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Santa Rosa

$357+ Cheap flights from San José (SJO) 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — STS
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from San José to Santa Rosa

Cheapest flights from San José to Santa Rosa
Explore the most affordable flight options available from San José to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 12/31:30 amSJO - STS
2 stops18h 33mAlaska Airlines
Sun 12/78:03 pmSTS - SJO
1 stop25h 45mAlaska Airlines
Deal found 10/25$505
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 10/256:30 amSJO - STS
1 stop11h 21mAlaska Airlines
Wed 10/297:45 amSTS - SJO
1 stop15h 06mAlaska Airlines
Deal found 10/24$588
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:20 amSJO - STS
2 stops19h 32mAmerican Airlines
Sun 12/74:26 pmSTS - SJO
2 stops17h 47mAmerican Airlines
Deal found 10/27$683
This American Airlines deal was found by Cheapflights users on 10/24. 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 10/256:44 amSJO - STS
2 stops30h 37mAmerican Airlines
Wed 10/294:17 pmSTS - SJO
2 stops48h 59mAmerican Airlines
Deal found 10/24$749
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/231:30 amSJO - STS
1 stop24h 26mAlaska Airlines
Mon 12/17:40 amSTS - SJO
1 stop13h 48mAlaska Airlines
Deal found 10/27$851

Cheap flight deals from San José to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$505
(Alaska Airlines)

One-way from

$357
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$469
Provider with most accurate pricing for San José Juan Santamaria Intl-Santa Rosa Sonoma County flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Santa Rosa Sonoma County flights.
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From San José Juan Santamaria Intl to Santa Rosa Sonoma County
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One-way flight from San José Juan Santamaria Intl to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San José 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 October 27, 2025.
Use the filters below to find and compare flights from San José to Santa Rosa that are best for you.

Fly from

San José

Fly to

Santa Rosa

Route

Depart

Return

Price

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Wed 12/3

1:30 am-6:03 pm

2 stops18h 33m

Santa Rosa Sonoma County

Sun 12/7

8:03 pm-11:48 pm

1 stop25h 45m

$505

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Thu 12/4

6:20 am-11:52 pm

2 stops19h 32m

Santa Rosa Sonoma County

Sun 12/7

4:26 pm-11:52 am

2 stops17h 26m

$683

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Sun 11/23

1:30 am-11:56 pm

1 stop24h 26m

Santa Rosa Sonoma County

Mon 12/1

7:40 am-11:28 pm

1 stop13h 48m

$851

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Sun 12/28

3:16 pm-3:51 pm

2 stops26h 35m

$357

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Sat 12/27

1:30 am-12:18 am

1 stop24h 48m

$444

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Mon 12/29

3:16 pm-12:29 pm

2 stops23h 13m

$479

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Sun 12/28

1:30 am-12:18 am

1 stop24h 48m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

  • Most accurate provider: When it comes to deals on San José-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Santa Rosa 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 San José-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 José to Santa Rosa

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

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

Currently, March is the cheapest month in which you can book a flight from San José to Santa Rosa (average of $192). Flying from San José to Santa Rosa in November is currently the most expensive (average of $347). 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 San José 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 José to Santa Rosa?

    Airlines like Alaska Airlines fly from San José to Santa Rosa in about 18h 33m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3089 mi.

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

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

  • How can I find direct flights from San José 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 José to Santa Rosa.

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

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

    Currently, March is the cheapest month in which you can book a flight from San José to Santa Rosa (average of $192). Flying from San José to Santa Rosa in November is currently the most expensive (average of $347). 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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