PHX - STS

$104 Find Cheap Flights from Phoenix to Santa Rosa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Santa Rosa departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Santa Rosa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Santa Rosa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Santa Rosa, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Phoenix to Santa Rosa (PHX-STS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Santa Rosa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Santa Rosa

Thu, Sep 4 - Tue, Sep 9
Hawaiian Airlines Logo
6:00 am - 9:43 amPHX-STS
3h 43m1 stop
Hawaiian Airlines Logo
6:00 am - 10:14 amSTS-PHX
4h 14m1 stop
$208Hawaiian Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Hawaiian Airlines Logo
6:00 am - 9:43 amPHX-STS
3h 43m1 stop
Hawaiian Airlines Logo
2:30 pm - 8:57 pmSTS-PHX
6h 27m1 stop
$224Hawaiian Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
Hawaiian Airlines Logo
6:00 am - 9:43 amPHX-STS
3h 43m1 stop
Hawaiian Airlines Logo
6:00 am - 9:59 amSTS-PHX
3h 59m1 stop
$232Hawaiian Airlines
Find Deal
Mon, Aug 18 - Wed, Aug 20
Alaska Airlines Logo
3:47 pm - 7:09 pmPHX-STS
27h 22m1 stop
Alaska Airlines Logo
6:00 am - 9:59 amSTS-PHX
3h 59m1 stop
$235Alaska Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26
Alaska Airlines Logo
6:00 am - 2:43 pmPHX-STS
8h 43m2 stops
Alaska Airlines Logo
6:00 am - 9:59 amSTS-PHX
3h 59m1 stop
$238Alaska Airlines
Find Deal
Mon, Aug 18 - Wed, Aug 20
Alaska Airlines Logo
5:29 pm - 9:05 amPHX-STS
15h 36m2 stops
Alaska Airlines Logo
6:00 am - 9:59 amSTS-PHX
3h 59m1 stop
$240Alaska Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
Alaska Airlines Logo
4:30 pm - 11:50 pmPHX-STS
7h 20m1 stop
Alaska Airlines Logo
6:00 am - 9:59 amSTS-PHX
3h 59m1 stop
$243Alaska Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
1:37 pm - 3:48 pmPHX-STS
2h 11mnonstop
American Airlines Logo
1:00 pm - 3:05 pmSTS-PHX
2h 05mnonstop
$305American Airlines
Find Deal
Mon, Oct 6 - Tue, Oct 14
American Airlines Logo
10:04 am - 12:21 pmPHX-STS
2h 17mnonstop
American Airlines Logo
4:17 pm - 6:22 pmSTS-PHX
2h 05mnonstop
$350American Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
American Airlines Logo
1:37 pm - 3:36 pmPHX-STS
1h 59mnonstop
American Airlines Logo
12:59 pm - 3:15 pmSTS-PHX
2h 16mnonstop
$355American Airlines
Find Deal
Expert advice

Expert advice for your flight from Phoenix to Santa Rosa

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

American Airlines offers Main Cabin Extra seating with early boarding and complimentary drinks.


American Airlines provides high-speed Wi-Fi for purchase on most flights.

Alaska Airlines

Alaska offers a 20-minute baggage guarantee for quick luggage retrieval.


Alaska's Wine Flies Free program allows free wine case check-in for Mileage Plan members.

Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and Alaska Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for Phoenix to Santa Rosa flights

Get data-powered insights and trends into flights from Phoenix to Santa Rosa to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phoenix to Santa Rosa?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Santa Rosa clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Santa Rosa on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Phoenix to Santa Rosa. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Santa Rosa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Santa Rosa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Santa Rosa is January, where tickets cost $315 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $456 and $439 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Santa Rosa, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Santa Rosa, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$104
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Phoenix to Santa Rosa

When to book flights from Phoenix to Santa Rosa

Are your dates flexible? Find out the best times to travel from Phoenix to Santa Rosa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Santa Rosa flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Santa Rosa?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Santa Rosa was $104 for a one-way ticket and $208 for a round-trip.

  • Do I need a passport to fly between Phoenix and Santa Rosa?

    No, a passport isn't needed to fly from Phoenix to Santa Rosa. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Phoenix to Santa Rosa?

    On your way to Santa Rosa, you’ll fly out from Phoenix Sky Harbor Intl. You’ll be landing at Santa Rosa Sonoma County.

  • Which airlines offer Wi-Fi service onboard planes from Phoenix to Santa Rosa?

    American Airlines, Alaska Airlines, and Hawaiian Airlines offer inflight Wi-Fi service on the Phoenix to Santa Rosa flight route.

  • Which aircraft models fly most regularly from Phoenix to Santa Rosa?

    The Embraer 175 is the aircraft model that flies most regularly on the Phoenix to Santa Rosa flight route.

  • Which airline alliances offer flights from Phoenix to Santa Rosa?

    oneworld is the only airline alliance operating flights between Phoenix and Santa Rosa.

  • On which days can I fly direct from Phoenix to Santa Rosa?

    There are nonstop flights from Phoenix to Santa Rosa on a daily basis.

  • Which is the best airline for flights from Phoenix to Santa Rosa, Alaska Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Santa Rosa are Alaska Airlines and American Airlines. With an average price for the route of $459 and an overall rating of 8.0, Alaska Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $393 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Phoenix to Santa Rosa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Santa Rosa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Santa Rosa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santa Rosa from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Santa Rosa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santa Rosa with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and STS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Santa Rosa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santa Rosa from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Phoenix Sky Harbor Intl Airport to Santa Rosa

  • Looking for a cheap flight? 25% of our users found flights on this route for $325 or less one-way and $405 or less round-trip.

Prefer to fly direct from Phoenix to Santa Rosa?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Phoenix Sky Harbor Intl to Santa Rosa Sonoma County.
Find which airlines fly direct from Phoenix Sky Harbor Intl Airport to Santa Rosa Sonoma County Airport, which days they fly and book direct flights.

Direct departures

Phoenix Sky Harbor Intl to Santa Rosa Sonoma County

Monday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Tuesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Wednesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Thursday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Friday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Saturday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Sunday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

See more direct flights

Direct returns

Santa Rosa Sonoma County to Phoenix Sky Harbor Intl

Monday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Tuesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Wednesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Thursday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Friday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Saturday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Sunday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

See more direct flights

Reviews of the top airlines flying from Phoenix to Santa Rosa

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Santa Rosa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Santa Rosa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
8.1Boarding
7.1Food
7.8Comfort
7.1Entertainment
Airline reviews

I had a negative experience, the flight delay was very long, I didn't like it

2.0 MediocreДарима, Jul 2025JFK - SFO
Read more Alaska Airlines reviews

I had a negative experience, the flight delay was very long, I didn't like it

Original flight was canceled, and the automatically booked second flight was immediately delayed. I arrived about 4 hours later than planned with only a $12 meal voucher that didn't fully cover a sandwich at airport prices.

It was very good and comfortable, Crew was also great

Good experience, although it was a little cramped being a tall person. Otherwise everything went smoothly and professionally though

Delay of more than 3 hours I didnt recieve neither a voucher for food Attention disaster

I'm a platinum member with American Airlines, however, my ticket did not display status and thus I did not board with an early group. I traveled with my two daughters and we were given a row of seats that did not recline. Not the treatment I would have expected for a platinum customer. The flight was also a bit late leaving Portland. Also on my flight to Portland we were not given premium seats. In fact, we were in the last row of the aircraft.

The seats in first class are very dated and quite uncomfortable. I don’t need lie-flat seats for a 6 hour flight, but more recline is really necessary.

One of the stewardess, Tre, went above and beyond to ensure my comfort!

Alaska app and website had numerous problems so couldn’t get boarding passes or check seats

Flight was very warm. It felt like there was no working AC.

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Bigger seats. Board back to front! Disembark front to back!

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

Service in first class no longer exists on American Airlines .

My seat was very worn. Otherwise I had an excellent flight

Boarding can be more efficiently done by having the back row passengers board first. This way, the other people do the have to wait for front row passengers to load their luggage in the overhead cabins. Food is simply pathetic for the price I paid. Cleanliness is simply poor; my seat was full of crumps.

Always a great flight on AA. PHX to DFW and vise versa is always going to be a pretty full flight but the crew handles it phenomenally.

Everything you need to know for your flight from Phoenix to Santa Rosa

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