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
$197 USD
-41%$117 USD
Verified about 14 hours ago
Fair Availability
20% of dates checked are available within 10% of the lowest price

Tuesday, June 16th, 2026

0 round-trip options

No flight details available for this date.