$120+ Cheap flights from Santa Rosa (STS) to Phoenix
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHX
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Santa Rosa to Phoenix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Phoenix are usually found in May or April, booked 77 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from Santa Rosa to Phoenix
Cheapest
Best
Last-minute
One-way
Cheapest flights from Santa Rosa to PhoenixExplore the most affordable flight options available from Santa Rosa to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Santa Rosa to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Travelocity deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Tue 4/146:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:23 am
STS
- PHX
1 stop7h 38m
Alaska Airlines
Tue 5/511:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$210
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Tue 4/76:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Tue 4/76:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Tue 4/146:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:23 am
STS
- PHX
1 stop11h 03m
Alaska Airlines
Mon 5/46:37 am
PHX
- STS
1 stop16h 50m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$233
This WAYA deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:07 am
STS
- PHX
1 stop6h 47m
Multiple Airlines
Wed 3/111:09 pm
PHX
- STS
1 stop5h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$236
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:00 am
STS
- PHX
1 stop16h 27m
Alaska Airlines
Wed 4/16:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$241
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:23 am
STS
- PHX
1 stop15h 08m
Alaska Airlines
Wed 5/611:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$244
Best flights from Santa Rosa to PhoenixDiscover carefully curated flight deals from Santa Rosa to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Santa Rosa to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:23 am
STS
- PHX
1 stop7h 38m
Alaska Airlines
Tue 5/511:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Tue 4/146:28 pm
PHX
- STS
2 stops19h 48m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:23 am
STS
- PHX
1 stop15h 08m
Alaska Airlines
Wed 5/611:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:01 am
STS
- PHX
1 stop8h 25m
Alaska Airlines
Mon 5/46:37 am
PHX
- STS
1 stop16h 50m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:37 pm
STS
- PHX
1 stop4h 05m
Alaska Airlines
Tue 2/248:20 pm
PHX
- STS
2 stops23h 57m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Fri 4/107:00 am
PHX
- STS
1 stop16h 13m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Thu 4/27:00 am
PHX
- STS
1 stop16h 13m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:07 am
STS
- PHX
2 stops11h 35m
Alaska Airlines
Wed 3/1111:22 am
PHX
- STS
1 stop7h 40m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Sat 4/1811:15 am
PHX
- STS
1 stop8h 05m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:23 am
STS
- PHX
1 stop11h 03m
Alaska Airlines
Sat 5/93:18 pm
PHX
- STS
2 stops7h 43m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$288
Last-minute flights from Santa Rosa to PhoenixDiscover last-minute flight deals from Santa Rosa to Phoenix. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Phoenix. Data last updated February 3, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:38 am
STS
- PHX
1 stop4h 25m
Alaska Airlines
Tue 2/103:45 pm
PHX
- STS
1 stop4h 34m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/94:23 pm
STS
- PHX
Nonstop2h 02m
American Airlines
Mon 2/162:35 pm
PHX
- STS
Nonstop2h 18m
American Airlines
Deal found 2/1![American Airlines logo]()
$461
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:30 pm
STS
- PHX
1 stop3h 55m
Alaska Airlines
Wed 3/412:28 pm
PHX
- STS
1 stop7h 34m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:55 pm
STS
- PHX
Nonstop2h 05m
American Airlines
Wed 3/411:11 am
PHX
- STS
Nonstop2h 22m
American Airlines
Deal found 2/1![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:23 pm
STS
- PHX
Nonstop2h 02m
American Airlines
Wed 2/182:35 pm
PHX
- STS
Nonstop2h 18m
American Airlines
Deal found 2/1![American Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:30 pm
STS
- PHX
1 stop3h 55m
Alaska Airlines
Wed 2/188:20 pm
PHX
- STS
1 stop19h 12m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$491
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:30 pm
STS
- PHX
1 stop3h 55m
Alaska Airlines
Thu 2/128:20 pm
PHX
- STS
1 stop4h 31m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$535
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/134:23 pm
STS
- PHX
Nonstop2h 08m
Alaska Airlines
Tue 2/172:29 pm
PHX
- STS
Nonstop2h 18m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/134:23 pm
STS
- PHX
Nonstop2h 08m
American Airlines
Mon 2/162:35 pm
PHX
- STS
Nonstop2h 18m
American Airlines
Deal found 2/1![American Airlines logo]()
$582
One-way flights from Santa Rosa to PhoenixSearch for one-way flight options from Santa Rosa to Phoenix. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Santa Rosa to Phoenix. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This WAYA deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:07 am
STS
- PHX
1 stop4h 11m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$120
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:01 am
STS
- PHX
1 stop5h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$122
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:23 am
STS
- PHX
1 stop15h 20m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
STS
- PHX
1 stop4h 00m
Southwest
Deal found 2/1![Southwest logo]()
$132
This Travelocity deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:37 pm
STS
- PHX
1 stop4h 05m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:23 am
STS
- PHX
1 stop12h 37m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$138
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:00 pm
STS
- PHX
1 stop19h 01m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:07 am
STS
- PHX
2 stops11h 35m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$154
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$162
Find flight deals from Santa Rosa to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.
Round-trip from | $177 (Travelocity) |
|---|---|
One-way from | $120 (WAYA) |
Popular in | August |
Cheapest in | May |
Average price | $425 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Santa Rosa to Phoenix that are best for you.
Fly from
Santa Rosa
Fly to
Phoenix
Route
Depart
Return
Price
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Tue 4/28
7:23 am-3:01 pm
1 stop7h 38m
Phoenix Sky Harbor Intl
Tue 5/5
11:20 am-7:06 pm
1 stop7h 46m
$177
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 4/8
7:46 pm-11:27 pm
1 stop3h 41m
Phoenix Sky Harbor Intl
Tue 4/14
6:28 pm-2:16 pm
2 stops19h 48m
$215
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Mon 5/4
7:23 am-10:31 pm
1 stop15h 08m
Phoenix Sky Harbor Intl
Wed 5/6
11:20 am-7:06 pm
1 stop7h 46m
$244
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 4/29
10:01 am-6:26 pm
1 stop8h 25m
Phoenix Sky Harbor Intl
Mon 5/4
6:37 am-11:27 pm
1 stop16h 50m
$263
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Mon 2/23
6:37 pm-11:42 pm
1 stop4h 05m
Phoenix Sky Harbor Intl
Tue 2/24
8:20 pm-7:17 pm
2 stops23h 57m
$268
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Tue 4/7
7:46 pm-11:27 pm
1 stop3h 41m
Phoenix Sky Harbor Intl
Fri 4/10
7:00 am-11:13 pm
1 stop16h 13m
$281
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 4/1
7:46 pm-11:27 pm
1 stop3h 41m
Phoenix Sky Harbor Intl
Thu 4/2
7:00 am-11:13 pm
1 stop16h 13m
$281
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 3/4
11:07 am-11:42 pm
2 stops11h 35m
Phoenix Sky Harbor Intl
Wed 3/11
11:22 am-7:02 pm
1 stop7h 40m
$284
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Tue 4/14
7:46 pm-11:27 pm
1 stop3h 41m
Phoenix Sky Harbor Intl
Sat 4/18
11:15 am-7:20 pm
1 stop8h 05m
$285
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 5/6
7:23 am-6:26 pm
1 stop11h 03m
Phoenix Sky Harbor Intl
Sat 5/9
3:18 pm-11:01 pm
2 stops7h 43m
$288
Showing 1-10 of 18 results
Best time to book a flight from Santa Rosa to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Santa Rosa with our price prediction graph.
STS-PH1
STS-PHX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Santa Rosa to Phoenix
STS-PH1
STS-PHX
How far ahead should I book a flight from Santa Rosa to Phoenix?
Use this chart to determine the optimal time to book a round-trip flight from Santa Rosa to Phoenix. Price data was last updated on January 30, 2026.
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santa Rosa to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Santa Rosa to Phoenix?
Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Phoenix (average of $55). Flying from Santa Rosa to Phoenix in June is currently the most expensive (average of $100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STS to PHX?
Find hourly flight availability from Santa Rosa to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.
When flying from Santa Rosa to Phoenix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Santa Rosa to Phoenix
Explore weekly flight availability from Santa Rosa to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.
The most flights from STS to PH1 are scheduled on a Friday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated February 3, 2026.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines, and American Airlines from Santa Rosa to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santa Rosa to Phoenix
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Santa Rosa to Phoenix
Discover the top 4 airlines that operate flights from Santa Rosa to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$186 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$242 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$257 | Average$479 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$305 | Average$402 | FlexibilityNo cancel fee | On-time71% |