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$97+ Cheap flights from Irvine, CA 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJO
nov. 9 — nov. 161
sáb. 11/9
sáb. 11/16
1 adult, Economy
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Find flight deals from Irvine to Costa Rica

Cheapest flights from Irvine to Costa Rica
Explore the most affordable flight options available from Irvine to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2024.

This CheapOair deal was found by Cheapflights users on 11/3. 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.
dom. 12/87:59 amLAX - SJO
2 stops26h 20mSpirit Airlines
mar. 2/111:31 pmSJO - LAX
2 stops24h 53mSpirit Airlines
Deal found 11/3$261
This Trip.com deal was found by Cheapflights users on 11/4. 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.
lun. 11/1112:24 amLAX - SJO
1 stop11h 33mMultiple Airlines
mar. 11/193:31 pmSJO - LAX
1 stop17h 01mMultiple Airlines
Deal found 11/4$280
This United Airlines deal was found by Cheapflights users on 11/3. 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.
sáb. 12/711:00 pmLAX - SJO
1 stop11h 56mUnited Airlines
mié. 12/182:20 pmSJO - LAX
1 stop18h 43mUnited Airlines
Deal found 11/3$339
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
lun. 12/211:00 pmLAX - LIR
Nonstop5h 30mAlaska Airlines
mar. 12/107:34 pmLIR - LAX
Nonstop6h 10mAlaska Airlines
Deal found 11/4$344
This United Airlines deal was found by Cheapflights users on 11/3. 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.
lun. 12/212:51 amLAX - LIR
1 stop15h 06mUnited Airlines
jue. 12/198:50 amLIR - LAX
1 stop16h 36mUnited Airlines
Deal found 11/3$359
This American Airlines deal was found by Cheapflights users on 11/3. 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.
sáb. 12/71:35 pmLAX - LIR
1 stop21h 14mAmerican Airlines
jue. 12/121:50 pmLIR - LAX
1 stop11h 41mAmerican Airlines
Deal found 11/3$370
This Copa Airlines deal was found by Cheapflights users on 11/4. 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.
mar. 11/511:02 amLAX - SJO
1 stop19h 06mCopa Airlines
vie. 11/810:55 amSJO - LAX
1 stop13h 45mCopa Airlines
Deal found 11/4$379
This American Airlines deal was found by Cheapflights users on 11/4. 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.
mar. 11/1211:59 pmLAX - SJO
1 stop21h 00mAmerican Airlines
mié. 11/202:50 pmSJO - LAX
1 stop19h 23mAmerican Airlines
Deal found 11/4$380
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2911:15 pmLAX - SJO
Nonstop5h 42mDelta
sáb. 12/78:30 amSJO - LAX
Nonstop6h 27mDelta
Deal found 11/3$389
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
mié. 12/44:14 pmLAX - SJO
Nonstop5h 45mAlaska Airlines
mar. 12/101:24 amSJO - LAX
Nonstop6h 36mAlaska Airlines
Deal found 11/4$410
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/88:00 amLAX - SJO
1 stop14h 30mJetBlue
lun. 12/161:35 amSJO - LAX
1 stop11h 14mJetBlue
Deal found 11/3$420
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/68:40 pmLAX - LIR
1 stop13h 54mJetBlue
mar. 12/103:25 pmLIR - LAX
1 stop19h 55mJetBlue
Deal found 11/3$493

Find flights from Irvine to Costa Rica within your budget

Customize your flight search to find flights from Irvine 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 2,455,398 searches. Data last updated noviembre 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

lun. 2/3

11:30 pm-12:26 pm

2 stops10h 56m

$117

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

dom. 11/17

12:24 am-1:57 pm

1 stop11h 33m

$119

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

jue. 2/6

10:07 pm-11:59 pm

1 stop23h 52m

$122

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

mar. 2/18

1:55 pm-10:55 pm

1 stop7h 00m

$141

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

vie. 12/6

9:36 pm-12:05 pm

1 stop12h 29m

$153

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

sáb. 1/18

12:03 pm-10:17 am

1 stop20h 14m

$154

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

lun. 12/2

9:30 am-5:07 pm

Nonstop5h 37m

$159

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

dom. 1/5

12:20 am-2:40 pm

1 stop12h 20m

$164

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

dom. 2/2

1:07 am-12:57 pm

1 stop9h 50m

$166

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

lun. 1/6

4:35 pm-2:10 pm

2 stops19h 35m

$179

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 41 results
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Best time to book a flight from Irvine to Costa Rica

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

Travel insights for flights from Irvine to Costa Rica

Get recent, data-driven insights about flights from Irvine to Costa Rica including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Irvine to Costa Rica (average of $398). Flying from Irvine to Costa Rica in July is currently the most expensive (average of $533). 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 IR9 to CR?

Find hourly flight availability from Irvine 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 noviembre 4, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Costa Rica as you normally would.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated noviembre 4, 2024.
See what other customers who have flown with Delta, Alaska Airlines and American Airlines from Irvine to Costa Rica have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,089 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,829 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,423 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Copa Airlines
7.8
Good
1,869 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

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

  • Can I find flights from Irvine to Costa Rica for under $300 on Cheapflights?

    Yes, there are multiple flights from Irvine to Costa Rica for under $300. The cheapest flight booked recently is on Volaris Costa Rica for just $211, but on average you can expect to pay $375.

  • Are there nonstop flights from Irvine to Costa Rica for under $400 on Cheapflights?

    Cheapflights has at least 9 direct flights from Irvine to Costa Rica under $400. A good price for a nonstop flight from Irvine to Costa Rica is less than $457.

  • Are there last-minute flights available from Irvine to Costa Rica for under $400?

    There are currently 14+ open flights from Irvine to Costa Rica within the next 7 days for less than $400.

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

    Within the past month, 35 users have taken a look at flights from Irvine to Costa Rica.

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

    $97 is the cheapest one-way deal found within the past few days, from Volaris El Salvador. You may also be able to find cheap deals on Spirit Airlines and Volaris Costa Rica, with prices starting from $102 and $106, respectively.

  • What are the cheapest flights from Irvine to Costa Rica?

    The cheapest flight price from Irvine to Costa Rica is $164. On average you can expect to pay $929. The most popular route, (Los Angeles - San José Juan Santamaria Intl), can usually be booked for $211.

  • What does LAX to SJO mean?

    LAX stands for Los Angeles Airport, while SJO stands for San José Juan Santamaria Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Liberia Airport (LIR), Limon Airport (LIO), San José Tobias Bolanos Intl Airport (SYQ), Tamarindo Airport (TNO), Tortuquero Airport (TTQ) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Irvine to Costa Rica that include extra baggage allowance?

    The amount of baggage you can bring on your Irvine to Costa Rica flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Irvine to Costa Rica with specific airlines?

    Yes, Cheapflights allows you to browse and filter Irvine to Costa Rica flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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.

  • Can I find deals for flights from Irvine to Costa Rica that allow pets onboard?

    Many airlines flying from Irvine to Costa Rica offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Irvine to Costa Rica?

    Yes, you can often find last-minute deals on Irvine to Costa Rica flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Irvine to Costa Rica flight deals updated?

    The Irvine to Costa Rica flight deals you see on this page were last updated on 11/4.

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

    Currently, September is the cheapest month in which you can book a flight from Irvine to Costa Rica (average of $398). Flying from Irvine to Costa Rica in July is currently the most expensive (average of $533). 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

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Alternative routes for Irvine 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 Irvine to Costa Rica

Discover the top 10 airlines that operate flights from Irvine 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 2,455,398 searches. Data last updated noviembre 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$104Average$219FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$144Average$476FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$146Average$629FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$146Average$381FlexibilityNo cancel feeOn-time62%
DeltaCheapest$159Average$483FlexibilityNo cancel feeOn-timeN/A
Volaris Costa RicaCheapest$170Average$353FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$173Average$322FlexibilityNo cancel feeOn-time65%
VolarisCheapest$201Average$431FlexibilityNo cancel feeOn-time79%
AviancaCheapest$211Average$413FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$288Average$526FlexibilityNo cancel feeOn-time70%
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