Cheap Flights to San Diego County from $50

How much is the cheapest flight to San Diego County?

Prices were available within the past 7 days and start at $50 for one-way flights and $99 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 11 - Tue, May 12

SEA

Seattle

SAN

San Diego

$99 Roundtrip, just found

$99

Roundtrip

just found

Select Southwest Airlines flight, departing Mon, May 11 from Seattle to San Diego, returning Tue, May 12, priced at $99 just found

Sat, Apr 25 - Tue, Apr 28

SEA

Seattle

PSP

Palm Springs

$99 Roundtrip, just found

$99

Roundtrip

just found

Select Alaska Airlines flight, departing Sat, Apr 25 from Seattle to Palm Springs, returning Tue, Apr 28, priced at $99 just found

Wed, May 6 - Mon, May 11

SEA

Seattle

SNA

Orange County

$99 Roundtrip, just found

$99

Roundtrip

just found

Select Delta flight, departing Wed, May 6 from Seattle to Orange County, returning Mon, May 11, priced at $99 just found

Mon, May 11 - Tue, May 12

SEA

Seattle

SAN

San Diego

$105 Roundtrip, just found

$105

Roundtrip

just found

Select Southwest Airlines flight, departing Mon, May 11 from Seattle to San Diego, returning Tue, May 12, priced at $105 just found

Sat, May 9 - Tue, May 12

SEA

Seattle

SNA

Orange County

$109 Roundtrip, found 1 hour ago

$109

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, May 9 from Seattle to Orange County, returning Tue, May 12, priced at $109 found 1 hour ago

Mon, May 11 - Tue, May 12

SEA

Seattle

SAN

San Diego

$114 Roundtrip, just found

$114

Roundtrip

just found

Select Southwest Airlines flight, departing Mon, May 11 from Seattle to San Diego, returning Tue, May 12, priced at $114 just found

Tue, Mar 31 - Tue, Apr 7

SEA

Seattle

PSP

Palm Springs

$116 Roundtrip, found 10 hours ago

$116

Roundtrip

found 10 hours ago

Select Bargain Flight flight, departing Tue, Mar 31 from Seattle to Palm Springs, returning Tue, Apr 7, priced at $116 found 10 hours ago

Mon, Mar 30 - Mon, Apr 6

SEA

Seattle

SAN

San Diego

$118 Roundtrip, found 2 hours ago

$118

Roundtrip

found 2 hours ago

Select Delta flight, departing Mon, Mar 30 from Seattle to San Diego, returning Mon, Apr 6, priced at $118 found 2 hours ago

Sun, Apr 19 - Fri, Apr 24

SEA

Seattle

SAN

San Diego

$119 Roundtrip, just found

$119

Roundtrip

just found

Select Southwest Airlines flight, departing Sun, Apr 19 from Seattle to San Diego, returning Fri, Apr 24, priced at $119 just found

Tue, Apr 28 - Thu, May 7

SEA

Seattle

SNA

Orange County

$143 Roundtrip, found 5 hours ago

$143

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Apr 28 from Seattle to Orange County, returning Thu, May 7, priced at $143 found 5 hours ago