HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$151+ Cheap flights from California to Costa Rica

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJO
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from California to Costa Rica

Cheapest flights from California to Costa Rica
Explore the most affordable flight options available from California to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This Viva deal was found by Cheapflights users on 6/17. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:20 pm
LAS
-
SJO
1 stop8h 55m
Viva
Mon 7/62:20 am
SJO
-
LAS
1 stop12h 45m
Viva
Deal found 6/17$356
This Copa Airlines deal was found by Cheapflights users on 6/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:00 pm
SAN
-
SJO
1 stop10h 04m
Copa Airlines
Sun 10/118:45 am
SJO
-
SAN
1 stop10h 45m
Copa Airlines
Deal found 6/16$398
This Avianca deal was found by Cheapflights users on 6/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:20 pm
SAN
-
SJO
2 stops17h 10m
Multiple Airlines
Wed 9/234:35 pm
SJO
-
SAN
2 stops17h 42m
Multiple Airlines
Deal found 6/17$408
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:41 pm
SAN
-
SJO
1 stop10h 34m
United Airlines
Wed 8/58:45 am
SJO
-
SAN
1 stop10h 54m
United Airlines
Deal found 6/14$410
This Viva deal was found by Cheapflights users on 6/14. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:20 pm
LAS
-
SJO
1 stop8h 55m
Viva
Mon 7/62:20 am
SJO
-
LAS
1 stop12h 45m
Viva
Deal found 6/14$414
This American Airlines deal was found by Cheapflights users on 6/17. 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 11/167:30 pm
SAN
-
SJO
2 stops14h 52m
American Airlines
Sat 11/212:39 pm
SJO
-
SAN
1 stop19h 55m
American Airlines
Deal found 6/17$415
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:44 pm
SAN
-
SJO
1 stop7h 46m
United Airlines
Wed 7/158:45 am
SJO
-
SAN
1 stop10h 54m
United Airlines
Deal found 6/17$420
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:41 pm
SAN
-
SJO
1 stop10h 34m
United Airlines
Mon 6/298:45 am
SJO
-
SAN
1 stop10h 54m
United Airlines
Deal found 6/14$423
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 11/73:40 pm
SAN
-
SJO
1 stop20h 30m
American Airlines
Wed 11/111:09 pm
SJO
-
SAN
2 stops12h 47m
American Airlines
Deal found 6/14$424
This Avianca deal was found by Cheapflights users on 6/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:19 pm
SAN
-
SJO
2 stops17h 11m
Multiple Airlines
Fri 10/164:35 pm
SJO
-
SAN
2 stops17h 42m
Multiple Airlines
Deal found 6/17$426
This Copa Airlines deal was found by Cheapflights users on 6/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:00 pm
SAN
-
SJO
1 stop14h 51m
Copa Airlines
Wed 8/268:12 am
SJO
-
SAN
1 stop11h 18m
Copa Airlines
Deal found 6/16$428
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:00 pm
SAN
-
SJO
1 stop9h 21m
Copa Airlines
Sun 7/261:37 pm
SJO
-
SAN
1 stop29h 53m
Copa Airlines
Deal found 6/14$431

Find flight deals from California to Costa Rica

Keep the following information in mind while searching for California to Costa Rica flight deals. Data was last updated June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(Viva)

One-way from

$151
(Viva)

Popular in

December

Cheapest in

October

Average price

$576

Good round-trip deal

$570 or less

Good one-way deal

$284 or less
Provider with most accurate pricing for Los Angeles-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-San José Juan Santamaria Intl flights.
Search Deals
From California to Costa Rica
Search Deals
One-way flight from California to Costa Rica
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from California to Costa Rica.
Search Deals
Price to beat on a one-way flight from California to Costa Rica.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from California to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sat 7/4

3:20 pm-1:15 am

1 stop8h 55m

San José Juan Santamaria Intl

Mon 7/6

2:20 am-2:05 pm

1 stop12h 45m

$356

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sun 10/4

10:00 pm-10:58 am

1 stop11h 58m

San José Juan Santamaria Intl

Fri 10/16

10:03 am-6:30 pm

1 stop9h 27m

$398

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Wed 9/30

10:00 pm-9:04 am

1 stop10h 04m

San José Juan Santamaria Intl

Sun 10/11

8:45 am-6:30 pm

1 stop10h 45m

$398

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sat 10/10

3:56 pm-7:15 am

1 stop14h 19m

San José Juan Santamaria Intl

Sat 10/24

1:25 pm-9:24 pm

1 stop8h 59m

$410

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sat 10/31

10:00 am-7:39 pm

1 stop8h 39m

San José Juan Santamaria Intl

Sun 11/8

8:45 am-5:50 pm

1 stop11h 05m

$410

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Mon 6/29

3:20 pm-1:15 am

1 stop8h 55m

San José Juan Santamaria Intl

Mon 7/6

2:20 am-2:05 pm

1 stop12h 45m

$414

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Wed 9/16

8:00 am-7:37 pm

1 stop10h 37m

San José Juan Santamaria Intl

Wed 9/23

7:55 am-5:46 pm

1 stop10h 51m

$420

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Fri 8/14

10:00 pm-8:19 am

1 stop9h 19m

San José Juan Santamaria Intl

Fri 8/21

8:45 am-6:30 pm

1 stop10h 45m

$458

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Mon 8/3

10:00 pm-1:51 pm

1 stop14h 51m

San José Juan Santamaria Intl

Sun 8/9

5:55 pm-6:30 pm

1 stop25h 35m

$458

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sat 8/1

8:42 pm-5:30 am

1 stop7h 48m

San José Juan Santamaria Intl

Wed 8/5

8:45 am-6:39 pm

1 stop10h 54m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from California to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from California 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 California to Costa Rica

What is the cheapest month to book a flight from California to Costa Rica?

Currently, May is the cheapest month in which you can book a flight from California to Costa Rica (average of $487). Flying from California to Costa Rica in December is currently the most expensive (average of $755). 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.

What is the cheapest time of day to fly from CA to CR?

Find hourly flight availability from California to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.

It’s optimal to fly from California to Costa Rica in the afternoon. By choosing this option you can save up to 60% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from California to Costa Rica

Explore weekly flight availability from California to Costa Rica. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 18, 2026.

The most flights from USCA to CR0 are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How far ahead should I book a flight from California to Costa Rica?

The price you pay for your flight from California to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from California to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from California to Costa Rica. Price data was last updated on June 13, 2026.

Travelers seeking maximum savings on their California to Costa Rica flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from California to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this California to Costa Rica flight route?

    The California to Costa Rica flight path was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from California to Costa Rica?

    Airlines like Viva, Copa Airlines, and United Airlines fly from California to Costa Rica in about 8h 55m. The time it takes to get you to your destination can typically vary by up to 5h 24m. Airlines will cover a distance of 2644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from California to Costa Rica one-way?

    The cheapest airline one-way is Volaris Costa Rica, with whom users have recently found tickets for as low as $126. However, be on the lookout for offers from American Airlines and Frontier, as they are both options that can get you from California to Costa Rica for a low price.

  • Can I find deals for flights from California to Costa Rica that include hotel bookings?

    Yes. In addition to deals on California to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Costa Rica.

  • Can I find deals for business class flights from California to Costa Rica?

    Yes. Cheapflights offers flight deals from California to Costa Rica 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 California to Costa Rica?

    Currently, May is the cheapest month in which you can book a flight from California to Costa Rica (average of $487). Flying from California to Costa Rica in December is currently the most expensive (average of $755). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to San Salvador flights
Los Angeles to San Salvador flights
Los Angeles to Guatemala City flights
Newark to San José flights
John F Kennedy Intl to San José flights
John F Kennedy Intl to San Salvador flights
John F Kennedy Intl to Panama City flights
Dallas/Fort Worth to San Salvador flights
Hobby to San Salvador flights
Newark to Guatemala City flights
George Bush Intcntl to San Salvador flights
Miami to Panama City flights
Miami to Managua flights
Newark to Panama City flights
Baltimore to San Salvador flights
Reagan-National to San Salvador flights
Miami to San Salvador flights
Fort Lauderdale to San José flights
Dulles Intl to Panama City flights
Newark to San Salvador flights
Miami to San José flights
John F Kennedy Intl to Liberia flights
Los Angeles to Panama City flights
Los Angeles to San José flights
Orlando to San José flights
LaGuardia to San José flights
Ontario to San Salvador flights
Newark to Liberia flights
John F Kennedy Intl to Guatemala City flights
Atlanta to Panama City flights
LaGuardia to Guatemala City flights
LaGuardia to San Salvador flights
Dallas/Fort Worth to San José flights
Miami to Guatemala City flights
Dulles Intl to Guatemala City flights
George Bush Intcntl to San Pedro Sula flights
Dulles Intl to San José flights
Hobby to San José flights
Atlanta to Guatemala City flights
San Francisco to San José flights
Dallas/Fort Worth to Panama City flights
Orlando to Panama City flights
Miami to San Pedro Sula flights
Dallas/Fort Worth to Guatemala City flights
Baltimore to Panama City flights
Fort Lauderdale to Panama City flights
George Bush Intcntl to Guatemala City flights

Top 10 airlines flying from California to Costa Rica

Discover the top 10 airlines that operate flights from California to Costa Rica. 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$87Average$191FlexibilityNo cancel feeOn-timeN/A
Volaris Costa RicaCheapest$166Average$371FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$188Average$510FlexibilityNo cancel feeOn-time62%
DeltaCheapest$190Average$653FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$193Average$342FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$211Average$499FlexibilityNo cancel feeOn-time70%
AviancaCheapest$215Average$585FlexibilityNo cancel feeOn-time71%
FrontierCheapest$242Average$537FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$267Average$584FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$308Average$632FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.