Cheap Flights to San Diego County from $28

How much is the cheapest flight to San Diego County?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 3 - Wed, May 6

SFO

San Francisco

SAN

San Diego

$56 Roundtrip, just found

$56

Roundtrip

just found

Select Frontier Airlines flight, departing Sun, May 3 from San Francisco to San Diego, returning Wed, May 6, priced at $56 just found

Mon, May 11 - Mon, May 18

SFO

San Francisco

SNA

Orange County

$90 Roundtrip, found 1 hour ago

$90

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Mon, May 11 from San Francisco to Orange County, returning Mon, May 18, priced at $90 found 1 hour ago

Wed, May 27 - Wed, May 27

SFO

San Francisco

SAN

San Diego

$92 Roundtrip, found 4 hours ago

$92

Roundtrip

found 4 hours ago

Select Alaska Airlines flight, departing Wed, May 27 from San Francisco to San Diego, returning Wed, May 27, priced at $92 found 4 hours ago

Sat, Apr 25 - Tue, Apr 28

SFO

San Francisco

SAN

San Diego

$97 Roundtrip, just found

$97

Roundtrip

just found

Select Southwest Airlines flight, departing Sat, Apr 25 from San Francisco to San Diego, returning Tue, Apr 28, priced at $97 just found

Sat, Apr 25 - Tue, Apr 28

SFO

San Francisco

SAN

San Diego

$117 Roundtrip, just found

$117

Roundtrip

just found

Select United flight, departing Sat, Apr 25 from San Francisco to San Diego, returning Tue, Apr 28, priced at $117 just found

Sat, Apr 25 - Tue, Apr 28

SFO

San Francisco

SAN

San Diego

$157 Roundtrip, just found

$157

Roundtrip

just found

Select Delta flight, departing Sat, Apr 25 from San Francisco to San Diego, returning Tue, Apr 28, priced at $157 just found

Tue, Jun 30 - Wed, Jul 1

SFO

San Francisco

PSP

Palm Springs

$157 Roundtrip, found 2 hours ago

$157

Roundtrip

found 2 hours ago

Select United flight, departing Tue, Jun 30 from San Francisco to Palm Springs, returning Wed, Jul 1, priced at $157 found 2 hours ago

Tue, Jun 9 - Wed, Jun 10

SFO

San Francisco

CLD

Carlsbad

$159 Roundtrip, found 16 hours ago

$159

Roundtrip

found 16 hours ago

Select American Airlines flight, departing Tue, Jun 9 from San Francisco to Carlsbad, returning Wed, Jun 10, priced at $159 found 16 hours ago

Sat, Apr 25 - Tue, Apr 28

SFO

San Francisco

SAN

San Diego

$159 Roundtrip, just found

$159

Roundtrip

just found

Select American Airlines flight, departing Sat, Apr 25 from San Francisco to San Diego, returning Tue, Apr 28, priced at $159 just found

Mon, May 4 - Wed, May 13

SEA

Seattle

SAN

San Diego

$160 Roundtrip, found 8 hours ago

$160

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Mon, May 4 from Seattle to San Diego, returning Wed, May 13, priced at $160 found 8 hours ago