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$418+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SJO
Dec 8 — Dec 151
Mon 12/8
Mon 12/15
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 November 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$418
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$741
Provider with most accurate pricing for Santa Rosa Sonoma County-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-San José Juan Santamaria Intl flights.
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From Santa Rosa Sonoma County to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 17% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 8, 2025.

This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:59 pmSTS - SJO
1 stop27h 49mAlaska Airlines
Tue 12/91:30 amSJO - STS
1 stop10h 49mAlaska Airlines
Deal found 11/5$476
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 12/97:00 amSTS - SJO
1 stop14h 48mAlaska Airlines
Sun 12/141:30 amSJO - STS
1 stop10h 49mAlaska Airlines
Deal found 11/7$478
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 12/97:00 amSTS - SJO
1 stop14h 48mAlaska Airlines
Thu 12/111:30 amSJO - STS
1 stop24h 22mAlaska Airlines
Deal found 11/7$485
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:59 pmSTS - SJO
1 stop27h 49mAlaska Airlines
Wed 12/101:30 amSJO - STS
2 stops33h 18mAlaska Airlines
Deal found 11/5$486
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 12/48:03 pmSTS - SJO
1 stop25h 45mAlaska Airlines
Sun 12/141:30 amSJO - STS
1 stop10h 49mAlaska Airlines
Deal found 11/7$487
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 12/88:03 pmSTS - SJO
1 stop25h 45mAlaska Airlines
Fri 12/121:30 amSJO - STS
1 stop17h 49mAlaska Airlines
Deal found 11/7$488
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSTS - SJO
1 stop14h 48mAlaska Airlines
Mon 12/151:30 amSJO - STS
1 stop10h 49mAlaska Airlines
Deal found 11/5$492
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:03 pmSTS - SJO
1 stop25h 45mAlaska Airlines
Fri 12/121:30 amSJO - STS
2 stops33h 18mAlaska Airlines
Deal found 11/5$494
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amSTS - SJO
1 stop14h 48mAlaska Airlines
Mon 12/151:30 amSJO - STS
1 stop10h 49mAlaska Airlines
Deal found 11/5$497
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amSTS - SJO
1 stop14h 48mAlaska Airlines
Tue 12/91:30 amSJO - STS
2 stops19h 45mAlaska Airlines
Deal found 11/5$499

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 November 8, 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

Mon 3/9

8:00 am-10:00 pm

1 stop13h 00m

San José Juan Santamaria Intl

Mon 3/9

1:26 am-12:08 pm

2 stops35h 42m

$418

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Mon 3/9

8:00 am-10:00 pm

1 stop13h 00m

San José Juan Santamaria Intl

Tue 3/10

1:26 am-12:56 pm

1 stop12h 30m

$448

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Thu 12/4

8:03 pm-11:48 pm

1 stop25h 45m

San José Juan Santamaria Intl

Sun 12/14

1:30 am-8:48 am

2 stops33h 18m

$477

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Tue 12/9

7:00 am-11:48 pm

1 stop14h 48m

San José Juan Santamaria Intl

Sun 12/14

1:30 am-10:19 am

1 stop10h 49m

$478

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Tue 12/9

7:00 am-11:48 pm

1 stop14h 48m

San José Juan Santamaria Intl

Thu 12/11

1:30 am-11:52 pm

1 stop24h 22m

$485

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Thu 12/4

5:59 pm-11:48 pm

1 stop27h 49m

San José Juan Santamaria Intl

Wed 12/10

1:30 am-8:48 am

2 stops33h 18m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Compare providers for flights from Santa Rosa to San José

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 José in November.
ProviderPrice AccuracyTrust Score*
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 Santa Rosa-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-San José 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 Santa Rosa-San José 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 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 $187). Flying from Santa Rosa to San José in December is currently the most expensive (average of $517). 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 November 8, 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
11,254 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,254 reviews
Alaska Airlines
8.0
Very good
11,254 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 13h. Your travel time can differ by up to . There are 3089 mi between Santa Rosa and San José.

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

    Alaska Airlines, at $461, was found to be the cheapest airline from Santa Rosa to 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 $187). Flying from Santa Rosa to San José in December is currently the most expensive (average of $517). 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
Dominical

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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 November 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$617FlexibilityNo cancel feeOn-time75%

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