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

Home Premium Fare Deals About

Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Southwest Airlines

WNSouthwest Airlines

Round Trip•Economy

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States

San Diego International Airport

San Diego, United States

$179 USD

-35%$117 USD

Verified 2 days ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$208 1$117 2$117 3$133 4$163 5$117 6$178 7$133 8$117 9$117 10$118 11$208 12$182 13$253 14$179 15$162 16$182 17$162 18$242 19$237 20$262 21$237 22$227 23$243 24$182 25$192 26$198 27$271 28$202 29$182 30$178 31$162 1$177 2$217 3$217

Fair Availability

24% of dates checked are available within 10% of the lowest price

Wednesday, December 23rd, 2026

3 round-trip options

Returning

Wed, Dec 30, 2026•7 Day Trip

$247 USD

Returning

Sun, Jan 3, 2027•11 Day Trip

$307 USD

Returning

Mon, Jan 4, 2027•12 Day Trip

$243 USD