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 12 hours ago
Fair Availability
24% of dates checked are available within 10% of the lowest price

Saturday, August 15th, 2026

3 round-trip options

Returning
Thu, Aug 20, 2026•5 Day Trip
$149 USD
Google Flights
Returning
Mon, Aug 24, 2026•9 Day Trip
$149 USD
Google Flights
Returning
Sat, Aug 29, 2026•14 Day Trip
$149 USD
Google Flights