$114+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHX
Apr 18 — Apr 251
Round-trip
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 September, booked 77 days in advance, depart on a Saturday or Friday 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 March 19, 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 March 19, 2026.
This eDestinos deal was found by Cheapflights users on 3/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:01 am
STS
- PHX
1 stop6h 44m
Multiple Airlines
Wed 5/62:15 pm
PHX
- STS
1 stop20h 43m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$193
This eDestinos deal was found by Cheapflights users on 3/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:00 pm
STS
- PHX
1 stop20h 45m
Multiple Airlines
Tue 5/52:15 pm
PHX
- STS
1 stop20h 43m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$212
This WAYA deal was found by Cheapflights users on 3/16. 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.
Mon 4/137:00 am
STS
- PHX
1 stop6h 07m
Multiple Airlines
Wed 4/151:29 pm
PHX
- STS
1 stop5h 44m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 3/16![Alaska Airlines logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/2210:01 am
STS
- PHX
1 stop12h 42m
Alaska Airlines
Wed 4/296:37 am
PHX
- STS
2 stops11h 29m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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
Wed 4/156:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 stop7h 38m
Alaska Airlines
Mon 5/46:37 am
PHX
- STS
1 stop4h 21m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/207:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Thu 4/236:37 am
PHX
- STS
1 stop16h 50m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/207:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Tue 4/287:15 pm
PHX
- STS
2 stops22h 51m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 stop24h 27m
Alaska Airlines
Tue 5/57:15 pm
PHX
- STS
1 stop23h 51m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$263
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 March 19, 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 March 19, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 stop7h 38m
Alaska Airlines
Wed 5/611:20 am
PHX
- STS
1 stop23h 38m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/147:00 am
STS
- PHX
1 stop7h 39m
Alaska Airlines
Tue 4/146:28 pm
PHX
- STS
2 stops19h 48m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/157:00 am
STS
- PHX
1 stop7h 39m
Alaska Airlines
Thu 4/168:20 am
PHX
- STS
2 stops15h 39m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 5/611:48 am
STS
- PHX
2 stops6h 38m
Alaska Airlines
Mon 5/116:37 am
PHX
- STS
1 stop16h 50m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 4/19:50 am
STS
- PHX
1 stop4h 49m
Alaska Airlines
Wed 4/87:00 am
PHX
- STS
1 stop16h 13m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 6/236:26 am
STS
- PHX
1 stop5h 57m
Alaska Airlines
Sat 6/276:53 pm
PHX
- STS
1 stop4h 05m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 5/810:01 am
STS
- PHX
1 stop12h 30m
Alaska Airlines
Mon 5/117:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 3/287:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Wed 4/16:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$401
Last-minute flights from Santa Rosa to PhoenixDiscover last-minute flight deals from Santa Rosa to Phoenix. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Phoenix. Data last updated March 19, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 4/89:43 am
STS
- PHX
2 stops13h 44m
Alaska Airlines
Tue 4/143:21 pm
PHX
- STS
1 stop7h 52m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/127:00 am
STS
- PHX
1 stop16h 27m
Alaska Airlines
Wed 4/156:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$268
This WAYA deal was found by Cheapflights users on 3/16. 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.
Mon 4/137:00 am
STS
- PHX
1 stop6h 07m
Multiple Airlines
Wed 4/151:29 pm
PHX
- STS
1 stop5h 44m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 3/16![Alaska Airlines logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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
Wed 4/156:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/207:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Wed 4/226:37 am
PHX
- STS
1 stop4h 21m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/207:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Tue 4/287:15 pm
PHX
- STS
2 stops22h 51m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/2210:01 am
STS
- PHX
1 stop12h 42m
Alaska Airlines
Wed 4/296:37 am
PHX
- STS
2 stops11h 29m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 stop24h 27m
Alaska Airlines
Tue 5/57:15 pm
PHX
- STS
1 stop23h 51m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 stop7h 38m
Alaska Airlines
Mon 5/46:37 am
PHX
- STS
1 stop4h 21m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$248
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 March 19, 2026.
Search for one-way flight options from Santa Rosa to Phoenix. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This WAYA deal was found by Cheapflights users on 3/16. 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 5/67:10 pm
STS
- PHX
1 stop4h 47m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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
Deal found 3/14![Alaska Airlines logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/157:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$122
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 4/217:46 pm
STS
- PHX
1 stop3h 46m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$129
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 4/117:00 am
STS
- PHX
1 stop16h 27m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 5/157:40 pm
STS
- PHX
1 stop14h 59m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$142
This WAYA deal was found by Cheapflights users on 3/18. 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 4/2211:48 am
STS
- PHX
1 stop6h 09m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$144
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 5/97:23 am
STS
- PHX
1 stop12h 37m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 5/267:01 am
STS
- PHX
1 stop4h 21m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$151
This Expedia deal was found by Cheapflights users on 3/17. 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.
Thu 4/167:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$152
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 March 19, 2026.
Round-trip from | $193 (eDestinos) |
|---|---|
One-way from | $114 (WAYA) |
Popular in | March |
Cheapest in | May |
Average price | $451 |
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 March 19, 2026.
Use the filters below to find and compare flights from Santa Rosa to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Sat 5/2
7:23 am-3:01 pm
1 stop7h 38m
Phoenix Sky Harbor Intl
Wed 5/6
11:20 am-10:58 am
1 stop23h 38m
$233
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Tue 4/14
7:00 am-2:39 pm
1 stop7h 39m
Phoenix Sky Harbor Intl
Tue 4/14
6:28 pm-2:16 pm
2 stops19h 48m
$253
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 4/15
7:00 am-2:39 pm
1 stop7h 39m
Phoenix Sky Harbor Intl
Thu 4/16
8:20 am-11:59 pm
2 stops15h 39m
$323
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 5/6
11:48 am-6:26 pm
2 stops6h 38m
Phoenix Sky Harbor Intl
Mon 5/11
6:37 am-11:27 pm
1 stop16h 50m
$338
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 4/1
9:50 am-2:39 pm
1 stop4h 49m
Phoenix Sky Harbor Intl
Wed 4/8
7:00 am-11:13 pm
1 stop16h 13m
$347
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Tue 6/23
6:26 am-12:23 pm
1 stop5h 57m
Phoenix Sky Harbor Intl
Sat 6/27
6:53 pm-10:58 pm
1 stop4h 05m
$352
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Fri 5/8
10:01 am-10:31 pm
1 stop12h 30m
Phoenix Sky Harbor Intl
Mon 5/11
7:15 pm-11:27 pm
1 stop4h 12m
$382
Quickest round-trip
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Sat 3/28
7:46 pm-11:27 pm
1 stop3h 41m
Phoenix Sky Harbor Intl
Wed 4/1
6:28 pm-11:13 pm
1 stop4h 45m
$401
Cheapest one-way
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Sat 4/11
7:00 am-11:27 pm
1 stop16h 27m
$137
Quickest one-way
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Sat 4/18
7:46 pm-11:27 pm
1 stop3h 41m
$142
Showing 1-10 of 19 resultsSorted by cheapest first
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 March 13, 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, January is the cheapest month in which you can book a flight from Santa Rosa to Phoenix (average of $58). 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 March 19, 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 March 19, 2026.
The most flights from STS to PH1 are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, 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 March 19, 2026.
Read reviews from past customers who have flown Alaska Airlines,Hawaiian Airlines, andAmerican 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.
Boarding
8.1
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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Top 3 airlines flying from Santa Rosa to Phoenix
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$242 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$226 | Average$492 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$305 | Average$406 | FlexibilityNo cancel fee | On-time71% |