STS - PHX

$89 Find Cheap Flights from Santa Rosa to Phoenix

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Phoenix departing on 4/8. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix Sky Harbor Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Phoenix, 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 Santa Rosa to Phoenix, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$177
Overall average: $385
Alaska Airlines
Tue 4/28Tue 5/5
STS - PHX • 1 stop
Cheapest non-stop
$297
Typical prices: $385-$498
American Airlines
Wed 3/11Sat 3/14
STS - PHX • Non-stop
Top airlines
Alaska Airlines
Cheapest • from $177 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 11% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Phoenix!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Rosa to Phoenix 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 Santa Rosa to Phoenix

Tue, Apr 28 - Tue, May 5
Alaska Airlines Logo
7:23 am - 3:01 pm
STS
-
PHX
7h 38m
1 stop
Alaska Airlines Logo
11:20 am - 7:06 pm
PHX
-
STS
7h 46m
1 stop
$177Alaska Airlines
Wed, Apr 8 - Tue, Apr 14
Alaska Airlines Logo
7:46 pm - 11:27 pm
STS
-
PHX
3h 41m
1 stop
Alaska Airlines Logo
6:28 pm - 2:16 pm
PHX
-
STS
19h 48m
2 stops
$215Alaska Airlines
Wed, Apr 8 - Tue, Apr 14
Alaska Airlines Logo
7:46 pm - 11:27 pm
STS
-
PHX
3h 41m
1 stop
Alaska Airlines Logo
3:21 pm - 11:13 pm
PHX
-
STS
7h 52m
1 stop
$217Alaska Airlines
Tue, Apr 28 - Tue, May 5
Alaska Airlines Logo
10:01 am - 3:01 pm
STS
-
PHX
5h 00m
1 stop
Alaska Airlines Logo
11:20 am - 7:06 pm
PHX
-
STS
7h 46m
1 stop
$223Alaska Airlines
Wed, Feb 25 - Wed, Mar 11
Multiple Airlines Logo
11:07 am - 6:54 pm
STS
-
PHX
6h 47m
1 stop
Multiple Airlines Logo
1:09 pm - 7:02 pm
PHX
-
STS
5h 53m
1 stop
$235Multiple Airlines
Wed, Apr 29 - Mon, May 4
Alaska Airlines Logo
7:23 am - 3:01 pm
STS
-
PHX
7h 38m
1 stop
Alaska Airlines Logo
7:15 pm - 11:27 pm
PHX
-
STS
4h 12m
1 stop
$237Alaska Airlines
Wed, Apr 29 - Mon, May 4
Alaska Airlines Logo
7:23 am - 10:43 pm
STS
-
PHX
15h 20m
1 stop
Alaska Airlines Logo
6:37 am - 11:27 pm
PHX
-
STS
16h 50m
1 stop
$248Alaska Airlines
Wed, Apr 8 - Tue, Apr 14
Alaska Airlines Logo
7:46 pm - 11:27 pm
STS
-
PHX
3h 41m
1 stop
Alaska Airlines Logo
6:28 pm - 2:16 pm
PHX
-
STS
19h 48m
2 stops
$250Alaska Airlines
Tue, May 12 - Sat, May 16
Alaska Airlines Logo
7:23 am - 6:26 pm
STS
-
PHX
11h 03m
1 stop
Alaska Airlines Logo
7:25 pm - 11:26 pm
PHX
-
STS
4h 01m
1 stop
$255Alaska Airlines
Sat, May 16 - Tue, May 19
Alaska Airlines Logo
7:38 pm - 11:43 pm
STS
-
PHX
4h 05m
1 stop
Alaska Airlines Logo
7:25 pm - 11:26 pm
PHX
-
STS
4h 01m
1 stop
$257Alaska Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Santa Rosa to Phoenix 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 Santa Rosa to Phoenix?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santa Rosa to Phoenix Sky Harbor Intl Airport, 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 Santa Rosa to Phoenix Sky Harbor Intl Airport is May, where tickets cost $375 (return) on average. On the other hand, the most expensive months are August and October, where the average cost of round-trip tickets is $444 and $444 respectively.

Can I save money by flying with a layover from Santa Rosa to Phoenix Sky Harbor Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $420 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santa Rosa to Phoenix Sky Harbor Intl Airport, 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 Santa Rosa to Phoenix Sky Harbor Intl Airport, you should book around 6 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$89
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Santa Rosa to Phoenix

When to book flights from Santa Rosa to Phoenix

Are your dates flexible? Find out the best times to travel from Santa Rosa to Phoenix 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 Santa Rosa to Phoenix flights

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

    In the last 3 days, the lowest price for a flight from Santa Rosa to Phoenix Sky Harbor Intl Airport was $89 for a one-way ticket and $177 for a round-trip.

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

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

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

    Santa Rosa airport is called Santa Rosa Sonoma County and the only airport in Phoenix is Phoenix Sky Harbor Intl.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Santa Rosa to Phoenix are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $479 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $242 and an overall rating of 7.8.

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

    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 Santa Rosa to Phoenix.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Santa Rosa 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 Santa Rosa to Phoenix?

    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 Phoenix with an airline and back to Santa Rosa with another airline. Booking your flights between Santa Rosa and PHX 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 Santa Rosa to Phoenix?

    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 Phoenix from Santa Rosa 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 Santa Rosa to Phoenix Sky Harbor Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $244 or less one-way and $367 or less round-trip.

Prefer to fly direct from Santa Rosa to Phoenix?

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

Direct departures

Santa Rosa Sonoma County to Phoenix Sky Harbor Intl

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to Santa Rosa Sonoma County

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 3 airlines serving from Santa Rosa to Phoenix

 
See real verified KAYAK customer reviews for airlines flying from Santa Rosa to Phoenix. 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 Santa Rosa to Phoenix? 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 11865 reviews
7.0Entertainment
8.1Boarding
8.5Crew
7.8Comfort
7.1Food
Airline reviews

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

4.0 OkayAnonymous, Feb 2026
SMF - SEA
Read more Alaska Airlines reviews

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

Delay for switching planes. Then delay after delay (mechanical) after boarding so that we were almost 3 hrs late, getting in at 230am. Crew was good.

Due to plane delays on both legs of my flight home, I had to be rerouted from Santa Rosa to Las Vegas on Skywest and then to DCA on American. SkyWest airlines sat on runway in Las Vegas for 20 minutes waiting for gate to clear. My boarding pass for American that I was given by Alaska was incomplete and the Las Vegas airport lacked signage and departure boards. I barely made my flight bc it was so confusing. American Airlines has a much better wireless connection. I’ll never fly Alaska again. It clearly has problems.

It was ok. First time flying with them to Boise Won’t do again

The plane was old so the seats were very worn out. The seats were hard, uncomfortable, and caused me actual pain. The lights were too bright. The flight itself was fine.

Flight was delayed but still made it to Phoenix on time. Boarding went quickly, the flight was smooth.

The man next to us had a medical emergency a the flight attendants really stepped up and quickly helped turn a bad situation into one with a great outcome. Brandon, Ranger , and Jose all did wonderful jobs gathering all the medical field passengers on the plane to help (a my husband) and they helped revive the unresponsive patient within a few minutes with juice and oxygen. It was a great example of community and teamwork and I’m so impressed with the staff.

Flight on time. Crew good. Seating Bad. Have to pay extra on a not cheap flight to avoid being next to toilet.

Flight was delayed two hours; for an hour and a half flight?! And so we missed our connecting flight to Rome because of the long walk between the terminals. Hoping to hear back from Alaska about some compensation for our missed flight and night stay in Los Angeles.

I had a horrible and traumatic bullying experience the last time I flew ( frontier). I was incredibly anxious about these flights. However, it was so relaxed, organized and the crew was efficient and polite. It was so refreshing and relaxing.

I like that if they asked you to checked in a bag at the gate they give you priority to board

I received several emails about my 3:10 flight. When I showed up to the airport at 12:30 to check my bags I was told the flight was actually at 1 pm. They grudgingly rebooked me for a flight at 5:22 to Vegas to get a connecting to LAX. I did find the gate for my original 3:10 flight but they were booked. I proceeded to receive status updates and gate change information for the 3:10 flight, even though I was apparently never supposed to be on that flight

The food options were limited and very specific. Some type of entertainment option for a 4.5 hour flight would have been nice.

The Kayak confirmation number did not work for checking in the day before. I checked in at 8.30 using my ticket number. When I arrived at the airport, I was informed that the flight was overbooked, and since I had checked in late, I did not have a seat. The Next flight was not until ten PM. I called my wife, who had been taking care of our kids all weekend, and she was upset, calling me a liar and telling me to stay in SD. It turned my weekend getaway into a nightmare! I blame the Kayak website and will not book flights using your app in the future.

comfortable but the food is horrible. I have flown Hawaiian several times now and no matter what they say the food is its the same squashed bread with melted goop inside. Tastes fake and isnt what they represent, its quite nasty. What happend to real food? And there is NO entertainment!! so not sure why they are asking for a review on that.

Good and friendly staff. Nicely enjoyed the complimentary drink and snack.

I was very, very cold and a stranger loaned me her sweater next to me. I didn’t wanna buy a blanket just for a four hour trip when I did not need the pillow or the earphones. I don’t mind purchasing a blanket, but I only needed that not all of it accessories. Cold air pretty much blew the entire trip. Two people in front of me both bought the blanket packages. Maybe that’s the idea. The crew was exceptionally nice and passed through multiple times.. the restrooms were very clean and usually accessible.

3 hour wait on customer service after flight was cancelled. Was bumped to a flight where I wouldnt have gotten to my destination for another 2 days. Had to fully refund flight and book a new one the following morning. Paid twice the amount for the flight than I had originally booked. Very disappointed I was not offered any sort of discount or points for all of the frustration, in fact the airline profited twice as much off of me by cancelling my flight and and changing my entire trip.

I understand that both Hawaiian and Alaskan are in the process of merging but I could not get real-time flight info or access my boarding pass on either app

Had a hard time checking into my flight on my phone because they gave me the wrong confirmation number. Otherwise everything else went well.

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

It would be nice to have some low carb options in the snacks.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

I love American. I’ll never fly anyone else if I can help it.

The flight was on time and arrived early. The crew were friendly and helpful.

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

Boarding was organized and timely. Food was mediocre, especially for first class travel.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

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

Information on your arrival and departure airports