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Cheap flights from Phoenix Sky Harbor Intl Airport to San Francisco from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to San Francisco departing on 9/22. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
12:52 pm - 2:22 pm
PHX
-
STS
2h 30mnonstop
Alaska Airlines Logo
9:04 am - 12:10 pm
STS
-
PHX
2h 06mnonstop
$167Alaska Airlines
Thu, Nov 5 - Sun, Nov 8
Alaska Airlines Logo
12:13 pm - 11:54 pm
PHX
-
STS
11h 41m
1 stop
Alaska Airlines Logo
6:13 am - 11:31 am
STS
-
PHX
5h 18m
1 stop
$187Alaska Airlines
Tue, Sep 8 - Tue, Sep 15
Delta Logo
10:05 am - 4:08 pm
PHX
-
STS
6h 03m
1 stop
Delta Logo
4:55 pm - 11:42 pm
STS
-
PHX
6h 47m
1 stop
$197Delta
Fri, Oct 23 - Thu, Oct 29
Alaska Airlines Logo
7:49 pm - 11:54 pm
PHX
-
STS
4h 05m
1 stop
Alaska Airlines Logo
6:13 am - 10:33 pm
STS
-
PHX
16h 20m
1 stop
$205Alaska Airlines
Fri, Sep 4 - Mon, Sep 7
Alaska Airlines Logo
3:15 pm - 11:54 pm
PHX
-
STS
8h 39m
1 stop
Alaska Airlines Logo
10:34 am - 2:33 pm
STS
-
PHX
3h 59m
1 stop
$207Alaska Airlines
Fri, Sep 25 - Wed, Sep 30
Alaska Airlines Logo
12:52 pm - 2:22 pm
PHX
-
STS
2h 30mnonstop
Alaska Airlines Logo
9:04 am - 12:10 pm
STS
-
PHX
2h 06mnonstop
$217Alaska Airlines
Tue, Dec 8 - Sat, Dec 12
Alaska Airlines Logo
7:01 am - 10:53 pm
PHX
-
STS
16h 52m
1 stop
Alaska Airlines Logo
9:04 am - 12:10 pm
STS
-
PHX
2h 06mnonstop
$220Alaska Airlines
Tue, Dec 8 - Sat, Dec 12
Alaska Airlines Logo
7:11 am - 10:24 am
PHX
-
STS
27h 13m
1 stop
Alaska Airlines Logo
6:26 am - 12:23 pm
STS
-
PHX
5h 57m
1 stop
$223Alaska Airlines
Tue, Jul 28 - Wed, Aug 5
Alaska Airlines Logo
12:52 pm - 2:22 pm
PHX
-
STS
2h 30mnonstop
Alaska Airlines Logo
6:40 am - 11:26 pm
STS
-
PHX
15h 46m
1 stop
$225Alaska Airlines
Tue, Nov 17 - Wed, Nov 18
Alaska Airlines Logo
12:52 pm - 2:22 pm
PHX
-
STS
2h 30mnonstop
Alaska Airlines Logo
9:04 am - 12:10 pm
STS
-
PHX
2h 06mnonstop
$227Alaska Airlines
Tue, Nov 17 - Wed, Nov 18

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Southwest flights from Phoenix Sky Harbor Intl Airport to Santa Rosa

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Santa Rosa flight tickets
Southwest
Aug 5
PHX3:45 pmPhoenix Sky Harbor Intl
5h 40m
1 stop
STS9:25 pmSanta Rosa Sonoma County
Aug 11
STS1:40 pmSanta Rosa Sonoma County
5h 05m
1 stop
PHX6:45 pmPhoenix Sky Harbor Intl
$293
Southwest
Aug 5
PHX1:30 pmPhoenix Sky Harbor Intl
7h 55m
2 stops
STS9:25 pmSanta Rosa Sonoma County
Aug 11
STS6:00 amSanta Rosa Sonoma County
4h 00m
1 stop
PHX10:00 amPhoenix Sky Harbor Intl
$298
Southwest
Sep 8
PHX12:05 pmPhoenix Sky Harbor Intl
9h 20m
2 stops
STS9:25 pmSanta Rosa Sonoma County
Sep 15
STS6:00 amSanta Rosa Sonoma County
7h 55m
2 stops
PHX1:55 pmPhoenix Sky Harbor Intl
$306

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

Our best Alaska Airlines deals on Phoenix Sky Harbor Intl Airport to Santa Rosa flight tickets
Alaska Airlines
Sep 8
PHX12:13 pmPhoenix Sky Harbor Intl
11h 41m
1 stop
STS11:54 pmSanta Rosa Sonoma County
Sep 15
STS6:13 amSanta Rosa Sonoma County
5h 18m
1 stop
PHX11:31 amPhoenix Sky Harbor Intl
$187
Alaska Airlines
Sep 4
PHX7:49 pmPhoenix Sky Harbor Intl
4h 05m
1 stop
STS11:54 pmSanta Rosa Sonoma County
Sep 7
STS6:13 amSanta Rosa Sonoma County
16h 20m
1 stop
PHX10:33 pmPhoenix Sky Harbor Intl
$205
Alaska Airlines
Sep 25
PHX3:15 pmPhoenix Sky Harbor Intl
8h 39m
1 stop
STS11:54 pmSanta Rosa Sonoma County
Sep 30
STS10:34 amSanta Rosa Sonoma County
3h 59m
1 stop
PHX2:33 pmPhoenix Sky Harbor Intl
$207

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Thu 11/5

12:52 pm-2:22 pm

Nonstop2h 30m

Santa Rosa Sonoma County

Sun 11/8

9:04 am-12:10 pm

Nonstop2h 06m

$167

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Tue 9/8

12:13 pm-11:54 pm

1 stop11h 41m

Santa Rosa Sonoma County

Tue 9/15

6:13 am-11:31 am

1 stop5h 18m

$187

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Fri 10/23

10:05 am-4:08 pm

1 stop6h 03m

Santa Rosa Sonoma County

Thu 10/29

4:55 pm-11:42 pm

1 stop6h 47m

$197

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Fri 9/4

7:49 pm-11:54 pm

1 stop4h 05m

Santa Rosa Sonoma County

Mon 9/7

6:13 am-10:33 pm

1 stop16h 20m

$205

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Fri 9/25

3:15 pm-11:54 pm

1 stop8h 39m

Santa Rosa Sonoma County

Wed 9/30

10:34 am-2:33 pm

1 stop3h 59m

$207

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Tue 12/8

12:52 pm-2:22 pm

Nonstop2h 30m

Santa Rosa Sonoma County

Sat 12/12

9:04 am-12:10 pm

Nonstop2h 06m

$217

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Tue 12/8

7:01 am-10:53 pm

1 stop16h 52m

Santa Rosa Sonoma County

Sat 12/12

9:04 am-12:10 pm

Nonstop2h 06m

$220

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Tue 7/28

7:11 am-10:24 am

1 stop27h 13m

Santa Rosa Sonoma County

Wed 8/5

6:26 am-12:23 pm

1 stop5h 57m

$223

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Tue 11/17

12:52 pm-2:22 pm

Nonstop2h 30m

Santa Rosa Sonoma County

Wed 11/18

6:40 am-11:26 pm

1 stop15h 46m

$225

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Tue 11/17

12:52 pm-2:22 pm

Nonstop2h 30m

Santa Rosa Sonoma County

Wed 11/18

9:04 am-12:10 pm

Nonstop2h 06m

$227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Santa Rosa

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 Phoenix Sky Harbor Intl Airport and Santa Rosa?

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of April, then departing from Phoenix Sky Harbor Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $391.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Wednesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $389. On the other hand, Sunday is the most expensive day to depart from Phoenix Sky Harbor Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $576.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Phoenix Sky Harbor Intl Airport to Santa Rosa flights are usually those with departure times in the morning. Our users have found flights to Santa Rosa in the morning for as low as $404. Flights at noon are often more expensive with an average ticket price of $440.

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

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

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

You are more likely to see cheaper flights to Santa Rosa from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Santa Rosa for around $430 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Rosa from Phoenix Sky Harbor Intl Airport for as low as $187 on momondo.

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

There are 3 cabin classes available to choose from on Phoenix Sky Harbor Intl Airport to Santa Rosa 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 Phoenix Sky Harbor Intl Airport to Santa Rosa flights?

No. A direct flight is the cheapest option for a flight between Phoenix Sky Harbor Intl Airport to Santa Rosa.

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

As of June 2026, prices for Phoenix Sky Harbor Intl Airport to Santa Rosa flights are approximately 5% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$367

Fastest flight time

2h 07m

Direct flights

Every day

Airports in Santa Rosa

1 airport
The best one-way flight to Santa Rosa from Phoenix Sky Harbor Intl Airport in the past 72 hours is $367. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Santa Rosa found on momondo in the last 72 hours is $337.
The fastest flight from Phoenix Sky Harbor Intl Airport to Santa Rosa takes 2h 07m
Direct flights go from Phoenix Sky Harbor Intl Airport to Santa Rosa every day.
There is 1 airport in Santa Rosa. From Phoenix Sky Harbor Intl Airport there are direct flights to Santa Rosa Sonoma County (STS).
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Santa Rosa

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

    The distance between Phoenix Sky Harbor Intl and Santa Rosa Sonoma County is about 690.9 mi. 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 Phoenix Sky Harbor Intl Airport to Santa Rosa Sonoma County Airport?

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $202Free CancellationRating
7.9
12,590 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $305Free CancellationRating
7.1
11,772 reviews
Search American Airlines flights
SouthwestPriceFrom $312Free CancellationRating
7.9
4,246 reviews
Search Southwest flights

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

    Alaska Airlines flies from Phoenix Sky Harbor Intl Airport to Santa Rosa around 12 times per week, with 12,590 momondo users rating the airline 7.9/10. The cheapest Alaska Airlines deal from Phoenix Sky Harbor Intl Airport to Santa Rosa in the last 72 hours was $202 (round-trip), much lower than the average airfare cost of $456 for Alaska Airlines flights on this route.

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Santa Rosa

    Another popular option for Phoenix Sky Harbor Intl Airport to Santa Rosa flights is Southwest (7.9/10, 4,246 ratings). Southwest flies from Phoenix Sky Harbor Intl Airport to Santa Rosa around 1 time per week, with deals starting from $312 round-trip and rising to an average price of around $391.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

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

Finding the right flight to Santa Rosa from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Rosa quick and easy, saving you time and money.

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

Yes. All flights to Santa Rosa from Phoenix on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Phoenix and Santa Rosa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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