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

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

Charles M. Schulz Sonoma County Airport

Santa Rosa, United States
United StatesPHX

Phoenix Sky Harbor International Airport

Phoenix, United States
$156 USD
-33%$104 USD
Verified 13 days ago
Limited Availability
11% of dates checked are available within 10% of the lowest price

Wednesday, August 19th, 2026

Outbound Flights

5h 18m·1 stop
$104 USD
Alaska Airlines, Inc.
STSAug 19 06:13
→
SANAug 19 08:05
AS 3315Embraer 175
1h 54m layover
Alaska Airlines, Inc.
SANAug 19 09:59
→
PHXAug 19 11:31
AS 3033Embraer 175
3h 59m·1 stop
$104 USD
Alaska Airlines, Inc.
STSAug 19 10:34
→
SANAug 19 12:20
AS 3047Embraer 175
44m layover
Alaska Airlines, Inc.
SANAug 19 13:04
→
PHXAug 19 14:33
AS 3034Embraer 175
8h 49m·2 stops
$182 USD
Alaska Airlines, Inc.
STSAug 19 13:40
→
LASAug 19 15:24
AS 1443Boeing 737
2h 4m layover
Alaska Airlines, Inc.
LASAug 19 17:28
→
SANAug 19 18:53
AS 3011Embraer 175
2h 8m layover
Alaska Airlines, Inc.
SANAug 19 21:01
→
PHXAug 19 22:29
AS 3050Embraer 175
16h 44m·1 stop
$182 USD
Alaska Airlines, Inc.
STSAug 19 18:47
→
SANAug 19 20:36
AS 3046Embraer 175
13h 23m layover·Overnight
Alaska Airlines, Inc.
SANAug 20 09:59
→
PHXAug 20 11:31
AS 3033Embraer 175
5h 19m·1 stop
$262 USD
Alaska Airlines, Inc.
STSAug 19 08:07
→
PDXAug 19 09:50
AS 3387Embraer 175
42m layover
Alaska Airlines, Inc.
PDXAug 19 10:32
→
PHXAug 19 13:26
AS 711Boeing 737
5h 54m·1 stop
$262 USD
Alaska Airlines, Inc.
STSAug 19 14:52
→
PDXAug 19 16:35
AS 3221Embraer 175
1h 18m layover
Alaska Airlines, Inc.
PDXAug 19 17:53
→
PHXAug 19 20:46
AS 723Boeing 737
2h 16m·Nonstop
$414 USD
American Airlines
STSAug 19 12:58
→
PHXAug 19 15:14
AA 4989Embraer 175
2h 15m·Nonstop
$414 USD
American Airlines
STSAug 19 16:08
→
PHXAug 19 18:23
AA 6459Canadair RJ 700
Google Flights