SAN to STS from $117 in economy – flightdeals.net

Home Premium Fare Deals About

Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Southwest Airlines

WNSouthwest Airlines

Round Trip•Economy

San Diego International Airport

San Diego, United States

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States

$182 USD

-36%$117 USD

Verified about 1 hour ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$207 1$177 2$117 3$137 4$147 5$117 6$193 7$193 8$197 9$152 10$162 11$183 12$152 13$192 14$213 15$224 16$192 17$152 18$267 19$217 20$243 21$237 22$259 23$208 24$202 25$204 26$202 27$270 28$182 29$223 30$162 31$172 1$193 2$192 3$224

Fair Availability

28% of dates checked are available within 10% of the lowest price

Thursday, December 3rd, 2026

1 round-trip options

Returning

Tue, Dec 15, 2026•12 Day Trip

$137 USD