SAN to STS from $84 in economy – flightdeals.net

Home Premium Fare Deals About

Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Southwest Airlines

WNSouthwest Airlines

One Way•Economy

San Diego International Airport

San Diego, United States

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States

$112 USD

-25%$84 USD

Verified about 11 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$139 1$99 2$99 3$99 4$114 5$99 6$114 7$99 8$99 9$99 10$99 11$114 12$99 13$114 14$99 15$99 16$99 17$109 18$134 19$119 20$134 21$109 22$109 23$129 24$139 25$114 26$134 27$176 28$129 29$109 30$109 31$114 1$129 2$134 3$171

Fair Availability

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

Monday, December 21st, 2026

Outbound Flights

·

→

·

→

·

→