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Santa Rosa

$68+ Cheap flights from Arizona 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Arizona to Santa Rosa

Keep the following information in mind while searching for Arizona to Santa Rosa flight deals. Data was last updated November 6, 2025.

Round-trip from

$137
(Alaska Airlines)

One-way from

$68
(Cheapflightsfares)

Popular in

June

Cheapest in

October

Average price

$173

Good round-trip deal

$449 or less

Good one-way deal

$335 or less
From Arizona to Santa Rosa Sonoma County
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One-way flight from Arizona to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 2% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Arizona to Santa Rosa Sonoma County.
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Price to beat on a one-way flight from Arizona to Santa Rosa Sonoma County.
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Find flight deals from Arizona to Santa Rosa

Cheapest flights from Arizona to Santa Rosa
Explore the most affordable flight options available from Arizona to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/126:17 pmLAS - STS
1 stop5h 35mAlaska Airlines
Mon 12/1510:59 amSTS - LAS
Nonstop1h 43mAlaska Airlines
Deal found 11/5$167
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/56:00 amLAS - STS
1 stop16h 54mAlaska Airlines
Tue 12/910:59 amSTS - LAS
Nonstop1h 43mAlaska Airlines
Deal found 11/5$185
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/1110:01 amLAS - STS
1 stop7h 18mAlaska Airlines
Sat 12/1310:59 amSTS - LAS
Nonstop1h 43mAlaska Airlines
Deal found 11/6$187
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 12/33:55 pmPHX - STS
1 stop7h 59mAlaska Airlines
Wed 12/106:43 pmSTS - PHX
1 stop4h 16mAlaska Airlines
Deal found 11/5$214
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/34:02 pmLAS - STS
Nonstop2h 01mAlaska Airlines
Fri 12/57:55 pmSTS - LAS
1 stop25h 05mAlaska Airlines
Deal found 11/4$220
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/219:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Tue 12/237:00 amSTS - LAS
1 stop14h 11mAlaska Airlines
Deal found 11/6$222
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/107:56 pmPHX - STS
1 stop3h 58mAlaska Airlines
Sat 12/136:58 pmSTS - PHX
1 stop13h 42mAlaska Airlines
Deal found 11/4$229
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 12/208:49 pmPHX - STS
1 stop4h 10mAlaska Airlines
Sun 1/119:38 amSTS - PHX
1 stop4h 25mAlaska Airlines
Deal found 11/5$277
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/2212:32 pmPHX - STS
2 stops12h 08mAlaska Airlines
Sun 1/119:38 amSTS - PHX
1 stop4h 25mAlaska Airlines
Deal found 11/5$291
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/204:41 pmPHX - STS
1 stop8h 18mAlaska Airlines
Mon 1/129:38 amSTS - PHX
1 stop4h 25mAlaska Airlines
Deal found 11/4$292
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/184:41 pmPHX - STS
1 stop8h 18mAlaska Airlines
Mon 12/227:52 pmSTS - PHX
1 stop27h 01mAlaska Airlines
Deal found 11/5$296
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/218:36 pmPHX - STS
1 stop4h 23mAlaska Airlines
Mon 1/129:38 amSTS - PHX
1 stop4h 25mAlaska Airlines
Deal found 11/5$302

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona 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 November 6, 2025.
Use the filters below to find and compare flights from Arizona to Santa Rosa that are best for you.

Fly from

Arizona

Fly to

Santa Rosa

Route

Depart

Return

Price

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Fri 2/20

6:00 pm-7:35 pm

Nonstop1h 35m

Santa Rosa Sonoma County

Mon 2/23

8:00 am-9:34 am

Nonstop1h 34m

$137

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Fri 2/20

6:00 pm-7:35 pm

Nonstop1h 35m

Santa Rosa Sonoma County

Tue 2/24

7:28 pm-11:19 pm

1 stop3h 51m

$147

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Fri 12/12

6:17 pm-11:52 pm

1 stop5h 35m

Santa Rosa Sonoma County

Mon 12/15

10:59 am-12:42 pm

Nonstop1h 43m

$167

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Fri 12/5

6:00 am-10:54 pm

1 stop16h 54m

Santa Rosa Sonoma County

Tue 12/9

10:59 am-12:42 pm

Nonstop1h 43m

$185

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Thu 12/11

10:01 am-5:19 pm

1 stop7h 18m

Santa Rosa Sonoma County

Sat 12/13

10:59 am-12:42 pm

Nonstop1h 43m

$187

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Sun 1/4

9:48 pm-11:40 pm

Nonstop1h 52m

Santa Rosa Sonoma County

Sun 1/11

9:38 am-2:11 pm

1 stop4h 33m

$187

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Wed 12/10

7:56 pm-10:54 pm

1 stop3h 58m

Santa Rosa Sonoma County

Sat 12/13

6:58 pm-11:59 pm

1 stop4h 01m

$214

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Wed 12/3

6:02 am-6:03 pm

2 stops13h 01m

Santa Rosa Sonoma County

Wed 12/10

8:00 am-7:14 pm

1 stop10h 14m

$230

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Thu 12/11

6:00 am-5:19 pm

2 stops12h 19m

Santa Rosa Sonoma County

Fri 12/12

6:43 pm-11:59 pm

1 stop4h 16m

$273

TucsonSanta Rosa

TUS - STS

TUSSTS

Tucson

Fri 1/9

4:29 pm-11:59 pm

1 stop8h 30m

Santa Rosa Sonoma County

Mon 1/12

3:09 pm-5:28 pm

1 stop25h 19m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 44 results
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Best time to book a flight from Arizona to Santa Rosa

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

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

Currently, January is the cheapest month in which you can book a flight from Arizona to Santa Rosa (average of $38). Flying from Arizona 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 AZ to STS?

Find hourly flight availability from Arizona 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 November 6, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Arizona to Santa Rosa by exploring options for tickets in the evening.

Weekly flight availability from Arizona to Santa Rosa

Explore weekly flight availability from Arizona 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 November 6, 2025.

The most flights from USAZ to STS 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 (2 on average).

Related info for your journey

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

    Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Arizona to Santa Rosa.

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

    For as low as $137, Alaska Airlines can have you in Santa Rosa from Arizona in 1h 35m. Airlines will cover a distance of 453 mi. Most flights are nonstop.

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

    Most travelers choose Phoenix Sky Harbor Intl - Santa Rosa Sonoma County, Las Vegas Harry Reid Intl - Santa Rosa Sonoma County or Tucson - Santa Rosa Sonoma County when deciding on the best route from Arizona to Santa Rosa.

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

    No one likes to see their flight delayed. When booking a flight from Arizona to Santa Rosa consider choosing SkyWest Airlines (86%), American Airlines (83%) or Alaska Airlines (82%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Arizona to Santa Rosa is $251. On average you can expect to pay $416. The most popular route, (Phoenix Sky Harbor Intl - Santa Rosa Sonoma County), can usually be booked for $214.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Arizona to Santa Rosa (average of $38). Flying from Arizona 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.

See more FAQs

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Alternative routes for Arizona to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Arizona to Santa Rosa

Discover the top 2 airlines that operate flights from Arizona 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$257Average$398FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$305Average$467FlexibilityNo cancel feeOn-time71%

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