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$129+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$240
(Mytrip)

One-way from

$129
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$375

Good round-trip deal

$361 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Los Angeles-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-San José Juan Santamaria Intl flights.
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From California to Costa Rica
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One-way flight from California to Costa Rica
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Highest demand for flights based on searches. 19% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from California to Costa Rica.
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Price to beat on a one-way flight from California to Costa Rica.
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Find 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 October 30, 2025.

This eDestinos deal was found by Cheapflights users on 10/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:09 pmLAX - SJO
1 stop16h 41mMultiple Airlines
Thu 12/42:39 pmSJO - LAX
Nonstop7h 55mMultiple Airlines
Deal found 10/28$251
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:35 amLAX - SJO
2 stops23h 50mMultiple Airlines
Wed 12/105:30 amSJO - LAX
1 stop17h 04mMultiple Airlines
Deal found 10/29$259
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:35 amLAX - SJO
2 stops23h 50mSpirit Airlines
Sat 12/61:31 pmSJO - LAX
2 stops21h 59mSpirit Airlines
Deal found 10/30$273
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:56 pmLAX - SJO
2 stops17h 29mMultiple Airlines
Fri 11/211:30 amSJO - LAX
Nonstop6h 30mMultiple Airlines
Deal found 10/29$276
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:56 pmLAX - SJO
2 stops17h 29mMultiple Airlines
Thu 11/201:45 amSJO - LAX
Nonstop6h 30mMultiple Airlines
Deal found 10/29$278
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:56 pmLAX - SJO
2 stops17h 29mSpirit Airlines
Thu 11/131:30 pmSJO - LAX
2 stops20h 44mSpirit Airlines
Deal found 10/28$279
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:56 pmLAX - SJO
2 stops17h 29mSpirit Airlines
Sun 11/161:30 pmSJO - LAX
2 stops20h 44mSpirit Airlines
Deal found 10/30$281
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:15 pmLAX - SJO
1 stop14h 05mMultiple Airlines
Fri 12/55:30 amSJO - LAX
1 stop17h 04mMultiple Airlines
Deal found 10/29$282
This Orbitz deal was found by Cheapflights users on 10/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:56 pmLAX - SJO
2 stops17h 29mMultiple Airlines
Thu 11/201:45 amSJO - LAX
Nonstop6h 30mMultiple Airlines
Deal found 10/30$288
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:35 amLAX - SJO
2 stops23h 50mSpirit Airlines
Fri 12/121:31 pmSJO - LAX
2 stops21h 59mSpirit Airlines
Deal found 10/29$290
This Orbitz deal was found by Cheapflights users on 10/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:56 pmLAX - SJO
2 stops17h 29mMultiple Airlines
Sun 11/231:30 amSJO - LAX
Nonstop6h 30mMultiple Airlines
Deal found 10/29$292
This Copa Airlines deal was found by Cheapflights users on 10/28. 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 12/38:12 pmSAN - SJO
1 stop15h 41mCopa Airlines
Sun 12/74:08 amSJO - SAN
1 stop15h 29mCopa Airlines
Deal found 10/28$300

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 October 30, 2025.
Use the filters below to find and compare flights from California to Costa Rica that are best for you.

Fly from

California

Fly to

Costa Rica

Route

Depart

Return

Price

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Mon 11/10

8:40 pm-11:25 am

2 stops12h 45m

San José Juan Santamaria Intl

Sat 11/15

12:35 pm-9:53 pm

1 stop11h 18m

$312

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Thu 12/4

4:08 pm-8:32 am

1 stop14h 24m

San José Juan Santamaria Intl

Wed 12/10

2:20 pm-9:51 pm

1 stop9h 31m

$312

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Thu 11/27

7:50 pm-11:25 am

2 stops13h 35m

San José Juan Santamaria Intl

Thu 12/4

2:20 pm-9:51 pm

1 stop9h 31m

$312

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Mon 12/8

6:35 am-10:20 pm

1 stop13h 45m

San José Juan Santamaria Intl

Tue 12/16

7:00 am-10:55 pm

1 stop17h 55m

$316

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Wed 2/4

6:15 am-8:39 pm

2 stops12h 24m

San José Juan Santamaria Intl

Tue 2/10

2:20 pm-11:42 pm

2 stops11h 22m

$316

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Mon 2/9

8:17 pm-10:00 am

1 stop11h 43m

San José Juan Santamaria Intl

Sat 2/21

4:09 am-5:13 pm

1 stop15h 04m

$320

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

Sat 12/13

6:00 am-5:13 pm

1 stop9h 13m

Liberia

Thu 12/18

7:40 am-11:59 am

Nonstop6h 19m

$329

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Tue 12/9

4:02 pm-11:48 pm

Nonstop5h 46m

San José Juan Santamaria Intl

Sat 12/20

1:30 am-6:10 am

Nonstop6h 40m

$340

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

Sat 12/13

10:37 pm-6:20 am

Nonstop5h 43m

Liberia

Mon 12/22

7:40 am-11:59 am

Nonstop6h 19m

$344

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

Tue 12/2

10:25 am-6:07 pm

Nonstop5h 42m

Liberia

Sun 12/7

7:17 pm-11:26 pm

Nonstop6h 09m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from California to Costa Rica (average of $153). Flying from California to Costa Rica in December is currently the most expensive (average of $305). 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 October 30, 2025.

It’s optimal to fly from California to Costa Rica in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

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 December 16, 2024.

Travelers seeking maximum savings on their California to Costa Rica flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday mornings 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 39 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 United Airlines, Delta, and Copa Airlines fly from California to Costa Rica in about 11h 43m. The time it takes to get you to your destination can typically vary by up to 2h 02m. Airlines will cover a distance of 2619 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 Spirit Airlines, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from Southwest and Alaska Airlines, 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, October is the cheapest month in which you can book a flight from California to Costa Rica (average of $153). Flying from California to Costa Rica in December is currently the most expensive (average of $305). 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

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Alternative routes for California to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$354FlexibilityNo cancel feeOn-time65%
Volaris El SalvadorCheapest$117Average$256FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$173Average$522FlexibilityNo cancel feeOn-time71%
VolarisCheapest$179Average$399FlexibilityNo cancel feeOn-time79%
Volaris Costa RicaCheapest$193Average$382FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$200Average$531FlexibilityNo cancel feeOn-time62%
DeltaCheapest$223Average$641FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$267Average$463FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$311Average$662FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$332Average$616FlexibilityNo cancel feeOn-time75%

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