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 about 14 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$117 1$117 2$117 3$117 4$137 5$117 6$122 7$117 8$117 9$117 10$117 11$122 12$117 13$137 14$117 15$117 16$117 17$117 18$137 19$117 20$137 21$117 22$117 23$117 24$117 25$137 26$117 27$137 28$117 29$117 30$117 1$117 2$137 3$117 4$152

Fair Availability

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

Tuesday, September 22nd, 2026

3 round-trip options

Returning

Thu, Oct 1, 2026•9 Day Trip

$117 USD

Returning

Fri, Oct 2, 2026•10 Day Trip

$137 USD

Returning

Mon, Oct 5, 2026•13 Day Trip

$117 USD