Cheap Flights to San Francisco County from $25

How much is the cheapest flight to San Francisco County?

Prices were available within the past 7 days and start at $25 for one-way flights and $50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 1 - Thu, May 7

SAN

San Diego

SFO

San Francisco

$50 Roundtrip, just found

$50

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, May 1 from San Diego to San Francisco, returning Thu, May 7, priced at $50 just found

Thu, May 7 - Tue, May 12

LAX

Los Angeles

SFO

San Francisco

$50 Roundtrip, just found

$50

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, May 7 from Los Angeles to San Francisco, returning Tue, May 12, priced at $50 just found

Sat, Apr 4 - Mon, Apr 13

LAX

Los Angeles

SFO

San Francisco

$53 Roundtrip, just found

$53

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Apr 4 from Los Angeles to San Francisco, returning Mon, Apr 13, priced at $53 just found

Mon, Mar 23 - Mon, Mar 30

LAX

Los Angeles

SJC

San Jose

$58 Roundtrip, just found

$58

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Mar 23 from Los Angeles to San Jose, returning Mon, Mar 30, priced at $58 just found

Tue, Apr 14 - Sat, Apr 18

SAN

San Diego

SFO

San Francisco

$77 Roundtrip, just found

$77

Roundtrip

just found

Select United flight, departing Tue, Apr 14 from San Diego to San Francisco, returning Sat, Apr 18, priced at $77 just found

Sat, May 9 - Tue, May 19

SAN

San Diego

OAK

Oakland

$77 Roundtrip, found 2 hours ago

$77

Roundtrip

found 2 hours ago

Select Southwest Airlines flight, departing Sat, May 9 from San Diego to Oakland, returning Tue, May 19, priced at $77 found 2 hours ago

Tue, Mar 31 - Wed, Apr 15

SEA

Seattle

SJC

San Jose

$79 Roundtrip, found 6 hours ago

$79

Roundtrip

found 6 hours ago

Select Southwest Airlines flight, departing Tue, Mar 31 from Seattle to San Jose, returning Wed, Apr 15, priced at $79 found 6 hours ago

Tue, Mar 31 - Tue, Apr 7

SEA

Seattle

OAK

Oakland

$79 Roundtrip, found 7 hours ago

$79

Roundtrip

found 7 hours ago

Select Southwest Airlines flight, departing Tue, Mar 31 from Seattle to Oakland, returning Tue, Apr 7, priced at $79 found 7 hours ago

Wed, Mar 18 - Wed, Apr 8

SAN

San Diego

SJC

San Jose

$87 Roundtrip, found 7 hours ago

$87

Roundtrip

found 7 hours ago

Select Hawaiian Airlines flight, departing Wed, Mar 18 from San Diego to San Jose, returning Wed, Apr 8, priced at $87 found 7 hours ago

Wed, Apr 29 - Sat, May 2

LAX

Los Angeles

SFO

San Francisco

$91 Roundtrip, just found

$91

Roundtrip

just found

Select American Airlines flight, departing Wed, Apr 29 from Los Angeles to San Francisco, returning Sat, May 2, priced at $91 just found