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$451+ Cheap flights from Santa Rosa (STS) to San José (SJO)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SJO
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$451
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$524
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).
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Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
jue. 9/257:03 amSTS - SJO
2 stops15h 12mMultiple Airlines
jue. 10/26:10 amSJO - STS
2 stops18h 49mMultiple Airlines
Deal found 8/13$451
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
lun. 12/13:45 pmSTS - SJO
1 stop29h 15mAlaska Airlines
mié. 12/171:30 amSJO - STS
1 stop15h 43mAlaska Airlines
Deal found 8/13$542
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 12/1612:44 pmSTS - SJO
2 stops21h 21mAmerican Airlines
jue. 1/83:50 pmSJO - STS
2 stops22h 38mAmerican Airlines
Deal found 8/14$649
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 12/1612:44 pmSTS - SJO
2 stops21h 21mAmerican Airlines
mié. 1/73:50 pmSJO - STS
2 stops22h 38mAmerican Airlines
Deal found 8/14$699
This American Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 11/201:18 pmSTS - SJO
2 stops21h 04mAmerican Airlines
lun. 12/11:23 pmSJO - STS
2 stops24h 43mAmerican Airlines
Deal found 8/14$804
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 12/1612:44 pmSTS - SJO
2 stops21h 21mAmerican Airlines
mar. 1/61:55 pmSJO - STS
2 stops48h 33mAmerican Airlines
Deal found 8/14$809
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mié. 12/178:00 amSTS - SJO
2 stops13h 00mAmerican Airlines
mié. 1/73:50 pmSJO - STS
2 stops22h 38mAmerican Airlines
Deal found 8/14$854

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 agosto 14, 2025.
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

jue. 9/25

7:03 am-11:15 pm

2 stops15h 12m

San José Juan Santamaria Intl

jue. 10/2

6:10 am-11:59 pm

2 stops18h 49m

$451

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

lun. 12/1

3:45 pm-11:00 pm

1 stop29h 15m

San José Juan Santamaria Intl

mié. 12/17

1:30 am-3:13 pm

1 stop15h 43m

$542

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

mar. 12/16

12:44 pm-12:05 pm

2 stops21h 21m

San José Juan Santamaria Intl

jue. 1/8

3:50 pm-12:28 pm

2 stops22h 38m

$649

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

mar. 12/16

12:44 pm-12:05 pm

2 stops21h 21m

San José Juan Santamaria Intl

mié. 1/7

3:50 pm-12:28 pm

2 stops22h 38m

$699

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

jue. 11/20

1:18 pm-12:22 pm

2 stops21h 04m

San José Juan Santamaria Intl

lun. 12/1

1:23 pm-12:06 pm

2 stops24h 43m

$804

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

mié. 12/17

8:00 am-11:00 pm

2 stops13h 00m

San José Juan Santamaria Intl

jue. 1/8

3:50 pm-12:28 pm

2 stops22h 38m

$804

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

mar. 12/16

12:44 pm-12:05 pm

2 stops21h 21m

San José Juan Santamaria Intl

mar. 1/6

1:55 pm-12:28 pm

2 stops48h 33m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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, San José Province?

Currently, September is the cheapest month in which you can book a flight from Santa Rosa to San José, San José Province (average of $398). Flying from Santa Rosa to San José, San José Province in March is currently the most expensive (average of $555). 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.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated agosto 14, 2025.
Read reviews from past customers who have flown Alaska Airlines from Santa Rosa to San José. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What is the cheapest airline to fly from Santa Rosa to San José, San José Province round-trip?

    Our cheapest airline available from Santa Rosa to San José, San José Province is Alaska Airlines. Our recent data shows that you can find tickets from as low as $461 on this airline.

  • 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, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to San José, San José Province (average of $398). Flying from Santa Rosa to San José, San José Province in March is currently the most expensive (average of $555). 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
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Top airline flying from Santa Rosa to San José

Discover the top airline that operate flights from Santa Rosa to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$558FlexibilityNo cancel feeOn-time75%

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