$89+ Cheap flights from Phoenix to Santa Rosa (STS)
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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STS
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Phoenix to Santa Rosa 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 Phoenix to Santa Rosa Sonoma County are usually found in April or May, booked 68 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from Phoenix to Santa Rosa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to Santa RosaExplore the most affordable flight options available from Phoenix to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Phoenix to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 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.
Wed 4/296:37 am
PHX
- STS
1 stop4h 21m
Alaska Airlines
Sun 5/37:23 am
STS
- PHX
1 stop15h 08m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$225
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:05 pm
PHX
- STS
1 stop5h 12m
Multiple Airlines
Tue 3/1010:51 am
STS
- PHX
1 stop5h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$233
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Fri 4/177:00 am
STS
- PHX
1 stop7h 39m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$237
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Sat 5/167:38 pm
STS
- PHX
1 stop4h 05m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$255
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 3/312:28 pm
PHX
- STS
2 stops7h 49m
Alaska Airlines
Tue 3/1010:51 am
STS
- PHX
1 stop11h 51m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$269
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.
Thu 4/307:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Tue 5/57:23 am
STS
- PHX
1 stop11h 03m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$270
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.
Thu 4/307:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Mon 5/410:01 am
STS
- PHX
1 stop12h 30m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$290
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:04 pm
PHX
- STS
1 stop3h 49m
Alaska Airlines
Mon 9/216:44 pm
STS
- PHX
1 stop3h 32m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$297
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Sun 4/57:00 am
STS
- PHX
1 stop7h 39m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$314
Best flights from Phoenix to Santa RosaDiscover carefully curated flight deals from Phoenix to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Phoenix to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 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.
Wed 4/296:37 am
PHX
- STS
1 stop4h 21m
Alaska Airlines
Sun 5/37:23 am
STS
- PHX
1 stop15h 08m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$225
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:20 am
PHX
- STS
1 stop3h 45m
Southwest
Tue 6/236:00 am
STS
- PHX
1 stop4h 05m
Southwest
Deal found 2/2![Southwest logo]()
$317
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Fri 4/177:00 am
STS
- PHX
1 stop7h 39m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$237
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 3/312:28 pm
PHX
- STS
2 stops7h 49m
Alaska Airlines
Tue 3/1010:51 am
STS
- PHX
1 stop11h 51m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$269
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.
Thu 4/307:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Tue 5/57:23 am
STS
- PHX
1 stop11h 03m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$270
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.
Fri 5/17:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Tue 5/57:23 am
STS
- PHX
1 stop15h 20m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$270
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.
Thu 4/307:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Sun 5/37:23 am
STS
- PHX
1 stop15h 08m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$290
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.
Fri 5/17:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Mon 5/410:01 am
STS
- PHX
1 stop12h 30m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$290
Last-minute flights from Phoenix to Santa RosaDiscover last-minute flight deals from Phoenix to Santa Rosa. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Santa Rosa. Data last updated February 4, 2026 and is based on user searches.
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.
Thu 2/2610:11 pm
PHX
- STS
1 stop12h 03m
Alaska Airlines
Sat 2/287:57 pm
STS
- PHX
1 stop12h 54m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$363
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:05 pm
PHX
- STS
1 stop5h 12m
Multiple Airlines
Tue 3/1010:51 am
STS
- PHX
1 stop5h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$233
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 3/312:28 pm
PHX
- STS
2 stops7h 49m
Alaska Airlines
Tue 3/1010:51 am
STS
- PHX
1 stop11h 51m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$269
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.
Sat 3/72:09 pm
PHX
- STS
1 stop5h 53m
Multiple Airlines
Mon 3/911:07 am
STS
- PHX
1 stop5h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$358
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.
Sat 3/77:40 am
PHX
- STS
2 stops15h 12m
Alaska Airlines
Mon 3/911:07 am
STS
- PHX
2 stops27h 38m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$362
This Surpr!ce 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 Surpr!ce is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:20 am
PHX
- STS
1 stop9h 41m
Hawaiian Airlines
Thu 3/267:46 pm
STS
- PHX
1 stop3h 41m
Hawaiian Airlines
Deal found 2/1![Hawaiian Airlines logo]()
$346
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Sun 4/57:00 am
STS
- PHX
1 stop10h 46m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$314
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/251:35 pm
PHX
- STS
Nonstop2h 18m
American Airlines
Sun 4/512:56 pm
STS
- PHX
Nonstop2h 09m
American Airlines
Deal found 2/3![American Airlines logo]()
$341
One-way flights from Phoenix to Santa RosaSearch for one-way flight options from Phoenix to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Phoenix to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated February 4, 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.
Wed 4/16:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$89
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 3/316:28 pm
PHX
- STS
1 stop4h 45m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$117
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.
Mon 5/46:37 am
PHX
- STS
1 stop16h 50m
Alaska Airlines
Deal found 2/3![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.
Tue 3/312:28 pm
PHX
- STS
2 stops7h 49m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$127
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.
Sat 5/26:37 am
PHX
- STS
1 stop4h 21m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$128
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.
Thu 4/306:37 am
PHX
- STS
1 stop16h 50m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$133
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 7/297:02 pm
PHX
- STS
1 stop3h 54m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$139
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.
Fri 5/17:15 pm
PHX
- STS
1 stop4h 12m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$149
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 4/2910:58 am
PHX
- STS
2 stops13h 01m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$157
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 3/48:20 am
PHX
- STS
1 stop11h 42m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$158
Find flight deals from Phoenix to Santa Rosa
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Santa Rosa (STS). 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 4, 2026.
Round-trip from | $177 (Expedia) |
|---|---|
One-way from | $89 (Alaska Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $395 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix to Santa Rosa 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 4, 2026.
Use the filters below to find and compare flights from Phoenix to Santa Rosa that are best for you.
Fly from
Phoenix
Fly to
Santa Rosa
Route
Depart
Return
Price
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Wed 4/29
6:37 am-10:58 am
1 stop4h 21m
Santa Rosa Sonoma County
Sun 5/3
7:23 am-10:31 pm
1 stop15h 08m
$225
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Tue 4/14
6:28 pm-11:13 pm
1 stop4h 45m
Santa Rosa Sonoma County
Fri 4/17
7:00 am-2:39 pm
1 stop7h 39m
$237
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Tue 3/3
12:28 pm-7:17 pm
2 stops7h 49m
Santa Rosa Sonoma County
Tue 3/10
10:51 am-10:42 pm
1 stop11h 51m
$269
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Thu 4/30
7:15 pm-11:27 pm
1 stop4h 12m
Santa Rosa Sonoma County
Tue 5/5
7:23 am-6:26 pm
1 stop11h 03m
$270
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Fri 5/1
7:15 pm-11:27 pm
1 stop4h 12m
Santa Rosa Sonoma County
Tue 5/5
7:23 am-10:43 pm
1 stop15h 20m
$270
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Thu 4/30
7:15 pm-11:27 pm
1 stop4h 12m
Santa Rosa Sonoma County
Sun 5/3
7:23 am-10:31 pm
1 stop15h 08m
$290
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Fri 5/1
7:15 pm-11:27 pm
1 stop4h 12m
Santa Rosa Sonoma County
Mon 5/4
10:01 am-10:31 pm
1 stop12h 30m
$290
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Wed 6/17
7:20 am-11:05 am
1 stop3h 45m
Santa Rosa Sonoma County
Tue 6/23
6:00 am-10:05 am
1 stop4h 05m
$317
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Wed 4/29
6:37 am-10:58 am
1 stop4h 21m
$89
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Wed 4/1
6:28 pm-11:13 pm
1 stop4h 45m
$89
Showing 1-10 of 18 results
Best time to book a flight from Phoenix to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Phoenix with our price prediction graph.
PH1-STS
PHX-STS
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 Phoenix to Santa Rosa
PH1-STS
PHX-STS
How far ahead should I book a flight from Phoenix to Santa Rosa?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Santa Rosa. Price data was last updated on January 30, 2026.
The best time to book flights from Phoenix to Santa Rosa is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Phoenix to Santa Rosa?
Currently, February is the cheapest month in which you can book a flight from Phoenix to Santa Rosa (average of $55). Flying from Phoenix to Santa Rosa in July is currently the most expensive (average of $90). 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 PHX to STS?
Find hourly flight availability from Phoenix to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.
When flying from Phoenix to Santa Rosa, 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 Phoenix to Santa Rosa
Explore weekly flight availability from Phoenix to Santa Rosa. 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 4, 2026.
The most flights from PH1 to STS are scheduled on a Monday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).
Reviews of airlines servicing Santa Rosa
Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated February 4, 2026.
Read through reviews of airlines operating flights from Phoenix to Santa Rosa, such as Alaska Airlines, American Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip to Santa Rosa by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Phoenix to Santa Rosa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Santa Rosa flights
Browse other Phoenix and Santa Rosa flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santa Rosa
Explore flights to Santa Rosa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Top 3 airlines flying from Phoenix to Santa Rosa
Discover the top 3 airlines that operate flights from Phoenix to Santa Rosa. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$30 | Average$92 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$415 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$305 | Average$395 | FlexibilityNo cancel fee | On-time71% |