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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SAN
gru 7 — gru 141
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Find 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 Listopad 7, 2025.

This Copa Airlines deal was found by Cheapflights users on 11/5. 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.
czw. 12/44:08 amSJO - SAN
1 stop15h 29mCopa Airlines
pon. 12/88:12 pmSAN - SJO
1 stop11h 47mCopa Airlines
Deal found 11/5$294
This deal was found by Cheapflights users on 11/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 11/122:20 pmSJO - SAN
1 stop9h 33mUnited Airlines
sob. 11/156:45 amSAN - SJO
1 stop13h 15mUnited Airlines
Deal found 11/5$297
This Copa Airlines deal was found by Cheapflights users on 11/5. 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.
śr. 12/38:47 amSJO - SAN
1 stop10h 50mCopa Airlines
ndz. 12/78:12 pmSAN - SJO
3 stops18h 37mCopa Airlines
Deal found 11/5$299
This United Airlines deal was found by Cheapflights users on 11/6. 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.
pt. 12/196:40 amSJO - SAN
1 stop29h 50mUnited Airlines
pon. 1/198:37 pmSAN - SJO
2 stops19h 39mUnited Airlines
Deal found 11/6$338
This eDestinos deal was found by Cheapflights users on 11/5. 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.
sob. 12/63:07 pmSJO - SAN
2 stops26h 45mMultiple Airlines
sob. 12/134:47 pmSAN - SJO
2 stops20h 33mMultiple Airlines
Deal found 11/5$342
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
ndz. 12/76:07 pmSJO - SAN
1 stop25h 30mCopa Airlines
pon. 12/158:12 pmSAN - SJO
1 stop15h 41mCopa Airlines
Deal found 11/5$378
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
pon. 12/810:08 amSJO - SAN
1 stop9h 29mCopa Airlines
ndz. 12/148:12 pmSAN - SJO
1 stop15h 41mCopa Airlines
Deal found 11/5$379
This American Airlines deal was found by Cheapflights users on 11/5. 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.
śr. 12/36:22 amSJO - SAN
2 stops14h 03mAmerican Airlines
ndz. 12/77:21 amSAN - SJO
1 stop13h 38mAmerican Airlines
Deal found 11/5$382
This United Airlines deal was found by Cheapflights users on 11/6. 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.
śr. 12/2412:35 pmSJO - SAN
2 stops13h 40mUnited Airlines
śr. 12/318:45 pmSAN - SJO
1 stop7h 40mUnited Airlines
Deal found 11/6$386
This United Airlines deal was found by Cheapflights users on 11/5. 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.
pt. 11/218:45 amSJO - SAN
1 stop13h 20mUnited Airlines
śr. 12/105:45 pmSAN - SJO
3 stops17h 30mUnited Airlines
Deal found 11/5$395
This United Airlines deal was found by Cheapflights users on 11/5. 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.
sob. 12/68:35 amLIR - SAN
2 stops14h 10mUnited Airlines
ndz. 12/148:00 pmSAN - LIR
2 stops20h 37mUnited Airlines
Deal found 11/5$420
This American Airlines deal was found by Cheapflights users on 11/5. 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.
ndz. 12/73:20 pmLIR - SAN
2 stops19h 08mAmerican Airlines
pon. 12/1510:35 pmSAN - LIR
1 stop13h 45mAmerican Airlines
Deal found 11/5$537

Cheap 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 Listopad 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$294
(Copa Airlines)

One-way from

$169
(United Airlines)

Popular in

April

Cheapest in

October

Average price

$444
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. 12% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in November 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 Listopad 7, 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

pt. 12/5

8:47 am-5:37 pm

1 stop10h 50m

San Diego

pon. 12/8

8:12 pm-1:53 pm

1 stop15h 41m

$294

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

ndz. 1/18

10:08 am-5:41 pm

1 stop9h 33m

San Diego

pt. 1/30

8:16 pm-10:00 am

1 stop11h 44m

$294

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

pon. 2/2

8:11 am-5:13 pm

1 stop11h 02m

San Diego

pt. 2/6

8:17 pm-10:00 am

1 stop11h 43m

$294

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

śr. 12/3

10:08 am-5:37 pm

1 stop9h 29m

San Diego

ndz. 12/7

8:12 pm-1:53 pm

1 stop15h 41m

$294

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

czw. 3/5

8:45 am-9:53 pm

1 stop15h 08m

San Diego

ndz. 3/8

5:00 pm-11:56 am

1 stop17h 56m

$300

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

czw. 4/23

11:13 am-9:17 am

2 stops23h 04m

San Diego

czw. 4/30

6:15 am-7:37 pm

1 stop12h 22m

$304

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

wt. 1/27

6:30 am-7:54 pm

2 stops15h 24m

San Diego

pt. 1/30

7:52 pm-1:15 pm

2 stops15h 23m

$304

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

ndz. 12/7

8:35 am-9:15 am

2 stops26h 40m

San Diego

ndz. 12/14

7:45 am-6:37 pm

2 stops32h 52m

$420

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

sob. 12/6

2:20 pm-9:51 pm

1 stop9h 31m

San Diego

pon. 12/15

8:01 am-6:37 pm

1 stop8h 36m

$420

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

sob. 12/6

4:53 pm-11:42 pm

1 stop8h 49m

San Diego

ndz. 12/14

8:01 am-6:37 pm

1 stop8h 36m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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 Listopad 7, 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 Listopad 7, 2025.
Read through reviews of airlines operating flights from Costa Rica to San Diego, such as Southwest, Copa Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 10h 50m. Copa Airlines provides one of the quickest options available for as low as $294. Airlines will cover a distance of 2619 mi. This flight may include one or multiple stops.

  • 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
Coronado
La Mesa
Poway
Lemon Grove
National City

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 4 airlines flying from Costa Rica to San Diego

Discover the top 4 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 Listopad 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$272Average$327FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$296Average$502FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$369Average$511FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$417Average$596FlexibilityNo cancel feeOn-time63%

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