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San José

$320+ Cheap flights from Santa Rosa (STS) to San José (SJO)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SJO
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Santa Rosa to San José

Cheapest flights from Santa Rosa to San José
Explore the most affordable flight options available from Santa Rosa to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 4/207:05 am
STS
-
SJO
1 stop15h 48m
Alaska Airlines
Mon 4/2712:55 am
SJO
-
STS
1 stop24h 04m
Alaska Airlines
Deal found 1/20$405
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 4/197:05 am
STS
-
SJO
1 stop15h 48m
Alaska Airlines
Thu 4/2312:55 am
SJO
-
STS
1 stop23h 06m
Alaska Airlines
Deal found 1/20$430
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 2/912:55 pm
STS
-
SJO
2 stops31h 35m
American Airlines
Thu 2/1211:24 am
SJO
-
STS
2 stops30h 29m
American Airlines
Deal found 1/19$451
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 4/187:53 pm
STS
-
SJO
1 stop27h 00m
Alaska Airlines
Thu 4/2312:55 am
SJO
-
STS
1 stop23h 06m
Alaska Airlines
Deal found 1/20$457
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 4/217:05 am
STS
-
SJO
1 stop15h 48m
Alaska Airlines
Mon 4/2712:55 am
SJO
-
STS
2 stops42h 11m
Alaska Airlines
Deal found 1/20$469
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 4/157:05 am
STS
-
SJO
1 stop15h 48m
Alaska Airlines
Tue 4/2112:55 am
SJO
-
STS
1 stop24h 04m
Alaska Airlines
Deal found 1/21$477
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 4/207:05 am
STS
-
SJO
1 stop15h 48m
Alaska Airlines
Fri 4/2412:55 am
SJO
-
STS
1 stop23h 06m
Alaska Airlines
Deal found 1/20$486
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 4/157:05 am
STS
-
SJO
1 stop15h 48m
Alaska Airlines
Thu 4/2312:55 am
SJO
-
STS
1 stop23h 06m
Alaska Airlines
Deal found 1/21$487
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 4/117:53 pm
STS
-
SJO
1 stop27h 00m
Alaska Airlines
Thu 4/161:03 am
SJO
-
STS
1 stop19h 10m
Alaska Airlines
Deal found 1/21$490
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 4/127:05 am
STS
-
SJO
1 stop15h 48m
Alaska Airlines
Thu 4/161:03 am
SJO
-
STS
1 stop19h 10m
Alaska Airlines
Deal found 1/21$492
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 4/207:05 am
STS
-
SJO
1 stop15h 48m
Alaska Airlines
Thu 4/2312:55 am
SJO
-
STS
2 stops42h 11m
Alaska Airlines
Deal found 1/20$493

Find flight deals from Santa Rosa to San José

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to San José (SJO). 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 January 21, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$405
(Alaska Airlines)

One-way from

$320
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$657
Provider with most accurate pricing for San Francisco-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-San José Juan Santamaria Intl flights.
Search Deals
From Santa Rosa Sonoma County to San José Juan Santamaria Intl
Search Deals
One-way flight from Santa Rosa Sonoma County to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 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 Santa Rosa to San José 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 21, 2026.
Use the filters below to find and compare flights from Santa Rosa to San José that are best for you.

Fly from

Santa Rosa

Fly to

San José

Route

Depart

Return

Price

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Sun 4/19

7:05 am-11:53 pm

1 stop15h 48m

San José Juan Santamaria Intl

Thu 4/23

12:55 am-11:01 pm

1 stop23h 06m

$430

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Sat 4/18

7:53 pm-11:53 pm

1 stop27h 00m

San José Juan Santamaria Intl

Mon 4/27

12:55 am-11:59 pm

1 stop24h 04m

$457

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Sun 4/19

7:05 am-11:53 pm

1 stop15h 48m

San José Juan Santamaria Intl

Mon 4/27

12:55 am-6:06 pm

2 stops42h 11m

$494

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Tue 4/21

7:05 am-11:53 pm

1 stop15h 48m

San José Juan Santamaria Intl

Sun 4/26

12:55 am-11:01 pm

1 stop23h 06m

$506

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Sat 4/11

7:53 pm-11:53 pm

1 stop27h 00m

San José Juan Santamaria Intl

Mon 4/20

1:03 am-7:13 pm

1 stop19h 10m

$512

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Mon 4/20

7:05 am-11:53 pm

1 stop15h 48m

San José Juan Santamaria Intl

Sat 4/25

12:55 am-11:01 pm

1 stop23h 06m

$519

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Fri 4/17

7:53 pm-11:53 pm

1 stop27h 00m

San José Juan Santamaria Intl

Thu 4/23

12:55 am-11:01 pm

1 stop23h 06m

$532

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Mon 4/13

7:30 am-11:53 pm

2 stops15h 23m

San José Juan Santamaria Intl

Thu 4/16

1:03 am-7:13 pm

1 stop19h 10m

$536

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Fri 4/17

7:02 pm-11:53 pm

2 stops51h 51m

San José Juan Santamaria Intl

Mon 4/27

12:55 am-11:59 pm

1 stop24h 04m

$546

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Sat 4/18

7:53 pm-11:53 pm

1 stop27h 00m

San José Juan Santamaria Intl

Sun 4/26

12:55 am-11:01 pm

1 stop23h 06m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 14 results
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Best time to book a flight from Santa Rosa to San José

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

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

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to San José (average of $172). Flying from Santa Rosa to San José in December is currently the most expensive (average of $418). 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 Santa Rosa to San José. 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 Santa Rosa to San José?

    Alaska Airlines can get you from Santa Rosa to San José in just under 15h 48m. Your travel time can differ by up to . There are 3089 mi between Santa Rosa and San José.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to San José (average of $172). Flying from Santa Rosa to San José in December is currently the most expensive (average of $418). 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 San José?

Book flights to San José if you plan to visit one of these locations
Alajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio

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