HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Arizona

$69+ Cheap flights from Santa Rosa (STS) to Arizona

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHX
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Arizona 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.

Find flight deals from Santa Rosa to Arizona

Cheapest flights from Santa Rosa to Arizona
Explore the most affordable flight options available from Santa Rosa to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:59 amSTS - LAS
Nonstop1h 43mHawaiian Airlines
Wed 12/174:02 pmLAS - STS
Nonstop2h 01mHawaiian Airlines
Deal found 11/11$129
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/310:59 amSTS - LAS
Nonstop1h 43mAlaska Airlines
Wed 12/34:02 pmLAS - STS
Nonstop2h 01mAlaska Airlines
Deal found 11/12$131
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/227:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Wed 12/249:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 11/12$137
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Wed 12/319:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 11/11$141
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Wed 12/319:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 11/11$142
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/35:59 pmSTS - LAS
1 stop5h 42mAlaska Airlines
Thu 12/44:02 pmLAS - STS
Nonstop2h 01mAlaska Airlines
Deal found 11/12$147
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/95:59 pmSTS - LAS
1 stop5h 42mAlaska Airlines
Wed 12/177:25 amLAS - STS
1 stop7h 11mAlaska Airlines
Deal found 11/12$156
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 12/217:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Sun 12/219:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 11/11$157
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Tue 12/309:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 11/11$162
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/1310:59 amSTS - LAS
Nonstop1h 43mAlaska Airlines
Wed 12/1710:25 amLAS - STS
1 stop4h 11mAlaska Airlines
Deal found 11/12$167
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/98:00 amSTS - PHX
1 stop6h 13mAlaska Airlines
Tue 12/167:56 pmPHX - STS
1 stop3h 58mAlaska Airlines
Deal found 11/12$238
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/176:43 pmSTS - PHX
1 stop4h 16mAlaska Airlines
Wed 12/2412:42 pmPHX - STS
2 stops11h 58mAlaska Airlines
Deal found 11/12$246

Cheap flight deals from Santa Rosa to Arizona

Keep the following information in mind while searching for Santa Rosa to Arizona flight deals. Data was last updated November 13, 2025.

Round-trip from

$128
(Kiwi.com)

One-way from

$69
(Alaska Airlines)

Popular in

November

Cheapest in

July

Average price

$258

Good round-trip deal

$416 or less

Good one-way deal

$288 or less
From Santa Rosa Sonoma County to Arizona
Search Deals
One-way flight from Santa Rosa Sonoma County to Arizona
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Santa Rosa Sonoma County to Arizona.
Search Deals
Price to beat on a one-way flight from Santa Rosa Sonoma County to Arizona.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Arizona 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 November 13, 2025.
Use the filters below to find and compare flights from Santa Rosa to Arizona that are best for you.

Fly from

Santa Rosa

Fly to

Arizona

Route

Depart

Return

Price

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sun 1/18

10:36 am-12:19 pm

Nonstop1h 43m

Las Vegas Harry Reid Intl

Fri 1/23

4:15 pm-6:12 pm

Nonstop1h 57m

$137

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 1/26

10:36 am-12:19 pm

Nonstop1h 43m

Las Vegas Harry Reid Intl

Fri 1/30

6:14 pm-11:11 pm

1 stop4h 57m

$147

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 1/5

7:00 am-8:41 am

Nonstop1h 41m

Las Vegas Harry Reid Intl

Fri 1/9

4:15 pm-6:12 pm

Nonstop1h 57m

$157

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sat 12/13

10:59 am-12:42 pm

Nonstop1h 43m

Las Vegas Harry Reid Intl

Tue 12/16

4:02 pm-6:03 pm

Nonstop2h 01m

$157

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sat 1/10

11:05 am-12:48 pm

Nonstop1h 43m

Las Vegas Harry Reid Intl

Thu 1/15

4:15 pm-6:12 pm

Nonstop1h 57m

$157

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 3/2

6:37 pm-10:28 pm

1 stop3h 51m

Las Vegas Harry Reid Intl

Fri 3/6

5:17 pm-7:17 pm

Nonstop2h 00m

$167

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 1/21

2:30 pm-6:41 pm

1 stop4h 11m

Las Vegas Harry Reid Intl

Sat 1/24

8:10 am-2:29 pm

1 stop6h 19m

$176

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 2/4

2:30 pm-6:41 pm

1 stop4h 11m

Las Vegas Harry Reid Intl

Fri 2/6

6:14 pm-11:11 pm

1 stop4h 57m

$176

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 1/5

7:00 am-8:41 am

Nonstop1h 41m

Las Vegas Harry Reid Intl

Tue 1/13

6:14 pm-7:19 pm

1 stop25h 05m

$180

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 1/26

10:36 am-12:19 pm

Nonstop1h 43m

Las Vegas Harry Reid Intl

Thu 1/29

8:10 am-11:11 pm

1 stop15h 01m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from Santa Rosa to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona 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 Arizona

What is the cheapest month to book a flight from Santa Rosa to Arizona?

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Arizona (average of $31). Flying from Santa Rosa to Arizona 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 AZ?

Find hourly flight availability from Santa Rosa to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from Santa Rosa to Arizona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight at noon.

Weekly flight availability from Santa Rosa to Arizona

Explore weekly flight availability from Santa Rosa to Arizona. 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 November 13, 2025.

The most flights from STS to USAZ 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).

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated November 13, 2025.
Read through reviews of airlines operating flights from Santa Rosa to Arizona, such as Alaska Airlines, Hawaiian Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,288 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,288 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,809 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,051 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,109 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Arizona. 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 Arizona?

    If you book a flight to Arizona 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.

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

    Alaska Airlines and American Airlines can get you from Santa Rosa to Arizona in just under 1h 43m. Your travel time can differ by up to 2h 58m. There are 453 mi between Santa Rosa and Arizona. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Santa Rosa to Arizona?

    While some choose either Santa Rosa Sonoma County - Phoenix Sky Harbor Intl or Santa Rosa Sonoma County - Tucson, Santa Rosa Sonoma County - Las Vegas Harry Reid Intl is the most popular route from Santa Rosa to Arizona.

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

    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 Arizona on time: SkyWest Airlines (81%), American Airlines (80%), Alaska Airlines (79%).

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

    Looking for the cheapest flight from Santa Rosa to Arizona? While on average our users pay $429, our data indicates the cheapest price to be $158. The most popular route (Santa Rosa Sonoma County - Las Vegas Harry Reid Intl), is priced around $129.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Arizona 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 Arizona?

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Arizona (average of $31). Flying from Santa Rosa to Arizona 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.

See more FAQs

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.

Alternative routes for Santa Rosa to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
San Francisco to John F Kennedy Intl flights
San Francisco to Newark flights
Los Angeles to Seattle flights
Los Angeles to LaGuardia flights
San Francisco to Las Vegas flights
Los Angeles to Honolulu flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to San Francisco flights
San Francisco to Los Angeles flights
Ontario to San Francisco flights
Los Angeles to Miami flights
San Francisco to Ontario flights
San Francisco to LaGuardia flights
San Francisco to Honolulu flights
Los Angeles to Las Vegas flights
Los Angeles to Fort Lauderdale flights
San Francisco to Santa Ana flights
Los Angeles to Orlando flights
San Francisco to Dallas/Fort Worth flights
San Diego to John F Kennedy Intl flights
San Francisco to Seattle flights
Burbank to Las Vegas flights
San Jose to Las Vegas flights
Ontario to Seattle flights
Los Angeles to O'Hare Intl flights
Los Angeles to San Jose flights
Santa Ana to San Francisco flights
Los Angeles to Hobby flights
Ontario to John F Kennedy Intl flights
Los Angeles to Boston flights
Santa Ana to Dallas/Fort Worth flights
Santa Ana to Las Vegas flights
San Jose to Los Angeles flights
San Francisco to O'Hare Intl flights
Santa Ana to Seattle flights
San Francisco to Kahului flights
Ontario to Dallas/Fort Worth flights
San Diego to Newark flights
Ontario to Newark flights
Los Angeles to Reagan-National flights
Los Angeles to Kahului flights
Los Angeles to Sky Harbor Intl flights
Burbank to LaGuardia flights
Los Angeles to Dulles Intl flights
San Francisco to Burbank flights
San Francisco to Sky Harbor Intl flights
San Jose to Seattle flights
Los Angeles to Baltimore flights

Top 4 airlines flying from Santa Rosa to Arizona

Discover the top 4 airlines that operate flights from Santa Rosa to Arizona. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$186FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$137Average$434FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$161Average$242FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$255Average$417FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.