STS to SAN from $117 in economy

ASAlaska Airlines, Inc.

WNSouthwest Airlines

Round Trip•Economy

STS

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States

SAN

San Diego International Airport

San Diego, United States

$197 USD

-41%$117 USD

Verified about 9 hours ago

July 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2$442 3$401 4$401 5$401 6$401 7$401 8$356 9$356 10$257 11$257 12$257 13$257 14$257 15$216 16$216 17$216 18$216 19$216 20$216 21$216 22$117 23$137 24$172 25$158 26$172 27$117 28$117 29$117 30$127 31$172 1$157 2$172

Fair Availability

20% of dates checked are available within 10% of the lowest price

Friday, July 10th, 2026

8 round-trip options

Returning

Wed, Jul 15, 2026•5 Day Trip

$356 USD

Google Flights

Returning

Thu, Jul 16, 2026•6 Day Trip

$356 USD

Google Flights

Returning

Fri, Jul 17, 2026•7 Day Trip

$356 USD

Google Flights

Returning

Sat, Jul 18, 2026•8 Day Trip

$356 USD

Google Flights

Returning

Sun, Jul 19, 2026•9 Day Trip

$356 USD

Google Flights

Returning

Mon, Jul 20, 2026•10 Day Trip

$356 USD

Google Flights

Returning

Tue, Jul 21, 2026•11 Day Trip

$356 USD

Google Flights

Returning

Wed, Jul 22, 2026•12 Day Trip

$257 USD

Google Flights

Santa Rosa (STS) to San Diego (SAN) flight deal in economy from $117

Charles M. Schulz Sonoma County Airport

San Diego International Airport

July 2026

Friday, July 10th, 2026