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Cheap flights from Santa Rosa to Phoenix from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Phoenix departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Santa Rosa to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 5:46 pm
STS
-
PHX
10h 46m
1 stop
Alaska Airlines Logo
11:20 am - 7:06 pm
PHX
-
STS
7h 46m
1 stop
$232Alaska Airlines
Sat, Apr 18 - Sat, May 2
Alaska Airlines Logo
7:06 am - 11:56 pm
STS
-
PHX
16h 50m
1 stop
Alaska Airlines Logo
1:05 pm - 6:23 pm
PHX
-
STS
5h 18m
1 stop
$249Alaska Airlines
Sat, Jun 6 - Wed, Jun 10
Multiple Airlines Logo
7:23 am - 4:45 pm
STS
-
PHX
9h 22m
1 stop
Multiple Airlines Logo
1:08 pm - 10:58 am
PHX
-
STS
21h 50m
1 stop
$252Multiple Airlines
Sat, Apr 25 - Sat, May 2
Southwest Logo
10:55 am - 5:25 pm
STS
-
PHX
6h 30m
1 stop
Southwest Logo
5:15 pm - 10:10 pm
PHX
-
STS
4h 55m
1 stop
$257Southwest
Sat, May 9 - Wed, May 13
Alaska Airlines Logo
7:23 am - 8:00 pm
STS
-
PHX
12h 37m
1 stop
Alaska Airlines Logo
7:15 pm - 10:58 am
PHX
-
STS
15h 43m
1 stop
$261Alaska Airlines
Sat, May 9 - Mon, May 11
Southwest Logo
6:05 am - 11:55 am
STS
-
PHX
5h 50m
2 stops
Southwest Logo
10:20 am - 3:55 pm
PHX
-
STS
5h 35m
1 stop
$263Southwest
Sat, Apr 25 - Tue, Apr 28
Southwest Logo
4:35 pm - 11:00 pm
STS
-
PHX
6h 25m
2 stops
Southwest Logo
5:15 pm - 10:10 pm
PHX
-
STS
4h 55m
1 stop
$267Southwest
Wed, Apr 15 - Wed, Apr 29
Southwest Logo
12:00 pm - 8:20 pm
STS
-
PHX
8h 20m
2 stops
Southwest Logo
2:00 pm - 10:10 pm
PHX
-
STS
8h 10m
2 stops
$268Southwest
Sat, Apr 25 - Tue, Apr 28
Alaska Airlines Logo
7:23 am - 6:26 pm
STS
-
PHX
11h 03m
1 stop
Alaska Airlines Logo
11:20 am - 10:58 am
PHX
-
STS
23h 38m
1 stop
$273Alaska Airlines
Tue, Apr 28 - Tue, May 5
Alaska Airlines Logo
7:40 pm - 11:56 pm
STS
-
PHX
4h 16m
1 stop
Alaska Airlines Logo
4:23 pm - 11:56 pm
PHX
-
STS
7h 33m
1 stop
$276Alaska Airlines
Sat, Jun 6 - Tue, Jun 9

Alaska Airlines flights from Santa Rosa to Phoenix Sky Harbor Intl Airport

Our best Alaska Airlines deals on Santa Rosa to Phoenix Sky Harbor Intl Airport flight tickets
Alaska Airlines
Apr 18
STS7:00 amSanta Rosa Sonoma County
10h 46m
1 stop
PHX5:46 pmPhoenix Sky Harbor Intl
May 2
PHX11:20 amPhoenix Sky Harbor Intl
7h 46m
1 stop
STS7:06 pmSanta Rosa Sonoma County
$232
Alaska Airlines
Jun 6
STS7:06 amSanta Rosa Sonoma County
16h 50m
1 stop
PHX11:56 pmPhoenix Sky Harbor Intl
Jun 10
PHX1:05 pmPhoenix Sky Harbor Intl
5h 18m
1 stop
STS6:23 pmSanta Rosa Sonoma County
$249
Alaska Airlines
May 9
STS7:23 amSanta Rosa Sonoma County
12h 37m
1 stop
PHX8:00 pmPhoenix Sky Harbor Intl
May 11
PHX7:15 pmPhoenix Sky Harbor Intl
15h 43m
1 stop
STS10:58 amSanta Rosa Sonoma County
$261

Southwest flights from Santa Rosa to Phoenix Sky Harbor Intl Airport

Our best Southwest deals on Santa Rosa to Phoenix Sky Harbor Intl Airport flight tickets
Southwest
May 9
STS10:55 amSanta Rosa Sonoma County
6h 30m
1 stop
PHX5:25 pmPhoenix Sky Harbor Intl
May 13
PHX5:15 pmPhoenix Sky Harbor Intl
4h 55m
1 stop
STS10:10 pmSanta Rosa Sonoma County
$257
Southwest
Apr 25
STS6:05 amSanta Rosa Sonoma County
5h 50m
2 stops
PHX11:55 amPhoenix Sky Harbor Intl
Apr 28
PHX10:20 amPhoenix Sky Harbor Intl
5h 35m
1 stop
STS3:55 pmSanta Rosa Sonoma County
$263
Southwest
Apr 15
STS4:35 pmSanta Rosa Sonoma County
6h 25m
2 stops
PHX11:00 pmPhoenix Sky Harbor Intl
Apr 29
PHX5:15 pmPhoenix Sky Harbor Intl
4h 55m
1 stop
STS10:10 pmSanta Rosa Sonoma County
$267

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Santa Rosa to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 4/18

7:00 am-5:46 pm

1 stop10h 46m

Phoenix Sky Harbor Intl

Sat 5/2

11:20 am-7:06 pm

1 stop7h 46m

$232

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 6/6

7:06 am-11:56 pm

1 stop16h 50m

Phoenix Sky Harbor Intl

Wed 6/10

1:05 pm-6:23 pm

1 stop5h 18m

$249

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 4/25

7:23 am-4:45 pm

1 stop9h 22m

Phoenix Sky Harbor Intl

Sat 5/2

1:08 pm-10:58 am

1 stop21h 50m

$252

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 5/9

10:55 am-5:25 pm

1 stop6h 30m

Phoenix Sky Harbor Intl

Wed 5/13

5:15 pm-10:10 pm

1 stop4h 55m

$257

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 5/9

7:23 am-8:00 pm

1 stop12h 37m

Phoenix Sky Harbor Intl

Mon 5/11

7:15 pm-10:58 am

1 stop15h 43m

$261

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 4/25

6:05 am-11:55 am

2 stops5h 50m

Phoenix Sky Harbor Intl

Tue 4/28

10:20 am-3:55 pm

1 stop5h 35m

$263
Quickest round-trip

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Wed 4/15

4:35 pm-11:00 pm

2 stops6h 25m

Phoenix Sky Harbor Intl

Wed 4/29

5:15 pm-10:10 pm

1 stop4h 55m

$267

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 4/25

12:00 pm-8:20 pm

2 stops8h 20m

Phoenix Sky Harbor Intl

Tue 4/28

2:00 pm-10:10 pm

2 stops8h 10m

$268

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Tue 4/28

7:23 am-6:26 pm

1 stop11h 03m

Phoenix Sky Harbor Intl

Tue 5/5

11:20 am-10:58 am

1 stop23h 38m

$273

Santa RosaPhoenix

STS - PHX

STSPHX

Santa Rosa Sonoma County

Sat 6/6

7:40 pm-11:56 pm

1 stop4h 16m

Phoenix Sky Harbor Intl

Tue 6/9

4:23 pm-11:56 pm

1 stop7h 33m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

How to get the cheapest flight ticket from Santa Rosa to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Santa Rosa and Phoenix Sky Harbor Intl Airport?

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

In general, May is the cheapest month to fly from Santa Rosa to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $385. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of May, then departing from Santa Rosa during the month September is also very affordable. Most momondo users find prices during this month for around $395.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Santa Rosa is on a Saturday. momondo users have found tickets for Saturday departures for as low as $273. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $303. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from Santa Rosa to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $182. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $334. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Santa Rosa Sonoma County to Phoenix Sky Harbor Intl flight route?

Fly from Santa Rosa Sonoma County to Phoenix Sky Harbor Intl for the best Santa Rosa Sonoma County - Phoenix Sky Harbor Intl flight prices

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

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Santa Rosa when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Santa Rosa for as low as $320 on momondo.

What cabin class options are available on Santa Rosa Sonoma County to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on Santa Rosa Sonoma County to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santa Rosa to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a Santa Rosa to Phoenix Sky Harbor Intl Airport flight.

How have Santa Rosa to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of March 2026, prices for Santa Rosa to Phoenix Sky Harbor Intl Airport flights are approximately 111% more expensive when compared to flights at the same time last year.

When to book flights from Santa Rosa to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to Phoenix Sky Harbor Intl Airport (STS to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Phoenix Sky Harbor Intl Airport

Best Price Found

$268

Fastest flight time

2h 07m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Santa Rosa in the past 72 hours is $268. The best round-trip flight deal from Santa Rosa to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $422.
The fastest flight from Santa Rosa to Phoenix Sky Harbor Intl Airport takes 2h 07m
Direct flights go from Santa Rosa to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

  • How far is Santa Rosa Sonoma County to Phoenix Sky Harbor Intl by plane?

    There are 690.9 mi between Santa Rosa Sonoma County and Phoenix Sky Harbor Intl. Flights usually cover this in 2h 07m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Phoenix Sky Harbor Intl Airport refresh daily.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Phoenix Sky Harbor Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents you'll need for your trip to Phoenix Sky Harbor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Santa Rosa to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Santa Rosa to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Santa Rosa to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Santa Rosa to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $161Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $224Free CancellationRating
7.9
12,139 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $305Free CancellationRating
7.1
11,525 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Santa Rosa to Phoenix Sky Harbor Intl Airport

    Across 14 Alaska Airlines flights from Santa Rosa to Phoenix Sky Harbor Intl Airport this week, the average price was $480, with the best Alaska Airlines deals starting from $224 round-trip. 12,138 users have rated Alaska Airlines on momondo, with an average score of 7.9/10.

  • American Airlines Flights From Santa Rosa to Phoenix Sky Harbor Intl Airport

    The best American Airlines deal for Santa Rosa to Phoenix Sky Harbor Intl Airport flight tickets found on momondo in the last 72 hours was $305, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $408 round-trip. American Airlines operates 14 flights out of Santa Rosa into Phoenix Sky Harbor Intl Airport in an average week, so prices vary by time and availability. 11,531 American Airlines reviews by users on momondo have scored the airline at 7.1/10.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Chandler
Glendale
Gilbert
Casa Grande
Surprise
Goodyear
Peoria
Payson
Buckeye
Paradise Valley
Apache Junction
Avondale
Camp Verde
Wickenburg
Litchfield Park
Guadalupe
Cave Creek

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Phoenix?

It is quick and easy to find Santa Rosa to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Santa Rosa to Phoenix with flexible booking policies on momondo?

All flight searches from Santa Rosa to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santa Rosa to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Rosa to Phoenix.

I’m not ready to book a flight from Santa Rosa to Phoenix right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Phoenix, momondo offers a useful price alert feature which will track prices for flights to Phoenix from Santa Rosa and alert you when they change.

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