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Cheap flights from Costa Rica to San Francisco from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to San Francisco departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Costa Rica to San Francisco

Recent round-trip flight deals from Costa Rica to San Francisco

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:43 am - 11:40 am
SJO
-
STS
11h 57m
1 stop
Alaska Airlines Logo
7:00 am - 11:08 pm
STS
-
SJO
14h 08m
1 stop
$598Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
1:43 am - 11:40 am
SJO
-
STS
11h 57m
1 stop
Alaska Airlines Logo
7:00 am - 11:08 pm
STS
-
SJO
14h 08m
1 stop
$600Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
1:06 am - 3:55 pm
SJO
-
STS
15h 49m
1 stop
Alaska Airlines Logo
6:00 am - 11:46 pm
STS
-
SJO
16h 46m
1 stop
$608Alaska Airlines
Thu, Aug 6 - Mon, Aug 17
American Airlines Logo
6:00 am - 12:09 pm
SJO
-
STS
31h 09m
2 stops
American Airlines Logo
12:39 pm - 11:59 am
STS
-
SJO
22h 20m
2 stops
$646American Airlines
Thu, Sep 10 - Sat, Sep 26
American Airlines Logo
2:57 pm - 12:09 pm
SJO
-
STS
22h 12m
2 stops
American Airlines Logo
12:39 pm - 8:07 pm
STS
-
SJO
30h 28m
2 stops
$658American Airlines
Fri, Sep 11 - Mon, Sep 21
Alaska Airlines Logo
1:43 am - 11:40 am
SJO
-
STS
11h 57m
1 stop
Alaska Airlines Logo
12:22 pm - 11:08 pm
STS
-
SJO
32h 46m
2 stops
$659Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
1:43 am - 11:40 am
SJO
-
STS
11h 57m
1 stop
Alaska Airlines Logo
12:22 pm - 11:08 pm
STS
-
SJO
32h 46m
2 stops
$661Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
6:00 am - 12:09 pm
SJO
-
STS
31h 09m
2 stops
American Airlines Logo
12:39 pm - 8:07 pm
STS
-
SJO
30h 28m
2 stops
$670American Airlines
Thu, Sep 10 - Mon, Sep 21
Alaska Airlines Logo
1:06 am - 6:43 pm
SJO
-
STS
18h 37m
1 stop
Alaska Airlines Logo
6:00 am - 11:46 pm
STS
-
SJO
16h 46m
1 stop
$672Alaska Airlines
Sat, Aug 8 - Sun, Aug 16
Alaska Airlines Logo
1:06 am - 3:55 pm
SJO
-
STS
15h 49m
1 stop
Alaska Airlines Logo
11:35 am - 11:46 pm
STS
-
SJO
11h 11m
1 stop
$673Alaska Airlines
Thu, Aug 6 - Sat, Aug 15

Alaska Airlines flights from Costa Rica to Santa Rosa

Our best Alaska Airlines deals on Costa Rica to Santa Rosa flight tickets
Alaska Airlines
Nov 10
SJO1:43 amSan José Juan Santamaria Intl
11h 57m
1 stop
STS11:40 amSanta Rosa Sonoma County
Nov 14
STS7:00 amSanta Rosa Sonoma County
14h 08m
1 stop
SJO11:08 pmSan José Juan Santamaria Intl
$598
Alaska Airlines
Nov 10
SJO1:43 amSan José Juan Santamaria Intl
11h 57m
1 stop
STS11:40 amSanta Rosa Sonoma County
Nov 14
STS7:00 amSanta Rosa Sonoma County
14h 08m
1 stop
SJO11:08 pmSan José Juan Santamaria Intl
$600
Alaska Airlines
Aug 6
SJO1:06 amSan José Juan Santamaria Intl
15h 49m
1 stop
STS3:55 pmSanta Rosa Sonoma County
Aug 17
STS6:00 amSanta Rosa Sonoma County
16h 46m
1 stop
SJO11:46 pmSan José Juan Santamaria Intl
$608

American Airlines flights from Costa Rica to Santa Rosa

Our best American Airlines deals on Costa Rica to Santa Rosa flight tickets
American Airlines
Sep 10
SJO6:00 amSan José Juan Santamaria Intl
31h 09m
2 stops
STS12:09 pmSanta Rosa Sonoma County
Sep 26
STS12:39 pmSanta Rosa Sonoma County
22h 20m
2 stops
SJO11:59 amSan José Juan Santamaria Intl
$646
American Airlines
Sep 11
SJO2:57 pmSan José Juan Santamaria Intl
22h 12m
2 stops
STS12:09 pmSanta Rosa Sonoma County
Sep 21
STS12:39 pmSanta Rosa Sonoma County
30h 28m
2 stops
SJO8:07 pmSan José Juan Santamaria Intl
$658
American Airlines
Sep 10
SJO6:00 amSan José Juan Santamaria Intl
31h 09m
2 stops
STS12:09 pmSanta Rosa Sonoma County
Sep 21
STS12:39 pmSanta Rosa Sonoma County
30h 28m
2 stops
SJO8:07 pmSan José Juan Santamaria Intl
$670

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica 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, momondo users made 832,500 searches. Data last updated May 25, 2026.
Use the filters below to find and compare flights from Costa Rica to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Tue 11/10

1:43 am-11:40 am

1 stop11h 57m

Santa Rosa Sonoma County

Sat 11/14

7:00 am-11:08 pm

1 stop14h 08m

$598

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Tue 11/10

1:43 am-11:40 am

1 stop11h 57m

Santa Rosa Sonoma County

Sat 11/14

7:00 am-11:08 pm

1 stop14h 08m

$600

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Thu 8/6

1:06 am-3:55 pm

1 stop15h 49m

Santa Rosa Sonoma County

Mon 8/17

6:00 am-11:46 pm

1 stop16h 46m

$608

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Thu 9/10

6:00 am-12:09 pm

2 stops31h 09m

Santa Rosa Sonoma County

Sat 9/26

12:39 pm-11:59 am

2 stops22h 20m

$646

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Fri 9/11

2:57 pm-12:09 pm

2 stops22h 12m

Santa Rosa Sonoma County

Mon 9/21

12:39 pm-8:07 pm

2 stops30h 28m

$658

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Tue 11/10

1:43 am-11:40 am

1 stop11h 57m

Santa Rosa Sonoma County

Sat 11/14

12:22 pm-11:08 pm

2 stops32h 46m

$659

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Tue 11/10

1:43 am-11:40 am

1 stop11h 57m

Santa Rosa Sonoma County

Sat 11/14

12:22 pm-11:08 pm

2 stops32h 46m

$661

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Thu 9/10

6:00 am-12:09 pm

2 stops31h 09m

Santa Rosa Sonoma County

Mon 9/21

12:39 pm-8:07 pm

2 stops30h 28m

$670

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Sat 8/8

1:06 am-6:43 pm

1 stop18h 37m

Santa Rosa Sonoma County

Sun 8/16

6:00 am-11:46 pm

1 stop16h 46m

$672

San JoséSanta Rosa

SJO - STS

SJOSTS

San José Juan Santamaria Intl

Thu 8/6

1:06 am-3:55 pm

1 stop15h 49m

Santa Rosa Sonoma County

Sat 8/15

11:35 am-11:46 pm

1 stop11h 11m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Costa Rica to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Costa Rica to Santa Rosa Sonoma County?

Alaska Airlines and American Airlines are the most popular carriers operating from Costa Rica to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

Avianca, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Santa Rosa from Costa Rica according to our data. Avianca is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 6 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

Cheap Costa Rica to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Santa Rosa

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Costa Rica to Santa Rosa takes 21h 10m
There are no direct flights from Costa Rica to Santa Rosa. There are no popular flight routes from Costa Rica to Santa Rosa.
Search flight deals

Frequently asked questions about flying from Costa Rica to Santa Rosa

  • When did momondo last update prices for flights from Costa Rica to Santa Rosa Sonoma County Airport?

    Prices for flights from Costa Rica to Santa Rosa Sonoma County Airport were last updated today.

  • How old do you have to be to fly from Costa Rica to Santa Rosa Sonoma County Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Santa Rosa?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Costa Rica to Santa Rosa. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Costa Rica to Santa Rosa with flexible booking policies on momondo?

All flight searches from Costa Rica to Santa Rosa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Costa Rica to Santa Rosa?

momondo helps you find the best flight between Costa Rica and Santa Rosa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Costa Rica to Santa Rosa right now. Can momondo alert me if prices change?

Price alerts on flights to Santa Rosa from Costa Rica are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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