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

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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 3 hours 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

Friday, December 18th, 2026

1 round-trip options

Returning

Wed, Dec 30, 2026•12 Day Trip

$267 USD