STS to PHX from $207 in economy – flightdeals.net

Home Premium Fare Deals About

Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Round Trip•Economy

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States

Phoenix Sky Harbor International Airport

Phoenix, United States

$302 USD

-31%$207 USD

Verified 13 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$207 1$207 2$207 3$272 4$292 5$207 6$207 7$272 8$207 9$207 10$252 11$207 12$207 13$252 14$252 15$207 16$207 17$252 18$292 19$252 20$207 21$207 22$207 23$207 24$272 25$252 26$207 27$207 28$297 29$252 30$252 1$252 2$252 3$297 4$350

Fair Availability

26% of dates checked are available within 10% of the lowest price

Wednesday, September 30th, 2026

5 round-trip options

Returning

Mon, Oct 5, 2026•5 Day Trip

$252 USD

Returning

Tue, Oct 6, 2026•6 Day Trip

$252 USD

Returning

Fri, Oct 9, 2026•9 Day Trip

$272 USD

Returning

Sat, Oct 10, 2026•10 Day Trip

$272 USD

Returning

Mon, Oct 12, 2026•12 Day Trip

$272 USD