Phoenix

$145+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHX
Jun 4 — Jun 111
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Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Phoenix are usually found in September or January, booked 77 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Santa Rosa to Phoenix

Cheapest flights from Santa Rosa to Phoenix
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 May 5, 2026.

This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:59 am
STS
-
PHX
1 stop23h 52m
American Airlines
Sun 5/2410:07 am
PHX
-
STS
Nonstop2h 26m
American Airlines
Deal found 5/2$257
This Trip.com deal was found by Cheapflights users on 5/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:40 pm
STS
-
PHX
1 stop4h 16m
Multiple Airlines
Tue 6/92:20 pm
PHX
-
STS
1 stop9h 36m
Multiple Airlines
Deal found 5/4$278
This Trip.com deal was found by Cheapflights users on 5/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:40 pm
STS
-
PHX
1 stop4h 16m
Multiple Airlines
Wed 6/102:40 pm
PHX
-
STS
1 stop8h 18m
Multiple Airlines
Deal found 5/2$290
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/94:20 pm
STS
-
PHX
Nonstop2h 10m
American Airlines
Tue 6/98:20 pm
PHX
-
STS
1 stop14h 04m
American Airlines
Deal found 5/1$297
This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:40 pm
STS
-
PHX
1 stop4h 16m
Alaska Airlines
Wed 5/277:53 pm
PHX
-
STS
1 stop3h 57m
Alaska Airlines
Deal found 4/30$301
This CheapTickets deal was found by Cheapflights users on 5/1. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:40 pm
STS
-
PHX
1 stop4h 16m
Alaska Airlines
Tue 6/97:20 am
PHX
-
STS
1 stop6h 53m
Alaska Airlines
Deal found 5/1$302
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 5/267:40 pm
STS
-
PHX
1 stop4h 16m
Alaska Airlines
Wed 5/277:53 pm
PHX
-
STS
1 stop3h 57m
Alaska Airlines
Deal found 5/1$313
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/297:40 pm
STS
-
PHX
1 stop4h 16m
Alaska Airlines
Wed 6/37:20 am
PHX
-
STS
1 stop4h 05m
Alaska Airlines
Deal found 4/30$315
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 5/2410:51 am
STS
-
PHX
1 stop4h 50m
Alaska Airlines
Sun 5/247:53 pm
PHX
-
STS
1 stop3h 57m
Alaska Airlines
Deal found 5/1$317
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 6/27:01 am
STS
-
PHX
1 stop12h 09m
Alaska Airlines
Mon 6/812:04 pm
PHX
-
STS
1 stop26h 09m
Alaska Airlines
Deal found 5/5$323
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 5/247:01 am
STS
-
PHX
1 stop4h 21m
Alaska Airlines
Tue 5/267:59 pm
PHX
-
STS
1 stop3h 57m
Alaska Airlines
Deal found 5/4$327
This Expedia deal was found by Cheapflights users on 5/5. 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.
Sat 7/115:56 pm
STS
-
PHX
1 stop5h 27m
Alaska Airlines
Tue 7/146:53 pm
PHX
-
STS
1 stop4h 05m
Alaska Airlines
Deal found 5/5$337

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 May 5, 2026.

Round-trip from

$257
(American Airlines)

One-way from

$145
(WAYA)

Popular in

December

Cheapest in

September

Average price

$425
From Santa Rosa Sonoma County to Phoenix
One-way flight from Santa Rosa Sonoma County to Phoenix
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 5, 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

Price

Cheapest round-trip

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Tue 6/2

7:40 pm-3:41 pm

1 stop20h 01m

Phoenix Sky Harbor Intl

Wed 6/3

7:53 pm-11:50 pm

1 stop3h 57m

$313

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Tue 6/9

12:05 pm-11:56 pm

2 stops11h 51m

Phoenix Sky Harbor Intl

Sat 6/13

6:53 pm-10:58 pm

1 stop4h 05m

$344

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Thu 5/28

7:01 am-11:22 am

1 stop4h 21m

Phoenix Sky Harbor Intl

Thu 6/4

7:53 pm-11:50 pm

1 stop3h 57m

$349
Quickest round-trip

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Wed 8/19

6:29 pm-10:31 pm

1 stop4h 02m

Phoenix Sky Harbor Intl

Mon 8/24

7:49 pm-11:54 pm

1 stop4h 05m

$360

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Wed 6/3

10:51 am-3:41 pm

1 stop4h 50m

Phoenix Sky Harbor Intl

Tue 6/9

7:20 am-6:19 pm

2 stops10h 59m

$373

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sun 5/31

7:01 am-11:56 pm

1 stop16h 55m

Phoenix Sky Harbor Intl

Mon 6/1

7:53 pm-11:25 am

1 stop15h 32m

$378

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Fri 6/19

6:00 am-10:40 am

1 stop4h 40m

Phoenix Sky Harbor Intl

Wed 6/24

10:10 am-1:40 pm

1 stop3h 30m

$382

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Tue 6/9

12:05 pm-11:56 pm

2 stops11h 51m

Phoenix Sky Harbor Intl

Thu 6/11

6:53 pm-10:58 pm

1 stop4h 05m

$387

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sun 5/31

7:40 pm-11:56 pm

1 stop4h 16m

Phoenix Sky Harbor Intl

Sun 6/7

7:20 am-11:50 pm

1 stop16h 30m

$393

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 7/18

2:05 pm-11:00 pm

2 stops8h 55m

Phoenix Sky Harbor Intl

Wed 7/22

2:30 pm-10:45 pm

2 stops8h 15m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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.
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

How far ahead should I book a flight from Santa Rosa to Phoenix?

Booking 71 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 $29). Flying from Santa Rosa to Phoenix in July is currently the most expensive (average of $305). 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 May 5, 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 May 5, 2026.

The most flights from STS to PH1 are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Santa Rosa to Phoenix?

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 May 5, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andHawaiian 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.

Entertainment

7.0

Overall

7.9

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Entertainment

7.0

Overall

7.9

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Entertainment

7.0

Overall

7.9

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Entertainment

7.0

Overall

7.9

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Entertainment

7.0

Overall

7.9

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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.
  • What airport do you fly from for flights from Santa Rosa to Phoenix?

    If you book a flight to Phoenix from Santa Rosa, you will be flying from Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa. There are 3 flights from Sonoma County to Phoenix per day from 4 different airlines.

  • How long is the flight from Santa Rosa to Phoenix?

    Departing from Santa Rosa to Phoenix will take you 20h 01m. The distance between Santa Rosa and Phoenix is about 698 mi.

  • What are the cheapest airlines flying from Santa Rosa to Phoenix round-trip?

    Flying on Hawaiian Airlines is currently your cheapest option to Phoenix, with prices starting at $161. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Southwest, with the lowest prices starting at $247 and $257, respectively. These flights start at 62% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Santa Rosa to Phoenix one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $140. Users have also found prices from $142 and $192 on Alaska Airlines and American Airlines, respectively.

  • What are the most reliable airlines from Santa Rosa to Phoenix?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Santa Rosa to Phoenix on time: Envoy Air (91%), Porter Airlines (90%), American Airlines (87%).

  • What are the cheapest flights from Santa Rosa to Phoenix?

    Looking at all options, your cheapest flight can be booked for $208. While the most popular route (Santa Rosa Sonoma County - Phoenix Sky Harbor Intl) can be booked for $278 on average, our data indicates $636 when flying from Santa Rosa to Phoenix.

  • Can I find deals for flights from Santa Rosa to Phoenix that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Phoenix.

  • Can I find deals for business class flights from Santa Rosa to Phoenix?

    Yes. Cheapflights offers flight deals from Santa Rosa to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $29). Flying from Santa Rosa to Phoenix in July is currently the most expensive (average of $305). 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.

See more FAQs

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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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$161Average$242FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$247Average$492FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$257Average$367FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$305Average$426FlexibilityNo cancel feeOn-time71%

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