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$99+ Cheap flights from Santa Rosa (STS) to Mesa, AZ

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Mesa are usually found in May or September, booked 77 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from Santa Rosa to Mesa

Keep the following information in mind while searching for Santa Rosa to Mesa flight deals. Data was last updated July 31, 2025.

Round-trip from

$198
(Hawaiian Airlines)

One-way from

$99
(Alaska Airlines)

Popular in

December

Cheapest in

May

Average price

$404
From Santa Rosa Sonoma County to Mesa
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One-way flight from Santa Rosa Sonoma County to Mesa
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Santa Rosa to Mesa

Cheapest flights from Santa Rosa to Mesa
Explore the most affordable flight options available from Santa Rosa to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:00 amSTS - PHX
1 stop3h 59mHawaiian Airlines
Tue 9/306:00 amPHX - STS
1 stop3h 43mHawaiian Airlines
Deal found 7/29$198
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 9/176:00 amSTS - PHX
1 stop4h 14mAlaska Airlines
Mon 9/224:30 pmPHX - STS
1 stop7h 20mAlaska Airlines
Deal found 7/30$199

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Mesa 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 July 31, 2025.
Use the filters below to find and compare flights from Santa Rosa to Mesa that are best for you.

Fly from

Santa Rosa

Fly to

Mesa

Route

Depart

Return

Price

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Wed 8/20

6:00 am-9:59 am

1 stop3h 59m

Phoenix Sky Harbor Intl

Tue 9/30

6:00 am-9:43 am

1 stop3h 43m

$198

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Wed 9/17

6:00 am-10:14 am

1 stop4h 14m

Phoenix Sky Harbor Intl

Mon 9/22

4:30 pm-11:50 pm

1 stop7h 20m

$199

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Wed 8/27

6:00 am-9:59 am

1 stop3h 59m

$99

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Tue 8/5

4:16 pm-6:22 pm

Nonstop2h 06m

$221

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Mon 8/11

11:55 am-8:20 pm

1 stop8h 25m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Santa Rosa to Mesa

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

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

Use this chart to determine the optimal time to book a round-trip flight from Santa Rosa to Mesa. Price data was last updated on July 25, 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santa Rosa to Mesa. 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 Mesa?

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Mesa (average of $258). Flying from Santa Rosa to Mesa in March is currently the most expensive (average of $337). 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 MS9?

Find hourly flight availability from Santa Rosa to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Santa Rosa to Mesa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated July 31, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines, and American Airlines from Santa Rosa to Mesa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

    For a flight from Santa Rosa to Mesa, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city. Sonoma County is the only Santa Rosa airport and it handles 2 outbound flights to Mesa per day. 2 airlines have flights to Mesa from Santa Rosa Sonoma County on a regular basis.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from American Airlines and Hawaiian Airlines, as they are both options that can get you from Santa Rosa to Mesa for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Santa Rosa to Mesa consider choosing Envoy Air (80%), American Airlines (72%) or Alaska Airlines (63%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Santa Rosa to Mesa is generally $554, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Santa Rosa Sonoma County - Phoenix Sky Harbor Intl), you can expect to pay $198 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Mesa (average of $258). Flying from Santa Rosa to Mesa in March is currently the most expensive (average of $337). 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.

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Top 2 airlines flying from Santa Rosa to Mesa

Discover the top 2 airlines that operate flights from Santa Rosa to Mesa. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$294Average$394FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$309Average$492FlexibilityNo cancel feeOn-time75%

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