$132+ Cheap flights from Santa Rosa to San Francisco (STS - SFO)
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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SFO
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to San Francisco 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 Santa Rosa to San Francisco
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Cheapest flights from Santa Rosa to San FranciscoExplore the most affordable flight options available from Santa Rosa to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
Explore the most affordable flight options available from Santa Rosa to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 12/811:23 am -
1 stop6h 43m
Sat 12/126:20 am -
1 stop4h 23m
Deal found 9/29![Alaska Airlines logo]()
$223
This Priceline deal was found by Cheapflights users on 9/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:57 am -
1 stop6h 53m
Tue 11/32:44 pm -
1 stop7h 54m
Deal found 9/29![Alaska Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 10/166:19 am -
1 stop27h 18m
Tue 10/203:31 pm -
1 stop23h 21m
Deal found 10/1![Alaska Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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.
Sun 10/186:19 am -
1 stop27h 18m
Thu 10/227:03 am -
1 stop7h 49m
Deal found 10/2![Alaska Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 10/144:35 pm -
1 stop3h 58m
Sun 10/184:43 pm -
1 stop17h 16m
Deal found 9/29![Alaska Airlines logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 11/263:10 pm -
1 stop17h 37m
Sat 11/288:25 am -
1 stop25h 32m
Deal found 9/29![Alaska Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:19 am -
1 stop6h 22m
Mon 10/198:20 am -
1 stop14h 40m
Deal found 9/30![Alaska Airlines logo]()
$503
This Expedia deal was found by Cheapflights users on 9/29. 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.
Wed 10/710:50 am -
1 stop6h 54m
Thu 10/84:43 pm -
1 stop6h 17m
Deal found 9/29![Alaska Airlines logo]()
$677
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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 10/36:19 am -
1 stop27h 18m
Tue 10/67:03 am -
1 stop7h 49m
Deal found 10/2![Alaska Airlines logo]()
$923
Best flights from Santa Rosa to San FranciscoDiscover carefully curated flight deals from Santa Rosa to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from Santa Rosa to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/97:20 pm -
1 stop17h 24m
Sat 2/203:05 pm -
1 stop7h 48m
Deal found 9/30![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/302:12 pm -
1 stop5h 47m
Tue 2/94:01 pm -
1 stop6h 56m
Deal found 9/30![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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.
Tue 12/811:23 am -
1 stop6h 43m
Sat 12/126:20 am -
1 stop4h 23m
Deal found 10/1![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/302:12 pm -
1 stop5h 47m
Mon 2/86:43 am -
1 stop16h 14m
Deal found 9/30![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/302:12 pm -
1 stop5h 47m
Wed 2/1010:04 am -
1 stop12h 53m
Deal found 9/30![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/297:20 pm -
1 stop19h 26m
Wed 2/108:28 am -
1 stop14h 29m
Deal found 9/30![Alaska Airlines logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/77:20 pm -
1 stop22h 35m
Tue 2/169:59 pm -
1 stop24h 54m
Deal found 9/30![Alaska Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 10/166:19 am -
1 stop27h 18m
Tue 10/203:31 pm -
1 stop23h 21m
Deal found 10/1![Alaska Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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.
Sun 10/186:19 am -
1 stop27h 18m
Thu 10/227:03 am -
1 stop7h 49m
Deal found 10/2![Alaska Airlines logo]()
$400
Last-minute flights from Santa Rosa to San FranciscoDiscover last-minute flight deals from Santa Rosa to San Francisco. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to San Francisco. Data last updated October 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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 10/36:19 am -
1 stop27h 18m
Tue 10/67:03 am -
1 stop7h 49m
Deal found 10/2![Alaska Airlines logo]()
$923
This Expedia deal was found by Cheapflights users on 9/29. 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.
Wed 10/710:50 am -
1 stop6h 54m
Thu 10/84:43 pm -
1 stop6h 17m
Deal found 9/29![Alaska Airlines logo]()
$677
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 10/144:35 pm -
1 stop3h 58m
Sun 10/184:43 pm -
1 stop17h 16m
Deal found 9/29![Alaska Airlines logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:19 am -
1 stop6h 22m
Mon 10/198:20 am -
1 stop14h 40m
Deal found 9/30![Alaska Airlines logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 10/166:19 am -
1 stop27h 18m
Tue 10/203:31 pm -
1 stop23h 21m
Deal found 10/1![Alaska Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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.
Sun 10/186:19 am -
1 stop27h 18m
Thu 10/227:03 am -
1 stop7h 49m
Deal found 10/2![Alaska Airlines logo]()
$400
This Priceline deal was found by Cheapflights users on 9/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:57 am -
1 stop6h 53m
Tue 11/32:44 pm -
1 stop7h 54m
Deal found 9/29![Alaska Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 11/263:10 pm -
1 stop17h 37m
Sat 11/288:25 am -
1 stop25h 32m
Deal found 9/29![Alaska Airlines logo]()
$488
One-way flights from Santa Rosa to San FranciscoSearch for one-way flight options from Santa Rosa to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
Search for one-way flight options from Santa Rosa to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This Expedia deal was found by Cheapflights users on 10/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Alaska Airlines logo]()
$132
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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 11/68:20 pm -
1 stop25h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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.
Sun 10/252:00 pm -
1 stop23h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Alaska Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:01 pm -
3 stops37h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$410
This Expedia deal was found by Cheapflights users on 10/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:35 pm -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Alaska Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:26 pm -
3 stops19h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:07 am -
2 stops25h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:19 am -
3 stops33h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$2,543
Find flight deals from Santa Rosa to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to San Francisco (SFO). 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 October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $223 (Alaska Airlines) |
One-way from | $132 (Expedia) |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to San Francisco 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 October 4, 2026.
Use the filters below to find and compare flights from Santa Rosa to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Sat 11/14
6:00 am-12:37 pm
1 stop6h 37m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$132
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Fri 11/6
8:20 pm-9:57 pm
1 stop25h 37m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$147
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Sun 10/25
2:00 pm-1:59 pm
1 stop23h 59m
San Francisco
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$191
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Tue 2/9
7:20 pm-12:44 pm
1 stop17h 24m
San Francisco
Sat 2/20
3:05 pm-10:53 pm
1 stop7h 48m
$223
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Sat 1/30
2:12 pm-7:59 pm
1 stop5h 47m
San Francisco
Tue 2/9
4:01 pm-10:57 pm
1 stop6h 56m
$223
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Tue 12/8
11:23 am-6:06 pm
1 stop6h 43m
San Francisco
Sat 12/12
6:20 am-10:43 am
1 stop4h 23m
$223
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Sat 1/30
2:12 pm-7:59 pm
1 stop5h 47m
San Francisco
Mon 2/8
6:43 am-10:57 pm
1 stop16h 14m
$223
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Sat 1/30
2:12 pm-7:59 pm
1 stop5h 47m
San Francisco
Wed 2/10
10:04 am-10:57 pm
1 stop12h 53m
$223
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Fri 1/29
7:20 pm-2:46 pm
1 stop19h 26m
San Francisco
Wed 2/10
8:28 am-10:57 pm
1 stop14h 29m
$250
Santa RosaSan Francisco
STS Santa Rosa Sonoma County - SFO San Francisco
STSSFO
Santa Rosa Sonoma County
Sun 2/7
7:20 pm-5:55 pm
1 stop22h 35m
San Francisco
Tue 2/16
9:59 pm-10:53 pm
1 stop24h 54m
$283
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Santa Rosa to San Francisco
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 Santa Rosa to San Francisco in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Santa Rosa-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Santa Rosa-San Francisco 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 Santa Rosa to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Santa Rosa with our price prediction graph.
STS-SFO
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.
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Emeryville
Hayward
Burlingame
Rancho Cordova
San Bruno
Roseville
Redwood City
Cupertino
Newark
Fairfield
San Ramon
Manteca
Vallejo
San Carlos
Turlock
Davis
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