San Diego

$169+ Cheap flights from Costa Rica to San Diego (SAN)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SAN
Jan 26 — Feb 21
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Cheap flight deals from Costa Rica to San Diego

Cheapest flights from Costa Rica to San Diego
Explore the most affordable flight options available from Costa Rica to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sun 12/287:30 amSJO - SAN
1 stop28h 09mUnited Airlines
Tue 1/64:00 pmSAN - SJO
1 stop14h 32mUnited Airlines
Deal found 12/26$338
This Copa Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 12/2810:08 amSJO - SAN
1 stop9h 29mCopa Airlines
Mon 1/128:16 pmSAN - SJO
1 stop11h 44mCopa Airlines
Deal found 12/25$383
This United Airlines deal was found by Cheapflights users on 12/26. 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 12/268:45 amSJO - SAN
1 stop13h 31mUnited Airlines
Fri 1/25:10 pmSAN - SJO
1 stop18h 05mUnited Airlines
Deal found 12/26$416
This American Airlines deal was found by Cheapflights users on 12/26. 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 12/293:16 pmSJO - SAN
1 stop19h 17mAmerican Airlines
Mon 1/510:30 pmSAN - SJO
1 stop19h 14mAmerican Airlines
Deal found 12/26$425
This American Airlines deal was found by Cheapflights users on 12/25. 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.
Thu 12/2512:34 amSJO - SAN
1 stop9h 59mAmerican Airlines
Fri 1/27:14 amSAN - SJO
1 stop13h 31mAmerican Airlines
Deal found 12/25$456
This American Airlines deal was found by Cheapflights users on 12/26. 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 12/2712:34 amSJO - SAN
1 stop9h 59mAmerican Airlines
Mon 1/1210:45 pmSAN - SJO
2 stops13h 09mAmerican Airlines
Deal found 12/26$466
This United Airlines deal was found by Cheapflights users on 12/24. 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.
Sun 12/286:30 amSJO - SAN
2 stops18h 02mUnited Airlines
Mon 1/124:00 pmSAN - SJO
1 stop14h 32mUnited Airlines
Deal found 12/24$489
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/299:40 amSJO - SAN
1 stop13h 08mUnited Airlines
Mon 1/58:45 pmSAN - SJO
2 stops14h 30mUnited Airlines
Deal found 12/24$496

Find flight deals from Costa Rica to San Diego

Keep the following information in mind while searching for Costa Rica to San Diego flight deals. Data was last updated December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$288
(Copa Airlines)

One-way from

$169
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$475
Provider with most accurate pricing for San José Juan Santamaria Intl-San Diego flight deals.
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-San Diego flights.
From Costa Rica to San Diego
One-way flight from Costa Rica to San Diego
Highest demand for flights based on searches. 16% potential increase in price ($87 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to San Diego 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 27, 2025.
Use the filters below to find and compare flights from Costa Rica to San Diego that are best for you.

Fly from

Costa Rica

Fly to

San Diego

Route

Depart

Return

Price

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Mon 2/2

8:11 am-5:13 pm

1 stop11h 02m

San Diego

Fri 2/6

8:17 pm-1:53 pm

1 stop15h 36m

$288

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Wed 2/25

10:08 am-5:13 pm

1 stop9h 05m

San Diego

Fri 3/6

8:18 pm-7:05 am

1 stop8h 47m

$288

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Fri 1/23

6:30 am-7:54 pm

2 stops15h 24m

San Diego

Sat 1/24

8:37 pm-12:56 pm

2 stops14h 19m

$291

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Fri 1/23

6:30 am-7:54 pm

2 stops15h 24m

San Diego

Sun 1/25

4:47 pm-12:56 pm

1 stop18h 09m

$291

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Sun 1/25

8:45 am-4:36 pm

1 stop9h 51m

San Diego

Tue 1/27

6:15 am-8:39 pm

2 stops12h 24m

$291

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Thu 1/22

6:30 am-6:36 pm

1 stop14h 06m

San Diego

Sun 1/25

4:47 pm-12:56 pm

1 stop18h 09m

$291

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Fri 1/23

6:30 am-6:36 pm

1 stop14h 06m

San Diego

Mon 1/26

7:52 pm-8:32 am

1 stop10h 40m

$291

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Thu 1/22

9:40 am-11:05 pm

1 stop15h 25m

San Diego

Mon 1/26

7:52 pm-8:32 am

1 stop10h 40m

$291

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Thu 1/22

6:30 am-8:42 pm

2 stops16h 12m

San Diego

Sat 1/24

8:00 am-8:39 pm

1 stop10h 39m

$291

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Thu 1/22

3:45 pm-11:53 am

1 stop22h 08m

San Diego

Mon 1/26

12:40 pm-2:45 pm

1 stop24h 05m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 29 results
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Best time to book a flight from Costa Rica to San Diego

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

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

Currently, August is the cheapest month in which you can book a flight from Costa Rica to San Diego (average of $215). Flying from Costa Rica to San Diego in June is currently the most expensive (average of $327). 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 CR to SAN?

Find hourly flight availability from Costa Rica to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Costa Rica to San Diego in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated December 27, 2025.
Read through reviews of airlines operating flights from Costa Rica to San Diego, such as Copa Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Comfort

7.4

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Comfort

7.4

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Comfort

7.4

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to San Diego. 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 into for flights to San Diego from Costa Rica?

    San Diego (SAN) is the airport you will fly into if you book a flight from Costa Rica to San Diego. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

  • How long is the flight from Costa Rica to San Diego?

    A quick flight from Costa Rica to San Diego can take about 11h 02m. Copa Airlines provides one of the quickest options available for as low as $288. Airlines will cover a distance of 2619 mi. This flight may include one or multiple stops.

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

    $166 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Southwest and Copa Airlines, with prices starting from $166 and $167, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Costa Rica to San Diego (average of $215). Flying from Costa Rica to San Diego in June is currently the most expensive (average of $327). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to San Diego

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

Top 3 airlines flying from Costa Rica to San Diego

Discover the top 3 airlines that operate flights from Costa Rica to San Diego. 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 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$272Average$343FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$296Average$486FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$371Average$511FlexibilityNo cancel feeOn-time71%

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