SAN to STS from $117 in economy

ASAlaska Airlines, Inc.

WNSouthwest Airlines

Round Trip•Economy

SAN

San Diego International Airport

San Diego, United States

STS

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States

$195 USD

-40%$117 USD

Verified about 12 hours ago

July 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2$401 3$401 4$401 5$401 6$401 7$401 8$257 9$279 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$117 24$172 25$158 26$172 27$172 28$117 29$117 30$117 31$172 1$157 2$192

Limited Availability

19% of dates checked are available within 10% of the lowest price

Sunday, July 19th, 2026

6 round-trip options

Returning

Sat, Jul 25, 2026•6 Day Trip

$257 USD

Google Flights

Returning

Sun, Jul 26, 2026•7 Day Trip

$271 USD

Google Flights

Returning

Wed, Jul 29, 2026•10 Day Trip

$216 USD

Google Flights

Returning

Thu, Jul 30, 2026•11 Day Trip

$226 USD

Google Flights

Returning

Fri, Jul 31, 2026•12 Day Trip

$271 USD

Google Flights

Returning

Sun, Aug 2, 2026•14 Day Trip

$271 USD

Google Flights

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

San Diego International Airport

Charles M. Schulz Sonoma County Airport

July 2026

Sunday, July 19th, 2026