$117+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHX
Apr 22 — Apr 291
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
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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 23, 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 23, 2026.
This Southwest deal was found by Cheapflights users on 3/22. 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.
Wed 5/64:35 pm
STS
- PHX
1 stop4h 40m
Southwest
Tue 5/126:10 pm
PHX
- STS
1 stop4h 00m
Southwest
Deal found 3/22![Southwest logo]()
$234
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.
Tue 4/2810:01 am
STS
- PHX
1 stop24h 27m
Alaska Airlines
Tue 5/57:15 pm
PHX
- STS
1 stop15h 43m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 3/21. 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 5/197:40 pm
STS
- PHX
1 stop15h 15m
American Airlines
Wed 5/201:35 pm
PHX
- STS
Nonstop2h 18m
American Airlines
Deal found 3/21![American Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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
Wed 5/611:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 stop7h 39m
Alaska Airlines
Tue 4/146:28 pm
PHX
- STS
2 stops19h 48m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$278
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:40 pm
STS
- PHX
1 stop12h 22m
American Airlines
Tue 6/210:04 am
PHX
- STS
Nonstop2h 26m
American Airlines
Deal found 3/18![American Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 3/22. 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.
Thu 4/302:25 pm
STS
- PHX
1 stop6h 40m
Southwest
Wed 5/65:15 pm
PHX
- STS
1 stop4h 55m
Southwest
Deal found 3/22![Southwest logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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
1 stop12h 29m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 stop15h 20m
Alaska Airlines
Wed 5/611:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$283
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.
Wed 4/297:23 am
STS
- PHX
1 stop7h 38m
Alaska Airlines
Mon 5/47:15 pm
PHX
- STS
1 stop15h 43m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$288
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 23, 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 23, 2026.
This Southwest deal was found by Cheapflights users on 3/22. 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.
Tue 4/214:35 pm
STS
- PHX
1 stop4h 40m
Southwest
Tue 4/286:10 pm
PHX
- STS
1 stop4h 00m
Southwest
Deal found 3/22![Southwest logo]()
$234
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 5/27:23 am
STS
- PHX
1 stop27h 00m
Alaska Airlines
Wed 5/611:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 5/57:23 am
STS
- PHX
1 stop11h 03m
Alaska Airlines
Wed 5/611:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 6/136:26 am
STS
- PHX
1 stop5h 57m
Alaska Airlines
Sat 6/206:53 pm
PHX
- STS
1 stop4h 05m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 3/19. 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.
Wed 5/204:35 pm
STS
- PHX
2 stops6h 25m
Southwest
Wed 5/275:15 pm
PHX
- STS
1 stop4h 55m
Southwest
Deal found 3/19![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 3/22. 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.
Wed 5/274:35 pm
STS
- PHX
2 stops6h 25m
Southwest
Sun 5/313:50 pm
PHX
- STS
2 stops7h 15m
Southwest
Deal found 3/22![Southwest logo]()
$357
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
STS
- PHX
2 stops7h 35m
Southwest
Sat 9/1212:55 pm
PHX
- STS
2 stops6h 55m
Southwest
Deal found 3/18![Southwest logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 stop5h 00m
Alaska Airlines
Mon 5/43:43 pm
PHX
- STS
2 stops26h 23m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 3/19. 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.
Thu 4/162:25 pm
STS
- PHX
1 stop4h 35m
Southwest
Sat 4/181:10 pm
PHX
- STS
2 stops7h 20m
Southwest
Deal found 3/19![Southwest logo]()
$371
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.
Fri 4/247:23 am
STS
- PHX
1 stop27h 05m
Alaska Airlines
Mon 4/277:15 pm
PHX
- STS
2 stops22h 51m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/177:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Sun 4/197:00 am
PHX
- STS
1 stop27h 03m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$376
Last-minute flights from Santa Rosa to PhoenixDiscover last-minute flight deals from Santa Rosa to Phoenix. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Phoenix. Data last updated March 23, 2026 and is based on user searches.
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.
Wed 4/89:43 am
STS
- PHX
2 stops13h 44m
Alaska Airlines
Wed 4/156:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 stop7h 39m
Alaska Airlines
Tue 4/146:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$273
This eDestinos deal was found by Cheapflights users on 3/20. 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.
Thu 4/167:46 pm
STS
- PHX
1 stop16h 54m
Multiple Airlines
Sat 4/185:17 pm
PHX
- STS
1 stop6h 42m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 stop19h 15m
Alaska Airlines
Sat 4/256:37 am
PHX
- STS
1 stop4h 21m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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
1 stop12h 29m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 stop5h 00m
Alaska Airlines
Tue 4/283:43 pm
PHX
- STS
1 stop19h 15m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$303
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.
Tue 4/2810:01 am
STS
- PHX
1 stop24h 27m
Alaska Airlines
Tue 5/57:15 pm
PHX
- STS
1 stop15h 43m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 stop15h 20m
Alaska Airlines
Wed 5/611:20 am
PHX
- STS
1 stop7h 46m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$283
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.
Wed 4/297:23 am
STS
- PHX
1 stop7h 38m
Alaska Airlines
Mon 5/47:15 pm
PHX
- STS
1 stop15h 43m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 3/22. 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.
Thu 4/302:25 pm
STS
- PHX
1 stop6h 40m
Southwest
Wed 5/65:15 pm
PHX
- STS
1 stop4h 55m
Southwest
Deal found 3/22![Southwest logo]()
$281
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 23, 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 23, 2026.
This Southwest deal was found by Cheapflights users on 3/22. 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.
Wed 4/224:35 pm
STS
- PHX
1 stop4h 40m
Southwest
Deal found 3/22![Southwest logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 3/19![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 4/187:46 pm
STS
- PHX
1 stop3h 41m
Alaska Airlines
Deal found 3/20![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 3/20. 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 4/217:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$147
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.
Tue 5/267:01 am
STS
- PHX
1 stop4h 21m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 9/193:18 pm
STS
- PHX
1 stop6h 58m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 stop5h 00m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 3/22. 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.
Thu 5/72:25 pm
STS
- PHX
1 stop6h 40m
Southwest
Deal found 3/22![Southwest logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/207:46 pm
STS
- PHX
1 stop22h 00m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$166
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 23, 2026.
Round-trip from | $234 (Southwest) |
|---|---|
One-way from | $117 (Southwest) |
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 23, 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
Quickest round-trip
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Tue 4/21
4:35 pm-9:15 pm
1 stop4h 40m
Phoenix Sky Harbor Intl
Tue 4/28
6:10 pm-10:10 pm
1 stop4h 00m
$234
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Sat 5/2
7:23 am-10:23 am
1 stop27h 00m
Phoenix Sky Harbor Intl
Wed 5/6
11:20 am-7:06 pm
1 stop7h 46m
$273
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Tue 5/5
7:23 am-6:26 pm
1 stop11h 03m
Phoenix Sky Harbor Intl
Wed 5/6
11:20 am-7:06 pm
1 stop7h 46m
$283
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Sat 6/13
6:26 am-12:23 pm
1 stop5h 57m
Phoenix Sky Harbor Intl
Sat 6/20
6:53 pm-10:58 pm
1 stop4h 05m
$317
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 5/20
4:35 pm-11:00 pm
2 stops6h 25m
Phoenix Sky Harbor Intl
Wed 5/27
5:15 pm-10:10 pm
1 stop4h 55m
$350
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 5/27
4:35 pm-11:00 pm
2 stops6h 25m
Phoenix Sky Harbor Intl
Sun 5/31
3:50 pm-11:05 pm
2 stops7h 15m
$357
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 9/9
6:00 am-1:35 pm
2 stops7h 35m
Phoenix Sky Harbor Intl
Sat 9/12
12:55 pm-7:50 pm
2 stops6h 55m
$367
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Wed 4/29
10:01 am-3:01 pm
1 stop5h 00m
Phoenix Sky Harbor Intl
Mon 5/4
3:43 pm-6:06 pm
2 stops26h 23m
$368
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Thu 4/16
2:25 pm-7:00 pm
1 stop4h 35m
Phoenix Sky Harbor Intl
Sat 4/18
1:10 pm-8:30 pm
2 stops7h 20m
$371
Santa RosaPhoenix
STS - PHX
STSPHX
Santa Rosa Sonoma County
Fri 4/24
7:23 am-10:28 am
1 stop27h 05m
Phoenix Sky Harbor Intl
Mon 4/27
7:15 pm-6:06 pm
2 stops22h 51m
$372
Showing 1-10 of 22 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 23, 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 23, 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 23, 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.
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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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Top 3 airlines flying from Santa Rosa to Phoenix
Discover the top 3 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$242 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$224 | Average$480 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$305 | Average$408 | FlexibilityNo cancel fee | On-time71% |