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Santa Rosa

$112+ Cheap flights from San Francisco to Santa Rosa (SFO - 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — STS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from San Francisco to Santa Rosa

Cheapest flights from San Francisco to Santa Rosa
Explore the most affordable flight options available from San Francisco to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amSFO - STS
1 stop15h 54mAlaska Airlines
Tue 12/168:00 amSTS - SFO
1 stop24h 06mAlaska Airlines
Deal found 11/4$198
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/134:39 pmSFO - STS
1 stop5h 03mAlaska Airlines
Mon 12/158:00 amSTS - SFO
1 stop25h 10mAlaska Airlines
Deal found 11/6$202
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amSFO - STS
1 stop15h 54mAlaska Airlines
Sat 12/64:04 pmSTS - SFO
1 stop3h 59mAlaska Airlines
Deal found 11/4$247
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:24 pmSFO - STS
1 stop11h 55mHawaiian Airlines
Fri 12/122:21 pmSTS - SFO
1 stop8h 24mHawaiian Airlines
Deal found 11/5$253
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:45 pmSFO - STS
1 stop14h 47mAlaska Airlines
Tue 12/233:53 pmSTS - SFO
1 stop6h 14mAlaska Airlines
Deal found 11/4$332
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/197:09 pmSFO - STS
1 stop22h 48mAlaska Airlines
Fri 12/267:35 amSTS - SFO
1 stop6h 18mAlaska Airlines
Deal found 11/3$342
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:39 pmSFO - STS
1 stop22h 44mAlaska Airlines
Sun 11/237:40 amSTS - SFO
1 stop23h 52mAlaska Airlines
Deal found 11/4$373
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:24 pmSFO - STS
1 stop11h 55mMultiple Airlines
Fri 12/122:21 pmSTS - SFO
2 stops19h 09mMultiple Airlines
Deal found 11/5$411
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:45 pmSFO - STS
1 stop24h 55mAlaska Airlines
Sun 12/287:00 amSTS - SFO
1 stop25h 50mAlaska Airlines
Deal found 11/5$417
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:21 amSFO - STS
1 stop10h 02mAlaska Airlines
Thu 11/272:27 pmSTS - SFO
1 stop18h 01mAlaska Airlines
Deal found 11/4$418
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:23 pmSFO - STS
1 stop27h 23mAlaska Airlines
Sat 11/227:40 pmSTS - SFO
1 stop13h 09mAlaska Airlines
Deal found 11/4$527
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:35 amSFO - STS
1 stop5h 54mMultiple Airlines
Tue 12/167:55 pmSTS - SFO
2 stops37h 35mMultiple Airlines
Deal found 11/4$537

Cheap flight deals from San Francisco to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$198
(Alaska Airlines)

One-way from

$112
(Alaska Airlines)
Provider with most accurate pricing for San Francisco-Santa Rosa Sonoma County flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Santa Rosa Sonoma County flights.
Search Deals
From San Francisco to Santa Rosa Sonoma County
Search Deals
One-way flight from San Francisco to Santa Rosa Sonoma County
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 November 6, 2025.
Use the filters below to find and compare flights from San Francisco to Santa Rosa that are best for you.

Fly from

San Francisco

Fly to

Santa Rosa

Route

Depart

Return

Price

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Fri 12/12

7:00 am-10:54 pm

1 stop15h 54m

Santa Rosa Sonoma County

Mon 12/15

8:00 am-9:10 am

1 stop25h 10m

$198

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Sat 12/13

4:39 pm-9:42 pm

1 stop5h 03m

Santa Rosa Sonoma County

Mon 12/15

8:00 am-9:10 am

1 stop25h 10m

$202

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Fri 1/30

2:56 pm-10:58 pm

1 stop8h 02m

Santa Rosa Sonoma County

Mon 2/2

7:00 am-12:30 pm

1 stop5h 30m

$226

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Fri 1/30

5:16 pm-2:29 pm

1 stop21h 13m

Santa Rosa Sonoma County

Mon 2/2

6:52 pm-8:52 am

1 stop14h 00m

$237

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Fri 12/5

10:24 pm-10:19 am

1 stop11h 55m

Santa Rosa Sonoma County

Fri 12/12

2:21 pm-10:45 pm

1 stop8h 24m

$253

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Sun 12/21

10:45 pm-1:32 pm

1 stop14h 47m

Santa Rosa Sonoma County

Tue 12/23

3:53 pm-10:07 pm

1 stop6h 14m

$332

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Fri 12/19

7:09 pm-5:57 pm

1 stop22h 48m

Santa Rosa Sonoma County

Fri 12/26

7:35 am-1:53 pm

1 stop6h 18m

$342

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Wed 11/19

8:39 pm-7:23 pm

1 stop22h 44m

Santa Rosa Sonoma County

Sun 11/23

7:40 am-7:32 am

1 stop23h 52m

$373

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Fri 12/5

10:24 pm-10:19 am

1 stop11h 55m

Santa Rosa Sonoma County

Fri 12/12

2:21 pm-9:30 am

2 stops19h 09m

$411

San FranciscoSanta Rosa

SFO - STS

SFOSTS

San Francisco

Sun 12/21

10:45 pm-11:40 pm

1 stop24h 55m

Santa Rosa Sonoma County

Sun 12/28

7:00 am-8:50 am

1 stop25h 50m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Francisco to Santa Rosa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Santa Rosa in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Santa Rosa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Santa Rosa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Santa Rosa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from San Francisco 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 San Francisco to Santa Rosa

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

Currently, August is the cheapest month in which you can book a flight from San Francisco to Santa Rosa (average of $181). Flying from San Francisco to Santa Rosa in January is currently the most expensive (average of $559). 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 SFO to STS?

Find hourly flight availability from San Francisco 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 November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Santa Rosa at noon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the afternoon.

Related info for your journey

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

  • How long is the flight from San Francisco to Santa Rosa?

    Alaska Airlines and Hawaiian Airlines can get you from San Francisco to Santa Rosa in just under 8h 02m. Your travel time can differ by up to 7h 52m. The distance from San Francisco to Santa Rosa is about 66 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Santa Rosa?

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Santa Rosa (average of $181). Flying from San Francisco to Santa Rosa in January is currently the most expensive (average of $559). 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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