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

Friday, October 2nd, 2026

3 round-trip options

Returning
Sun, Oct 11, 2026•9 Day Trip
$162 USD
Google Flights
Returning
Mon, Oct 12, 2026•10 Day Trip
$162 USD
Google Flights
Returning
Thu, Oct 15, 2026•13 Day Trip
$137 USD
Google Flights