$148+ Cheap flights from Mesa, AZ to Santa Rosa (STS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STS
May 30 — Jun 61
Round-trip
1 adult, Economy
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Find cheap flights from Mesa 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 Mesa to Santa Rosa Sonoma County are usually found in January or April, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Saturday
Cheap flight deals from Mesa to Santa Rosa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Mesa to Santa RosaExplore the most affordable flight options available from Mesa to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Mesa to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 6/64:23 pm
PHX
- STS
1 stop7h 05m
Alaska Airlines
Tue 6/97:40 pm
STS
- PHX
1 stop4h 16m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$313
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:53 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Wed 5/277:40 pm
STS
- PHX
1 stop4h 16m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 6/306:53 pm
PHX
- STS
1 stop4h 05m
Alaska Airlines
Sat 7/45:56 pm
STS
- PHX
1 stop5h 27m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$317
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:20 am
PHX
- STS
1 stop4h 05m
Alaska Airlines
Tue 5/267:40 pm
STS
- PHX
1 stop4h 16m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 4/26. 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 6/302:20 pm
PHX
- STS
2 stops8h 25m
Southwest
Sat 7/46:05 am
STS
- PHX
1 stop4h 20m
Southwest
Deal found 4/26![Southwest logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/234:23 pm
PHX
- STS
1 stop7h 05m
Alaska Airlines
Sun 5/247:01 am
STS
- PHX
1 stop4h 21m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/610:13 am
PHX
- STS
Nonstop2h 26m
American Airlines
Tue 6/94:20 pm
STS
- PHX
Nonstop2h 10m
American Airlines
Deal found 4/30![American Airlines logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 6/37:53 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Mon 6/87:40 pm
STS
- PHX
1 stop15h 42m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/297:53 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Fri 6/57:40 pm
STS
- PHX
1 stop14h 59m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/267:20 am
PHX
- STS
1 stop16h 36m
Alaska Airlines
Tue 6/27:01 am
STS
- PHX
1 stop8h 40m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$343
Best flights from Mesa to Santa RosaDiscover carefully curated flight deals from Mesa to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Mesa to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 6/206:53 pm
PHX
- STS
1 stop4h 05m
Alaska Airlines
Wed 6/246:26 am
STS
- PHX
1 stop5h 57m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 4/29. 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 5/276:10 pm
PHX
- STS
1 stop4h 00m
Southwest
Wed 6/36:00 am
STS
- PHX
2 stops8h 40m
Southwest
Deal found 4/29![Southwest logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/297:53 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Fri 6/57:40 pm
STS
- PHX
1 stop14h 59m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 4/26. 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 5/192:00 pm
PHX
- STS
2 stops8h 10m
Southwest
Tue 5/264:35 pm
STS
- PHX
2 stops6h 25m
Southwest
Deal found 4/26![Southwest logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 6/37:20 am
PHX
- STS
2 stops10h 59m
Alaska Airlines
Sat 6/67:40 pm
STS
- PHX
1 stop4h 16m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 4/28. 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.
Thu 5/219:50 am
PHX
- STS
1 stop4h 00m
Southwest
Tue 5/264:35 pm
STS
- PHX
1 stop4h 40m
Southwest
Deal found 4/28![Southwest logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 6/97:20 am
PHX
- STS
1 stop6h 53m
Alaska Airlines
Mon 6/155:56 pm
STS
- PHX
1 stop24h 15m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 4/25. 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 6/162:30 pm
PHX
- STS
2 stops8h 15m
Southwest
Sun 6/214:00 pm
STS
- PHX
1 stop6h 15m
Southwest
Deal found 4/25![Southwest logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 7/256:53 pm
PHX
- STS
1 stop4h 05m
Alaska Airlines
Mon 7/276:26 am
STS
- PHX
1 stop5h 57m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 7/310:17 am
PHX
- STS
Nonstop2h 13m
Alaska Airlines
Sat 7/115:56 pm
STS
- PHX
1 stop5h 27m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$402
Last-minute flights from Mesa to Santa RosaDiscover last-minute flight deals from Mesa to Santa Rosa. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to Santa Rosa. Data last updated April 30, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 5/187:53 pm
PHX
- STS
1 stop15h 32m
Alaska Airlines
Fri 5/227:40 pm
STS
- PHX
1 stop20h 01m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$353
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:20 am
PHX
- STS
1 stop4h 05m
Alaska Airlines
Tue 5/267:40 pm
STS
- PHX
1 stop4h 16m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 4/28. 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 5/195:15 pm
PHX
- STS
1 stop4h 55m
Southwest
Tue 5/264:35 pm
STS
- PHX
2 stops6h 25m
Southwest
Deal found 4/28![Southwest logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/234:23 pm
PHX
- STS
1 stop7h 05m
Alaska Airlines
Sun 5/247:01 am
STS
- PHX
1 stop4h 21m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$327
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:53 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Wed 5/277:40 pm
STS
- PHX
1 stop4h 16m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/267:20 am
PHX
- STS
1 stop16h 36m
Alaska Airlines
Tue 6/27:01 am
STS
- PHX
1 stop8h 40m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/267:20 am
PHX
- STS
1 stop16h 36m
Alaska Airlines
Fri 5/297:40 pm
STS
- PHX
1 stop4h 16m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/2710:07 am
PHX
- STS
Nonstop2h 26m
American Airlines
Wed 6/31:03 pm
STS
- PHX
Nonstop2h 11m
American Airlines
Deal found 4/29![American Airlines logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/287:20 am
PHX
- STS
1 stop4h 05m
Alaska Airlines
Thu 6/47:01 am
STS
- PHX
1 stop12h 09m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/297:53 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Fri 6/57:40 pm
STS
- PHX
1 stop14h 59m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$340
One-way flights from Mesa to Santa RosaSearch for one-way flight options from Mesa to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Mesa to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Southwest deal was found by Cheapflights users on 4/26. 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.
Sat 6/137:55 am
PHX
- STS
1 stop3h 35m
Southwest
Deal found 4/26![Southwest logo]()
$148
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/207:53 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 5/247:53 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 5/197:59 pm
PHX
- STS
1 stop3h 57m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$162
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:13 pm
PHX
- STS
1 stop7h 45m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/234:23 pm
PHX
- STS
1 stop7h 05m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$169
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/297:53 pm
PHX
- STS
1 stop15h 32m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 4/27. 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 5/266:10 pm
PHX
- STS
1 stop4h 00m
Southwest
Deal found 4/27![Southwest logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 5/187:53 pm
PHX
- STS
1 stop15h 32m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 4/27. 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.
Sun 5/246:25 pm
PHX
- STS
1 stop3h 50m
Southwest
Deal found 4/27![Southwest logo]()
$179
Find flight deals from Mesa to Santa Rosa
Keep the following information in mind while searching for Mesa to Santa Rosa flight deals. Data was last updated April 30, 2026.
Round-trip from | $313 (Alaska Airlines) |
|---|---|
One-way from | $148 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $385 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa 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 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Mesa to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Sat 6/20
6:53 pm-10:58 pm
1 stop4h 05m
Santa Rosa Sonoma County
Wed 6/24
6:26 am-12:23 pm
1 stop5h 57m
$317
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Fri 5/29
7:53 pm-11:50 pm
1 stop3h 57m
Santa Rosa Sonoma County
Fri 6/5
7:40 pm-10:39 am
1 stop14h 59m
$340
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Wed 6/3
7:20 am-6:19 pm
2 stops10h 59m
Santa Rosa Sonoma County
Sat 6/6
7:40 pm-11:56 pm
1 stop4h 16m
$344
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Wed 5/27
6:10 pm-10:10 pm
1 stop4h 00m
Santa Rosa Sonoma County
Wed 6/3
6:00 am-2:40 pm
2 stops8h 40m
$350
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Tue 6/9
7:20 am-2:13 pm
1 stop6h 53m
Santa Rosa Sonoma County
Mon 6/15
5:56 pm-6:11 pm
1 stop24h 15m
$350
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Tue 5/19
2:00 pm-10:10 pm
2 stops8h 10m
Santa Rosa Sonoma County
Tue 5/26
4:35 pm-11:00 pm
2 stops6h 25m
$355
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Thu 5/21
9:50 am-1:50 pm
1 stop4h 00m
Santa Rosa Sonoma County
Tue 5/26
4:35 pm-9:15 pm
1 stop4h 40m
$360
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Sat 7/25
6:53 pm-10:58 pm
1 stop4h 05m
Santa Rosa Sonoma County
Mon 7/27
6:26 am-12:23 pm
1 stop5h 57m
$360
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Tue 6/16
2:30 pm-10:45 pm
2 stops8h 15m
Santa Rosa Sonoma County
Sun 6/21
4:00 pm-10:15 pm
1 stop6h 15m
$387
Quickest round-trip
PhoenixSanta Rosa
PHX - STS
PHXSTS
Phoenix Sky Harbor Intl
Fri 7/3
10:17 am-12:30 pm
Nonstop2h 13m
Santa Rosa Sonoma County
Sat 7/11
5:56 pm-11:23 pm
1 stop5h 27m
$402
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Mesa to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Mesa with our price prediction graph.
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 Mesa to Santa Rosa
MS9-STS
PHX-STS
What is the cheapest time of day to fly from MS9 to STS?
Find hourly flight availability from Mesa 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 April 30, 2026.
When flying from Mesa 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.
Weekly flight availability from Mesa to Santa Rosa
Explore weekly flight availability from Mesa to Santa Rosa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2026.
The most flights from MS9 to STS are scheduled on a Thursday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Mesa to Santa Rosa?
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 April 30, 2026.
Get a feel of what it's like to fly with Alaska Airlines and American Airlines from Mesa to Santa Rosa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Mesa 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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Top 2 airlines flying from Mesa to Santa Rosa
Discover the top 2 airlines that operate flights from Mesa 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 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$465 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$305 | Average$411 | FlexibilityNo cancel fee | On-time71% |