisco (SFO) to San Diego (SAN)

$106 Cheap Frontier Airlines flights San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at $106 for one-way flights and $73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 31 - Sat, May 31

SFO

San Francisco

SAN

San Diego

$73 Roundtrip, found 14 hours ago

$73

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from San Francisco to San Diego, returning Sat, May 31, priced at $73 found 14 hours ago

Thu, May 29 - Sat, May 31

SFO

San Francisco

SAN

San Diego

$73 Roundtrip, found 14 hours ago

$73

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from San Francisco to San Diego, returning Sat, May 31, priced at $73 found 14 hours ago

Fri, May 30 - Sat, May 31

SFO

San Francisco

SAN

San Diego

$74 Roundtrip, found 14 hours ago

$74

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from San Francisco to San Diego, returning Sat, May 31, priced at $74 found 14 hours ago

Thu, May 29 - Mon, Jun 2

SFO

San Francisco

SAN

San Diego

$78 Roundtrip, found 14 hours ago

$78

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from San Francisco to San Diego, returning Mon, Jun 2, priced at $78 found 14 hours ago

Fri, May 30 - Mon, Jun 2

SFO

San Francisco

SAN

San Diego

$79 Roundtrip, found 14 hours ago

$79

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from San Francisco to San Diego, returning Mon, Jun 2, priced at $79 found 14 hours ago

Fri, May 30 - Fri, May 30

SFO

San Francisco

SAN

San Diego

$80 Roundtrip, found 14 hours ago

$80

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from San Francisco to San Diego, returning Fri, May 30, priced at $80 found 14 hours ago

Mon, May 19 - Sat, May 24

SFO

San Francisco

SAN

San Diego

$83 Roundtrip, found 9 hours ago

$83

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from San Francisco to San Diego, returning Sat, May 24, priced at $83 found 9 hours ago

Sat, May 31 - Fri, Jun 6

SFO

San Francisco

SAN

San Diego

$84 Roundtrip, found 14 hours ago

$84

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from San Francisco to San Diego, returning Fri, Jun 6, priced at $84 found 14 hours ago

Sat, May 17 - Fri, May 23

SFO

San Francisco

SAN

San Diego

$85 Roundtrip, found 9 hours ago

$85

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, May 17 from San Francisco to San Diego, returning Fri, May 23, priced at $85 found 9 hours ago

Mon, May 19 - Fri, May 23

SFO

San Francisco

SAN

San Diego

$88 Roundtrip, found 9 hours ago

$88

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from San Francisco to San Diego, returning Fri, May 23, priced at $88 found 9 hours ago