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 5 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

Tuesday, July 28th, 2026

6 round-trip options

Returning

Mon, Aug 3, 2026•6 Day Trip

$117 USD

Google Flights

Returning

Tue, Aug 4, 2026•7 Day Trip

$117 USD

Google Flights

Returning

Fri, Aug 7, 2026•10 Day Trip

$172 USD

Google Flights

Returning

Sat, Aug 8, 2026•11 Day Trip

$157 USD

Google Flights

Returning

Sun, Aug 9, 2026•12 Day Trip

$172 USD

Google Flights

Returning

Tue, Aug 11, 2026•14 Day Trip

$117 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

Tuesday, July 28th, 2026