Phoenix (PHX) to Santa Rosa (STS) flight deal in economy from $104

Alaska Airlines, Inc.ASAlaska Airlines, Inc.
One Way•Economy
United StatesPHX

Phoenix Sky Harbor International Airport

Phoenix, United States
United StatesSTS

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States
$160 USD
-35%$104 USD
Verified 13 days ago
Limited Availability
12% of dates checked are available within 10% of the lowest price

Friday, July 17th, 2026

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