Santa Rosa (STS) to San Diego (SAN) flight deal in economy from $117

Alaska Airlines, Inc.ASAlaska Airlines, Inc.Southwest AirlinesWNSouthwest Airlines
Round Trip•Economy
United StatesSTS

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States
United StatesSAN

San Diego International Airport

San Diego, United States
$179 USD
-35%$117 USD
Verified about 11 hours ago
Fair Availability
24% of dates checked are available within 10% of the lowest price

Sunday, August 16th, 2026

3 round-trip options

Returning
Fri, Aug 21, 2026•5 Day Trip
$169 USD
Google Flights
Returning
Tue, Aug 25, 2026•9 Day Trip
$149 USD
Google Flights
Returning
Sun, Aug 30, 2026•14 Day Trip
$169 USD
Google Flights