$112+ Cheap flights from Phoenix to Santa Rosa (STS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STS
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Santa Rosa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to Santa Rosa Sonoma County are usually found in September or August, booked 15 days in advance, depart on a Tuesday or Wednesday and return on a Saturday
Cheap flight deals from Phoenix to Santa Rosa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to Santa RosaExplore the most affordable flight options available from Phoenix to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Phoenix to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:35 pm -
Nonstop2h 21m
Sat 12/51:24 pm -
Nonstop2h 11m
Deal found 9/2![American Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 10/3110:12 am -
1 stop9h 38m
Tue 11/39:10 am -
Nonstop2h 13m
Deal found 9/1![Alaska Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 11/51:07 pm -
Nonstop2h 22m
Sat 11/79:10 am -
Nonstop2h 13m
Deal found 9/5![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:45 am -
1 stop4h 56m
Wed 10/214:49 pm -
1 stop5h 54m
Deal found 9/3![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 9/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:40 am -
2 stops10h 05m
Tue 10/131:30 pm -
1 stop5h 30m
Deal found 9/2![Southwest logo]()
$232
This Booking.com deal was found by Cheapflights users on 8/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:08 am -
1 stop16h 46m
Fri 10/304:35 pm -
1 stop26h 07m
Deal found 8/31![Alaska Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:40 am -
2 stops10h 05m
Thu 10/294:50 pm -
1 stop3h 50m
Deal found 9/1![Southwest logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/163:42 pm -
1 stop7h 18m
Tue 10/206:19 am -
1 stop14h 22m
Deal found 9/3![Alaska Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 am -
1 stop4h 56m
Tue 10/2011:21 am -
1 stop5h 03m
Deal found 9/3![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 10/1910:12 am -
1 stop12h 48m
Tue 10/202:00 pm -
2 stops6h 41m
Deal found 9/3![Alaska Airlines logo]()
$238
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:40 am -
1 stop5h 35m
Thu 12/173:10 pm -
1 stop4h 45m
Deal found 9/1![Southwest logo]()
$239
Best flights from Phoenix to Santa RosaDiscover carefully curated flight deals from Phoenix to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Phoenix to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 10/3110:12 am -
1 stop4h 40m
Tue 11/39:10 am -
Nonstop2h 13m
Deal found 8/31![Alaska Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 am -
1 stop4h 56m
Fri 10/234:49 pm -
1 stop7h 09m
Deal found 9/3![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 9/307:49 pm -
1 stop4h 05m
Sat 10/36:19 am -
1 stop8h 41m
Deal found 8/31![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/293:42 pm -
1 stop7h 18m
Sat 10/3110:50 am -
1 stop4h 10m
Deal found 9/3![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/303:42 pm -
1 stop7h 18m
Mon 11/26:00 am -
1 stop16h 27m
Deal found 9/1![Alaska Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 am -
1 stop4h 56m
Tue 10/2011:21 am -
2 stops22h 31m
Deal found 9/3![Delta logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 10/1910:12 am -
1 stop12h 48m
Thu 10/222:00 pm -
2 stops9h 00m
Deal found 9/3![Alaska Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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.
Mon 9/217:49 pm -
1 stop4h 05m
Sat 9/266:16 am -
1 stop8h 17m
Deal found 9/2![Alaska Airlines logo]()
$285
Last-minute flights from Phoenix to Santa RosaDiscover last-minute flight deals from Phoenix to Santa Rosa. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Santa Rosa. Data last updated September 5, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:08 am -
1 stop16h 46m
Fri 10/304:35 pm -
1 stop26h 07m
Deal found 8/31![Alaska Airlines logo]()
$233
This Booking.com deal was found by Cheapflights users on 9/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:08 am -
1 stop26h 51m
Mon 10/54:35 pm -
1 stop22h 25m
Deal found 9/2![Alaska Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 9/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:40 am -
2 stops10h 05m
Tue 10/131:30 pm -
1 stop5h 30m
Deal found 9/2![Southwest logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/163:42 pm -
1 stop7h 18m
Tue 10/206:19 am -
1 stop14h 22m
Deal found 9/3![Alaska Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:45 am -
1 stop4h 56m
Wed 10/214:49 pm -
1 stop5h 54m
Deal found 9/3![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 am -
1 stop4h 56m
Wed 10/214:49 pm -
1 stop5h 54m
Deal found 9/3![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 10/1910:12 am -
1 stop12h 48m
Tue 10/202:00 pm -
2 stops6h 41m
Deal found 9/3![Alaska Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:12 am -
Nonstop2h 28m
Mon 10/264:11 pm -
Nonstop2h 11m
Deal found 8/31![American Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:40 am -
2 stops10h 05m
Thu 10/294:50 pm -
1 stop3h 50m
Deal found 9/1![Southwest logo]()
$234
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:23 pm -
Nonstop2h 18m
Wed 11/41:18 pm -
Nonstop2h 11m
Deal found 9/4![American Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 10/3110:12 am -
1 stop9h 38m
Tue 11/39:10 am -
Nonstop2h 13m
Deal found 9/1![Alaska Airlines logo]()
$215
One-way flights from Phoenix to Santa RosaSearch for one-way flight options from Phoenix to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Phoenix to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 11/38:00 am -
1 stop6h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$112
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:20 am -
1 stop4h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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.
Mon 11/28:00 am -
1 stop15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Alaska Airlines logo]()
$117
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:30 pm -
2 stops8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:30 am -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Southwest logo]()
$120
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:48 am -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$124
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:00 pm -
2 stops6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Southwest logo]()
$125
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 10/37:25 pm -
1 stop14h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Alaska Airlines logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 3/13:15 pm -
1 stop8h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Alaska Airlines logo]()
$129
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:25 pm -
2 stops20h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$143
Find flight deals from Phoenix to Santa Rosa
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 5, 2026.
Round-trip from | $207 (American Airlines) |
|---|---|
One-way from | $112 (Alaska Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $317 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Phoenix to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Tue 10/6
7:38 am-2:52 pm
1 stop7h 14m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Wed 10/21
5:45 am-10:41 am
1 stop4h 56m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Tue 9/29
12:13 pm-11:54 pm
1 stop11h 41m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$117
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Wed 12/16
8:30 am-12:15 pm
1 stop4h 45m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$120
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Wed 10/7
5:45 am-10:41 am
1 stop4h 56m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$124
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Sat 10/3
7:25 pm-9:59 am
1 stop14h 34m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$127
Quickest round-trip
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Tue 3/2
12:52 pm-2:22 pm
Nonstop2h 30m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$134
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Fri 10/2
7:08 am-9:59 am
1 stop26h 51m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$134
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Wed 9/30
7:49 pm-11:54 pm
1 stop4h 05m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$134
PhoenixSanta Rosa
PHX Phoenix Sky Harbor Intl - STS Santa Rosa Sonoma County
PHXSTS
Phoenix Sky Harbor Intl
Tue 12/1
10:20 am-1:40 pm
1 stop4h 20m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$144
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Phoenix with our price prediction graph.
PH1-STS
PHX-STS
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 Phoenix to Santa Rosa
PH1-STS
PHX-STS
What is the cheapest month to book a flight from Phoenix to Santa Rosa?
Currently, August is the cheapest month in which you can book a flight from Phoenix to Santa Rosa (average of $357). Flying from Phoenix to Santa Rosa in December is currently the most expensive (average of $572). 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 PHX to STS?
Find hourly flight availability from Phoenix to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2026.
When flying from Phoenix to Santa Rosa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Phoenix to Santa Rosa?
Airfare is below average for this route at the moment.
Phoenix to Santa Rosa flights typically cost between $302 and $483 in November.The cheapest round-trip price found within the last 5 days was $207 on American Airlines (Nov 18-Dec 5).
How far ahead should I book a flight from Phoenix to Santa Rosa?
The best time to book flights from Phoenix to Santa Rosa is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Santa Rosa
Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated September 5, 2026.
Read through reviews of airlines operating flights from Phoenix to Santa Rosa, such as Southwest,Alaska Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
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Alternative routes for Phoenix to Santa Rosa
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Phoenix and Santa Rosa flights
Browse other Phoenix and Santa Rosa flight options. Last updated on September 5, 2026.
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Other flights to Santa Rosa
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Top 3 airlines flying from Phoenix to Santa Rosa
Discover the top 3 airlines that operate flights from Phoenix to Santa Rosa. 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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$202 | Average$447 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$252 | Average$359 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$292 | Average$401 | FlexibilityNo cancel fee | On-time71% |