HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Rosa

$279+ Cheap flights from Alaska 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — STS
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Alaska 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.

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 February 4, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/285:15 am
ANC
-
STS
1 stop15h 37m
Alaska Airlines
Wed 3/46:50 pm
STS
-
ANC
1 stop16h 35m
Alaska Airlines
Deal found 2/2$279
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:05 am
ANC
-
STS
1 stop10h 17m
Alaska Airlines
Tue 6/98:20 am
STS
-
ANC
1 stop17h 00m
Alaska Airlines
Deal found 2/1$487
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/141:08 am
ANC
-
STS
1 stop7h 06m
Alaska Airlines
Mon 2/236:50 pm
STS
-
ANC
1 stop23h 45m
Alaska Airlines
Deal found 2/1$501
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/167:00 am
ANC
-
STS
1 stop26h 32m
Alaska Airlines
Mon 2/237:57 pm
STS
-
ANC
2 stops22h 38m
Alaska Airlines
Deal found 2/1$526
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 2/66:00 am
ANC
-
STS
1 stop16h 59m
Alaska Airlines
Sat 2/288:00 am
STS
-
ANC
1 stop27h 25m
Alaska Airlines
Deal found 2/2$570

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Alaska Airlines)

Popular in

February

Cheapest in

October

Average price

$1,004
Provider with most accurate pricing for Anchorage-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-San Francisco flights.
Search Deals
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 February 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 February 4, 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

6:50 pm-10:25 am

1 stop16h 35m

$279

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Sat 6/6

10:05 am-9:22 pm

1 stop10h 17m

Santa Rosa Sonoma County

Tue 6/9

8:20 am-12:20 am

1 stop17h 00m

$487

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Sat 2/14

1:08 am-9:14 am

1 stop7h 06m

Santa Rosa Sonoma County

Mon 2/23

6:50 pm-5:35 pm

1 stop23h 45m

$501

AnchorageSanta Rosa

ANC - STS

ANCSTS

Anchorage

Mon 2/16

7:00 am-10:32 am

1 stop26h 32m

Santa Rosa Sonoma County

Mon 2/23

6:50 pm-5:35 pm

1 stop23h 45m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alaska to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
Seattle to Las Vegas flights
O'Hare Intl to Las Vegas flights
Seattle to Los Angeles flights
John F Kennedy Intl to San Francisco flights
San Francisco to Las Vegas flights
O'Hare Intl to Los Angeles flights
Dallas/Fort Worth to Las Vegas flights
Newark to Los Angeles flights
Seattle to San Francisco flights
Newark to San Francisco flights
Dulles Intl to Las Vegas flights
Minneapolis to Las Vegas flights
LaGuardia to Los Angeles flights
Atlanta to Las Vegas flights
Los Angeles to San Francisco flights
San Francisco to Los Angeles flights
LaGuardia to Las Vegas flights
Dallas/Fort Worth to San Francisco flights
Denver to Las Vegas flights
Boston to San Francisco flights
Boston to Las Vegas flights
Boston to Los Angeles flights
Reagan-National to Los Angeles flights
Los Angeles to Las Vegas flights
Seattle to San Diego flights
Santa Ana to San Francisco flights
Dallas/Fort Worth to Los Angeles flights
Baltimore to Los Angeles flights
Dulles Intl to Los Angeles flights
Ontario to San Francisco flights
Baltimore to Las Vegas flights
Atlanta to Los Angeles flights
Reagan-National to Las Vegas flights
San Francisco to Santa Ana flights
San Francisco to Ontario flights
O'Hare Intl to San Francisco flights
Los Angeles to San Jose flights
Seattle to Ontario flights
Hobby to Las Vegas flights
Austin to Las Vegas flights
Burbank to Las Vegas flights
San Jose to Los Angeles flights
Burbank to San Francisco flights
Hobby to Los Angeles flights
Denver to Los Angeles flights
Portland to Los Angeles flights
Santa Ana to Las Vegas flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.