Cheap Flights to San Francisco County from $29

How much is the cheapest flight to San Francisco County?

Prices were available within the past 7 days and start at $29 for one-way flights and $54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 17 - Wed, Dec 31

LAX

Los Angeles

SFO

San Francisco

$54 Roundtrip, found 3 hours ago

$54

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Wed, Dec 17 from Los Angeles to San Francisco, returning Wed, Dec 31, priced at $54 found 3 hours ago

Thu, Feb 12 - Thu, Feb 19

LAX

Los Angeles

SFO

San Francisco

$58 Roundtrip, just found

$58

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Feb 12 from Los Angeles to San Francisco, returning Thu, Feb 19, priced at $58 just found

Wed, Dec 24 - Wed, Dec 31

LAX

Los Angeles

SFO

San Francisco

$64 Roundtrip, just found

$64

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Dec 24 from Los Angeles to San Francisco, returning Wed, Dec 31, priced at $64 just found

Fri, Feb 13 - Sat, Feb 14

LAX

Los Angeles

SFO

San Francisco

$66 Roundtrip, just found

$66

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Feb 13 from Los Angeles to San Francisco, returning Sat, Feb 14, priced at $66 just found

Mon, Dec 15 - Tue, Dec 16

SAN

San Diego

SFO

San Francisco

$72 Roundtrip, just found

$72

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Dec 15 from San Diego to San Francisco, returning Tue, Dec 16, priced at $72 just found

Tue, Dec 16 - Wed, Dec 17

SAN

San Diego

SFO

San Francisco

$77 Roundtrip, found 5 hours ago

$77

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Tue, Dec 16 from San Diego to San Francisco, returning Wed, Dec 17, priced at $77 found 5 hours ago

Tue, Dec 16 - Wed, Dec 17

SAN

San Diego

SFO

San Francisco

$77 Roundtrip, found 5 hours ago

$77

Roundtrip

found 5 hours ago

Select Southwest Airlines flight, departing Tue, Dec 16 from San Diego to San Francisco, returning Wed, Dec 17, priced at $77 found 5 hours ago

Tue, Dec 16 - Wed, Dec 17

SAN

San Diego

SFO

San Francisco

$77 Roundtrip, found 5 hours ago

$77

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Dec 16 from San Diego to San Francisco, returning Wed, Dec 17, priced at $77 found 5 hours ago

Thu, May 7 - Wed, May 13

SAN

San Diego

OAK

Oakland

$117 Roundtrip, found 5 days ago

$117

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, May 7 from San Diego to Oakland, returning Wed, May 13, priced at $117 found 5 days ago

Tue, Feb 17 - Sat, Feb 21

CLD

Carlsbad

SJC

San Jose

$158 Roundtrip, found 2 hours ago

$158

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Tue, Feb 17 from Carlsbad to San Jose, returning Sat, Feb 21, priced at $158 found 2 hours ago