Costa Rica

$153+ Cheap flights from San Diego (SAN) 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJO
Dec 25 — Jan 11
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Cheap flight deals from San Diego to Costa Rica

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Costa Rica (CR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 20, 2024.

Round-trip from

$488
(Alaska Airlines)

One-way from

$153
(Kiwi.com)
From San Diego to Costa Rica
One-way flight from San Diego to Costa Rica

Find flight deals from San Diego to Costa Rica

Cheapest flights from San Diego to Costa Rica
Explore the most affordable flight options available from San Diego to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This FlightHub deal was found by Cheapflights users on 12/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:06 pmSAN - SJO
2 stops15h 35mSpirit Airlines
Mon 1/61:49 amSJO - SAN
2 stops22h 23mSpirit Airlines
Deal found 12/19$901
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/235:16 pmSAN - SJO
1 stop18h 01mUnited Airlines
Sat 12/286:40 amSJO - SAN
1 stop19h 18mUnited Airlines
Deal found 12/18$928
This Expedia deal was found by Cheapflights users on 12/18. 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.
Mon 12/236:15 amSAN - SJO
2 stops16h 39mMultiple Airlines
Fri 12/271:18 amSJO - SAN
2 stops20h 54mMultiple Airlines
Deal found 12/18$954
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/2710:06 amSAN - LIR
2 stops23h 18mUnited Airlines
Sun 12/294:00 pmLIR - SAN
1 stop21h 06mUnited Airlines
Deal found 12/19$965
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/2712:54 pmSAN - LIR
1 stop19h 47mAmerican Airlines
Sun 12/291:25 pmLIR - SAN
1 stop12h 58mAmerican Airlines
Deal found 12/19$1,001
This Kiwi.com deal was found by Cheapflights users on 12/19. 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.
Fri 12/276:05 pmSAN - LIR
1 stop18h 39mMultiple Airlines
Mon 1/63:45 pmLIR - SAN
2 stops34h 04mMultiple Airlines
Deal found 12/19$1,050
This Southwest deal was found by Cheapflights users on 12/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:55 pmSAN - SJO
2 stops20h 45mSouthwest
Sat 12/281:30 pmSJO - SAN
2 stops20h 05mSouthwest
Deal found 12/18$1,075
This Copa Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/203:36 pmSAN - SJO
2 stops19h 35mCopa Airlines
Thu 1/238:08 amSJO - SAN
2 stops16h 22mCopa Airlines
Deal found 12/19$1,138
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/2012:54 pmSAN - SJO
1 stop19h 58mAmerican Airlines
Thu 1/236:00 amSJO - SAN
1 stop18h 41mAmerican Airlines
Deal found 12/19$1,285
This Kiwi.com deal was found by Cheapflights users on 12/19. 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.
Fri 12/276:05 pmSAN - LIR
1 stop18h 39mSun Country Air
Sat 1/43:45 pmLIR - SAN
1 stop27h 01mSun Country Air
Deal found 12/19$1,316
This Alaska Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/206:15 amSAN - SJO
2 stops15h 43mAlaska Airlines
Wed 1/221:12 amSJO - SAN
3 stops19h 31mAlaska Airlines
Deal found 12/19$2,307
This Cheapflightsfares deal was found by Cheapflights users on 12/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:06 amSAN - SJO
2 stops19h 29mAvianca
Sat 1/48:30 pmSJO - SAN
3 stops29h 28mAvianca
Deal found 12/19$2,620

Find flights from San Diego to Costa Rica within your budget

Customize your flight search to find flights from San Diego 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 December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Tue 1/21

10:19 am-7:09 am

2 stops18h 50m

Liberia

Mon 1/27

6:40 pm-2:07 pm

3 stops21h 27m

$488

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Fri 1/17

6:15 am-12:59 am

2 stops16h 44m

San José Juan Santamaria Intl

Wed 1/22

1:46 pm-10:18 pm

3 stops34h 32m

$515

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sat 1/18

6:15 am-12:59 am

3 stops40h 44m

San José Juan Santamaria Intl

Sat 1/25

1:31 pm-12:36 pm

3 stops25h 05m

$516

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sun 3/2

12:54 pm-11:19 pm

1 stop8h 25m

San José Juan Santamaria Intl

Thu 3/6

7:05 am-7:17 pm

2 stops14h 12m

$518

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Thu 4/24

7:35 pm-10:11 am

2 stops13h 36m

San José Juan Santamaria Intl

Tue 4/29

7:55 am-8:02 pm

1 stop13h 07m

$520

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Wed 1/29

8:55 pm-11:57 pm

2 stops25h 02m

San José Juan Santamaria Intl

Mon 2/3

1:12 am-8:19 pm

3 stops21h 07m

$548

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sun 3/2

6:30 am-8:40 pm

2 stops12h 10m

San José Juan Santamaria Intl

Thu 3/6

9:45 am-11:10 pm

2 stops15h 25m

$563

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Tue 4/29

11:58 pm-1:00 pm

1 stop12h 02m

Liberia

Fri 5/9

2:05 pm-11:34 pm

1 stop10h 29m

$574

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Tue 2/18

5:45 pm-6:53 am

1 stop11h 08m

San José Juan Santamaria Intl

Thu 2/20

8:25 am-5:01 pm

1 stop10h 36m

$581

San DiegoLiberia

SAN - LIR

SANLIR

San Diego

Wed 1/8

8:01 am-5:57 pm

1 stop7h 56m

Liberia

Tue 1/14

8:50 am-10:00 pm

1 stop15h 10m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 33 results
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Best time to book a flight from San Diego to Costa Rica

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

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

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

Currently, September is the cheapest month in which you can book a flight from San Diego to Costa Rica (average of $398). Flying from San Diego to Costa Rica in March is currently the most expensive (average of $555). 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 SAN to CR?

Find hourly flight availability from San Diego 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 December 20, 2024.

When flying from San Diego to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 December 20, 2024.
Peruse reviews from past customers who have flown with American Airlines, Spirit Airlines and United Airlines from San Diego to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

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

8.1
Very good
4,821 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

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

8.0
Very good
8,600 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

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

8.0
Very good
9,545 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

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

7.8
Good
386 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

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

7.7
Good
1,720 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

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 San Diego to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Diego to Costa Rica?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Costa Rica. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

    The cheapest airlines for a one-way flight from San Diego to Costa Rica are Spirit Airlines ($154), Alaska Airlines ($226), and American Airlines ($233).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego 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 San Diego to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from San Diego to Costa Rica (average of $398). Flying from San Diego to Costa Rica in March is currently the most expensive (average of $555). 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 San Diego to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Diego to Costa Rica

Discover the top 6 airlines that operate flights from San Diego 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 December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$263Average$385FlexibilityNo cancel feeOn-time65%
DeltaCheapest$434Average$660FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$440Average$647FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$484Average$695FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$486Average$573FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$548Average$912FlexibilityNo cancel feeOn-time70%
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