$99 Cheap Frontier Airlines flights San Diego (SAN) to San Francisco (SFO)

$99 Cheap Frontier Airlines flights San Diego (SAN) to San Francisco (SFO)

Prices were available within the past 7 days and start at $99 for one-way flights and $143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 21 - Tue, Dec 30

SAN

San Diego

SFO

San Francisco

$143 Roundtrip, found 1 day ago

$143

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Diego to San Francisco, returning Tue, Dec 30, priced at $143 found 1 day ago

Tue, Dec 23 - Tue, Dec 30

SAN

San Diego

SFO

San Francisco

$153 Roundtrip, found 1 day ago

$153

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Diego to San Francisco, returning Tue, Dec 30, priced at $153 found 1 day ago

Sat, Dec 27 - Tue, Dec 30

SAN

San Diego

SFO

San Francisco

$164 Roundtrip, found 1 day ago

$164

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 27 from San Diego to San Francisco, returning Tue, Dec 30, priced at $164 found 1 day ago

Sun, Dec 21 - Mon, Dec 29

SAN

San Diego

SFO

San Francisco

$198 Roundtrip, found 1 day ago

$198

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Diego to San Francisco, returning Mon, Dec 29, priced at $198 found 1 day ago

Tue, Dec 23 - Mon, Dec 29

SAN

San Diego

SFO

San Francisco

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Diego to San Francisco, returning Mon, Dec 29, priced at $208 found 1 day ago

Sun, Dec 21 - Thu, Dec 25

SAN

San Diego

SFO

San Francisco

$209 Roundtrip, found 1 day ago

$209

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Diego to San Francisco, returning Thu, Dec 25, priced at $209 found 1 day ago

Tue, Dec 23 - Thu, Dec 25

SAN

San Diego

SFO

San Francisco

$219 Roundtrip, found 1 day ago

$219

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Diego to San Francisco, returning Thu, Dec 25, priced at $219 found 1 day ago

Sun, Dec 21 - Wed, Dec 24

SAN

San Diego

SFO

San Francisco

$233 Roundtrip, found 1 day ago

$233

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Diego to San Francisco, returning Wed, Dec 24, priced at $233 found 1 day ago

Wed, Dec 24 - Sat, Dec 27

SAN

San Diego

SFO

San Francisco

$234 Roundtrip, found 1 day ago

$234

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 24 from San Diego to San Francisco, returning Sat, Dec 27, priced at $234 found 1 day ago

Tue, Dec 23 - Wed, Dec 24

SAN

San Diego

SFO

San Francisco

$243 Roundtrip, found 1 day ago

$243

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Diego to San Francisco, returning Wed, Dec 24, priced at $243 found 1 day ago