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Santa Rosa

$292+ Cheap flights from Alaska 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — STS
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Alaska to Santa Rosa

Cheapest flights from Alaska to Santa Rosa
Explore the most affordable flight options available from Alaska to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 2/285:15 am
ANC
-
STS
1 stop15h 37m
Alaska Airlines
Wed 3/47:57 pm
STS
-
ANC
1 stop15h 22m
Alaska Airlines
Deal found 1/26$299
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 2/68:00 am
ANC
-
STS
1 stop14h 59m
Alaska Airlines
Sat 2/288:00 am
STS
-
ANC
1 stop27h 25m
Alaska Airlines
Deal found 1/27$510
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/55:15 am
ANC
-
STS
1 stop17h 35m
Alaska Airlines
Sun 3/88:00 am
STS
-
ANC
1 stop10h 35m
Alaska Airlines
Deal found 1/26$593

Find flight deals from Alaska to Santa Rosa

Keep the following information in mind while searching for Alaska to Santa Rosa flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Alaska Airlines)

One-way from

$292
(Alaska Airlines)

Popular in

February

Cheapest in

October

Average price

$523
Provider with most accurate pricing for Anchorage-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-San Francisco flights.
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From Alaska to Santa Rosa Sonoma County
Search Deals
One-way flight from Alaska to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska 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 January 28, 2026.
Use the filters below to find and compare flights from Alaska to Santa Rosa that are best for you.

Fly from

Alaska

Fly to

Santa Rosa

Route

Depart

Return

Price

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Sat 2/28

5:15 am-9:52 pm

1 stop15h 37m

Santa Rosa Sonoma County

Wed 3/4

7:57 pm-10:19 am

1 stop15h 22m

$299

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Thu 2/5

12:59 am-9:56 am

1 stop7h 57m

Santa Rosa Sonoma County

Sat 2/28

8:00 am-10:25 am

1 stop27h 25m

$510

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Thu 3/5

5:15 am-11:50 pm

1 stop17h 35m

Santa Rosa Sonoma County

Sun 3/8

8:00 am-9:49 pm

2 stops14h 49m

$598

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Tue 2/10

5:03 pm-10:35 am

1 stop16h 32m

Santa Rosa Sonoma County

Sat 2/14

6:50 pm-10:25 am

1 stop16h 35m

$601

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Sat 7/4

6:00 am-6:31 pm

2 stops11h 31m

$292

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Fri 7/3

11:26 pm-5:12 pm

1 stop16h 46m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Alaska to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Alaska with our price prediction graph.
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 Alaska to Santa Rosa

What is the cheapest month to book a flight from Alaska to Santa Rosa?

Currently, December is the cheapest month in which you can book a flight from Alaska to Santa Rosa (average of $232). Flying from Alaska to Santa Rosa in March is currently the most expensive (average of $453). 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.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from Alaska?

    Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Alaska to Santa Rosa.

  • How long is the flight from Alaska to Santa Rosa?

    Airlines like Alaska Airlines fly from Alaska to Santa Rosa in about 15h 37m. The time it takes to get you to your destination can typically vary by up to . Alaska and Santa Rosa are separated by a distance of 1949 mi.

  • Can I find deals for flights from Alaska to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Alaska to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alaska to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to Santa Rosa.

  • Can I find deals for business class flights from Alaska to Santa Rosa?

    Yes. Cheapflights offers flight deals from Alaska to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alaska to Santa Rosa?

    Currently, December is the cheapest month in which you can book a flight from Alaska to Santa Rosa (average of $232). Flying from Alaska to Santa Rosa in March is currently the most expensive (average of $453). 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.

See more FAQs

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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See prices for flight routes from nearby airports that may be better suited for you.
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