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Santa Rosa

$74+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 2/185:17 pm
LAS
-
STS
Nonstop2h 00m
Alaska Airlines
Wed 2/2511:07 am
STS
-
LAS
Nonstop1h 43m
Alaska Airlines
Deal found 1/20$157
This Travelocity deal was found by Cheapflights users on 1/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:00 pm
LAS
-
STS
Nonstop2h 06m
Alaska Airlines
Sat 5/1612:06 pm
STS
-
LAS
Nonstop1h 47m
Alaska Airlines
Deal found 1/19$162
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 6/24:20 pm
LAS
-
STS
Nonstop2h 02m
Alaska Airlines
Sat 6/612:06 pm
STS
-
LAS
Nonstop1h 47m
Alaska Airlines
Deal found 1/19$177
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 6/34:20 pm
LAS
-
STS
Nonstop2h 02m
Alaska Airlines
Mon 6/812:06 pm
STS
-
LAS
Nonstop1h 47m
Alaska Airlines
Deal found 1/19$187
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 6/34:56 pm
LAS
-
STS
1 stop6h 30m
Alaska Airlines
Sun 6/712:06 pm
STS
-
LAS
Nonstop1h 47m
Alaska Airlines
Deal found 1/19$197
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 6/24:20 pm
LAS
-
STS
Nonstop2h 02m
Alaska Airlines
Wed 6/101:49 pm
STS
-
LAS
Nonstop1h 43m
Alaska Airlines
Deal found 1/19$207
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 2/185:17 pm
LAS
-
STS
Nonstop2h 00m
Alaska Airlines
Tue 2/248:00 am
STS
-
LAS
2 stops11h 05m
Alaska Airlines
Deal found 1/20$210
This WAYA deal was found by Cheapflights users on 1/20. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:05 am
LAS
-
STS
1 stop4h 31m
Multiple Airlines
Tue 3/319:43 am
STS
-
LAS
Nonstop1h 45m
Multiple Airlines
Deal found 1/20$212
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/75:17 pm
LAS
-
STS
Nonstop2h 00m
Alaska Airlines
Wed 3/1111:07 am
STS
-
LAS
Nonstop1h 43m
Alaska Airlines
Deal found 1/21$217
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 2/248:00 am
LAS
-
STS
1 stop13h 52m
Alaska Airlines
Wed 3/411:07 am
STS
-
LAS
Nonstop1h 43m
Alaska Airlines
Deal found 1/20$220
This Southwest deal was found by Cheapflights users on 1/19. 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.
Tue 5/121:45 pm
LAS
-
STS
2 stops8h 25m
Southwest
Sat 5/166:05 am
STS
-
LAS
1 stop6h 55m
Southwest
Deal found 1/19$222
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:00 pm
LAS
-
STS
Nonstop1h 55m
Southwest
Fri 5/14:40 pm
STS
-
LAS
1 stop6h 40m
Southwest
Deal found 1/20$224

Find 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 January 21, 2026.

Round-trip from

$157
(Alaska Airlines)

One-way from

$74
(Alaska Airlines)

Popular in

November

Cheapest in

February

Average price

$169

Good round-trip deal

$365 or less

Good one-way deal

$117 or less
From Arizona to Santa Rosa Sonoma County
Search Deals
One-way flight from Arizona to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Arizona to Santa Rosa Sonoma County.
Search Deals
Price to beat on a one-way flight from Arizona to Santa Rosa Sonoma County.
Search Deals

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 January 21, 2026.
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

Thu 6/4

4:20 pm-6:22 pm

Nonstop2h 02m

Santa Rosa Sonoma County

Sat 6/6

12:06 pm-1:53 pm

Nonstop1h 47m

$177

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 6/3

4:20 pm-6:22 pm

Nonstop2h 02m

Santa Rosa Sonoma County

Tue 6/9

12:06 pm-1:53 pm

Nonstop1h 47m

$177

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Fri 4/10

4:47 pm-11:13 pm

1 stop6h 26m

Santa Rosa Sonoma County

Sun 4/12

9:43 am-11:28 am

Nonstop1h 45m

$177

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Sat 6/6

4:20 pm-6:22 pm

Nonstop2h 02m

Santa Rosa Sonoma County

Tue 6/9

12:06 pm-1:53 pm

Nonstop1h 47m

$177

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Fri 5/15

4:20 pm-6:22 pm

Nonstop2h 02m

Santa Rosa Sonoma County

Sun 5/17

12:06 pm-1:53 pm

Nonstop1h 47m

$177

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 6/3

4:20 pm-6:22 pm

Nonstop2h 02m

Santa Rosa Sonoma County

Sat 6/6

12:06 pm-1:53 pm

Nonstop1h 47m

$177

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Tue 6/2

4:20 pm-6:22 pm

Nonstop2h 02m

Santa Rosa Sonoma County

Sun 6/7

12:06 pm-1:53 pm

Nonstop1h 47m

$187

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Sat 6/6

4:20 pm-6:22 pm

Nonstop2h 02m

Santa Rosa Sonoma County

Wed 6/10

1:49 pm-3:32 pm

Nonstop1h 43m

$207

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Fri 3/6

6:00 am-11:50 pm

1 stop17h 50m

Santa Rosa Sonoma County

Tue 3/10

11:07 am-12:50 pm

Nonstop1h 43m

$225

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Thu 2/26

6:58 pm-11:51 pm

1 stop4h 53m

Santa Rosa Sonoma County

Sun 3/1

11:07 am-12:50 pm

Nonstop1h 43m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 50 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, February is the cheapest month in which you can book a flight from Arizona to Santa Rosa (average of $54). 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 January 21, 2026.

When flying from Arizona 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 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 January 21, 2026.

The most flights from USAZ to STS are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 $177, Alaska Airlines can have you in Santa Rosa from Arizona in 2h 02m. 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 Las Vegas Harry Reid Intl - Santa Rosa Sonoma County, Phoenix Sky Harbor 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 Porter Airlines (86%), Alaska Airlines (83%) or American 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 $101. On average you can expect to pay $337. The most popular route, (Las Vegas Harry Reid Intl - Santa Rosa Sonoma County), can usually be booked for $157.

  • 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, February is the cheapest month in which you can book a flight from Arizona to Santa Rosa (average of $54). 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 3 airlines flying from Arizona to Santa Rosa

Discover the top 3 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$30Average$92FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$237Average$415FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$305Average$483FlexibilityNo cancel feeOn-time71%

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