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$106+ Cheap flights from Sky Harbor Intl (PHX) 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STS
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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The best prices from Phoenix Sky Harbor Intl to Santa Rosa Sonoma County are usually found in January or August, booked 9 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Mytrip)

One-way from

$106
(Mytrip)

Popular in

May

Cheapest in

January

Average price

$415

Good round-trip deal

$375 or less

Good one-way deal

$350 or less
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Santa Rosa Sonoma County flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Santa Rosa Sonoma County flights.
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From Phoenix Sky Harbor Intl to Santa Rosa Sonoma County
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One-way flight from Phoenix Sky Harbor Intl to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Santa Rosa Sonoma County.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Santa Rosa Sonoma County.
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Find flight deals from Sky Harbor Intl to Santa Rosa

Cheapest flights from Sky Harbor Intl to Santa Rosa
Explore the most affordable flight options available from Sky Harbor Intl to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/102:34 pmPHX - STS
1 stop7h 51mMultiple Airlines
Mon 4/149:16 amSTS - PHX
1 stop4h 12mMultiple Airlines
Deal found 3/7$165
This American Airlines deal was found by Cheapflights users on 3/7. 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 6/181:37 pmPHX - STS
Nonstop2h 00mAmerican Airlines
Wed 6/251:01 pmSTS - PHX
Nonstop2h 10mAmerican Airlines
Deal found 3/7$305
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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.
Tue 4/13:22 pmPHX - STS
2 stops23h 01mAlaska Airlines
Sat 4/511:41 amSTS - PHX
1 stop12h 05mAlaska Airlines
Deal found 3/6$348

Find flights from Sky Harbor Intl to Santa Rosa within your budget

Customize your flight search to find flights from Sky Harbor Intl 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 March 8, 2025.

Fly from

Sky Harbor Intl

Fly to

Santa Rosa

Route

Depart

Return

Price

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Thu 4/10

2:34 pm-10:25 pm

1 stop7h 51m

Santa Rosa Sonoma County

Mon 4/14

9:16 am-1:28 pm

1 stop4h 12m

$165

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Wed 6/18

1:37 pm-3:37 pm

Nonstop2h 00m

Santa Rosa Sonoma County

Wed 6/25

1:01 pm-3:11 pm

Nonstop2h 10m

$305

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Tue 4/1

3:22 pm-2:23 pm

2 stops23h 01m

Santa Rosa Sonoma County

Sat 4/5

11:41 am-11:46 pm

1 stop12h 05m

$348

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Sun 3/23

11:48 am-1:22 pm

1 stop25h 34m

$106

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Tue 5/6

11:00 am-6:48 pm

1 stop7h 48m

$151

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Sat 3/22

10:04 am-12:19 pm

Nonstop2h 15m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Compare providers for flights from Sky Harbor Intl to Santa Rosa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Santa Rosa in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Santa Rosa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Sky Harbor Intl 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.

Travel insights for flights from Sky Harbor Intl to Santa Rosa

Get recent, data-driven insights about flights from Sky Harbor Intl to Santa Rosa including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Santa Rosa?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Santa Rosa. Price data was last updated on February 28, 2025.

Booking 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Santa Rosa. 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 Phoenix Sky Harbor Intl Airport to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Santa Rosa (average of $202). Flying from Phoenix Sky Harbor Intl Airport to Santa Rosa in June is currently the most expensive (average of $395). 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 Sky Harbor Intl 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 March 8, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Santa Rosa in the afternoon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 March 8, 2025.
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,716 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Phoenix Sky Harbor Intl?

    Santa Rosa Sonoma County (STS) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to Santa Rosa. You should not have trouble finding flights to Sonoma County from Phoenix Sky Harbor Intl; the airport handles an average of 1 inbound flight from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Santa Rosa airport from Phoenix Sky Harbor Intl. It is only a 7.2 mi journey from Sonoma County (STS) to Santa Rosa’s city center.

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

    According to our current data, American Airlines ($305), and Alaska Airlines ($348) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Santa Rosa. You may be able to fly from Phoenix Sky Harbor Intl Airport to Santa Rosa for 24% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Santa Rosa?

    The top 3 most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Santa Rosa are Envoy Air (90%), American Airlines (85%) and Alaska Airlines (84%).

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Santa Rosa?

    The cheapest flight price from Phoenix Sky Harbor Intl Airport to Santa Rosa is $192. On average you can expect to pay $368. The most popular route, (Phoenix Sky Harbor Intl - Santa Rosa Sonoma County), can usually be booked for $202.

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

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

  • How can I find direct flights from Sky Harbor Intl to Santa Rosa?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Santa Rosa?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Santa Rosa (average of $202). Flying from Phoenix Sky Harbor Intl Airport to Santa Rosa in June is currently the most expensive (average of $395). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Fort Bragg
Ukiah
Mendocino

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Top 2 airlines flying from Sky Harbor Intl to Santa Rosa

Discover the top 2 airlines that operate flights from Sky Harbor Intl 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$277Average$401FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$315Average$507FlexibilityNo cancel feeOn-time75%
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