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Cheap flights from Santa Rosa to Costa Rica from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Costa Rica departing on 3/9. 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 Santa Rosa to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 11:15 pm
STS
-
SJO
15h 10m
2 stops
Multiple Airlines Logo
4:35 pm - 11:01 pm
SJO
-
STS
31h 26m
2 stops
$444Multiple Airlines
Sat, Apr 18 - Wed, Apr 22
Alaska Airlines Logo
5:21 pm - 6:20 am
STS
-
LIR
11h 59m
1 stop
Alaska Airlines Logo
11:20 am - 9:22 pm
LIR
-
STS
11h 02m
1 stop
$454Alaska Airlines
Tue, May 19 - Thu, May 28
Alaska Airlines Logo
8:20 am - 6:20 am
STS
-
LIR
21h 00m
1 stop
Alaska Airlines Logo
11:20 am - 9:22 pm
LIR
-
STS
11h 02m
1 stop
$461Alaska Airlines
Mon, May 18 - Thu, May 28
Alaska Airlines Logo
7:53 pm - 11:53 pm
STS
-
SJO
27h 00m
1 stop
Alaska Airlines Logo
1:03 am - 7:13 pm
SJO
-
STS
19h 10m
1 stop
$465Alaska Airlines
Sat, Apr 11 - Wed, Apr 15
Alaska Airlines Logo
7:53 pm - 11:53 pm
STS
-
SJO
27h 00m
1 stop
Alaska Airlines Logo
1:03 am - 11:30 am
SJO
-
STS
11h 27m
1 stop
$468Alaska Airlines
Sat, Apr 11 - Sun, Apr 19
Alaska Airlines Logo
7:53 pm - 11:53 pm
STS
-
SJO
27h 00m
1 stop
Alaska Airlines Logo
1:03 am - 11:59 pm
SJO
-
STS
23h 56m
1 stop
$472Alaska Airlines
Sat, Apr 18 - Tue, Apr 21
Multiple Airlines Logo
7:05 am - 11:15 pm
STS
-
SJO
15h 10m
2 stops
Multiple Airlines Logo
12:40 pm - 10:01 am
SJO
-
STS
22h 21m
3 stops
$476Multiple Airlines
Sat, Apr 18 - Wed, Apr 22
Alaska Airlines Logo
5:21 pm - 6:20 am
STS
-
LIR
11h 59m
1 stop
Alaska Airlines Logo
11:20 am - 8:49 am
LIR
-
STS
22h 29m
2 stops
$488Alaska Airlines
Tue, May 19 - Thu, May 28
Alaska Airlines Logo
7:05 am - 11:53 pm
STS
-
SJO
15h 48m
1 stop
Alaska Airlines Logo
1:03 am - 7:13 pm
SJO
-
STS
19h 10m
1 stop
$492Alaska Airlines
Sun, Apr 12 - Wed, Apr 15
Alaska Airlines Logo
8:20 am - 6:20 am
STS
-
LIR
21h 00m
1 stop
Alaska Airlines Logo
11:20 am - 8:49 am
LIR
-
STS
22h 29m
2 stops
$494Alaska Airlines
Mon, May 18 - Thu, May 28

Alaska Airlines flights from Santa Rosa to Costa Rica

Our best Alaska Airlines deals on Santa Rosa to Costa Rica flight tickets
Alaska Airlines
May 19
STS5:21 pmSanta Rosa Sonoma County
11h 59m
1 stop
LIR6:20 amLiberia
May 29
LIR11:20 amLiberia
11h 02m
1 stop
STS9:22 pmSanta Rosa Sonoma County
$454
Alaska Airlines
May 18
STS8:20 amSanta Rosa Sonoma County
21h 00m
1 stop
LIR6:20 amLiberia
May 28
LIR11:20 amLiberia
11h 02m
1 stop
STS9:22 pmSanta Rosa Sonoma County
$461
Alaska Airlines
Apr 11
STS7:53 pmSanta Rosa Sonoma County
27h 00m
1 stop
SJO11:53 pmSan José Juan Santamaria Intl
Apr 15
SJO1:03 amSan José Juan Santamaria Intl
19h 10m
1 stop
STS7:13 pmSanta Rosa Sonoma County
$465

American Airlines flights from Santa Rosa to Costa Rica

Our best American Airlines deals on Santa Rosa to Costa Rica flight tickets
American Airlines
Apr 7
STS12:56 pmSanta Rosa Sonoma County
21h 28m
2 stops
LIR11:24 amLiberia
Apr 14
LIR2:10 pmLiberia
30h 03m
2 stops
STS7:13 pmSanta Rosa Sonoma County
$532
American Airlines
Apr 6
STS4:23 pmSanta Rosa Sonoma County
19h 59m
2 stops
SJO1:22 pmSan José Juan Santamaria Intl
Apr 14
SJO6:30 amSan José Juan Santamaria Intl
30h 56m
2 stops
STS12:26 pmSanta Rosa Sonoma County
$545
American Airlines
May 18
STS8:20 amSanta Rosa Sonoma County
26h 04m
2 stops
LIR11:24 amLiberia
May 23
LIR3:37 pmLiberia
25h 16m
2 stops
STS3:53 pmSanta Rosa Sonoma County
$564

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Costa Rica 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 February 9, 2026.
Use the filters below to find and compare flights from Santa Rosa to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Sat 4/18

7:05 am-11:15 pm

2 stops15h 10m

San José Juan Santamaria Intl

Wed 4/22

4:35 pm-11:01 pm

2 stops31h 26m

$444

Santa RosaLiberia

STS - LIR

STSLIR

Santa Rosa Sonoma County

Tue 5/19

5:21 pm-6:20 am

1 stop11h 59m

Liberia

Thu 5/28

11:20 am-9:22 pm

1 stop11h 02m

$454

Santa RosaLiberia

STS - LIR

STSLIR

Santa Rosa Sonoma County

Mon 5/18

8:20 am-6:20 am

1 stop21h 00m

Liberia

Thu 5/28

11:20 am-9:22 pm

1 stop11h 02m

$461

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

Wed 4/15

1:03 am-7:13 pm

1 stop19h 10m

$465

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

Sun 4/19

1:03 am-11:30 am

1 stop11h 27m

$468

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

Tue 4/21

1:03 am-11:59 pm

1 stop23h 56m

$472

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Sat 4/18

7:05 am-11:15 pm

2 stops15h 10m

San José Juan Santamaria Intl

Wed 4/22

12:40 pm-10:01 am

3 stops22h 21m

$476

Santa RosaLiberia

STS - LIR

STSLIR

Santa Rosa Sonoma County

Tue 5/19

5:21 pm-6:20 am

1 stop11h 59m

Liberia

Thu 5/28

11:20 am-8:49 am

2 stops22h 29m

$488

Santa RosaSan José

STS - SJO

STSSJO

Santa Rosa Sonoma County

Sun 4/12

7:05 am-11:53 pm

1 stop15h 48m

San José Juan Santamaria Intl

Wed 4/15

1:03 am-7:13 pm

1 stop19h 10m

$492

Santa RosaLiberia

STS - LIR

STSLIR

Santa Rosa Sonoma County

Mon 5/18

8:20 am-6:20 am

1 stop21h 00m

Liberia

Thu 5/28

11:20 am-8:49 am

2 stops22h 29m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santa Rosa to Costa Rica

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

Can stopping save me money on Santa Rosa to Costa Rica flights?

You could potentially save up to 54% on your flight if you consider stops on a Santa Rosa to Costa Rica flight.

Cheap Santa Rosa to Costa Rica flight deals and tips

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

Fastest flight time

15h 07m

Direct flights

None
The fastest flight from Santa Rosa to Costa Rica takes 15h 07m
There are no direct flights from Santa Rosa to Costa Rica. There are no popular flight routes from Santa Rosa to Costa Rica.
Search flight deals

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

    Prices for flights from Santa Rosa Sonoma County Airport to Costa Rica refresh daily.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Costa Rica?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Santa Rosa to Costa Rica

Compare and see reviews for airlines that fly from Santa Rosa to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $450Free CancellationRating
8.0
11,863 reviews
Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Santa Rosa.

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

momondo does allow users to show only those flights to Costa Rica from Santa Rosa which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Santa Rosa to Costa Rica flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Santa Rosa to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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