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$90+ Cheap flights from Puerto Rico 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJO
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap flight deals from Puerto Rico to Costa Rica

Cheapest flights from Puerto Rico to Costa Rica
Explore the most affordable flight options available from Puerto Rico to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 6/16:35 pm
SJU
-
SJO
1 stop7h 20m
Avianca
Sun 6/71:40 am
SJO
-
SJU
1 stop13h 30m
Avianca
Deal found 2/7$249
This Avianca deal was found by Cheapflights users on 2/8. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:35 pm
SJU
-
SJO
1 stop16h 15m
Avianca
Mon 6/154:00 pm
SJO
-
SJU
1 stop17h 25m
Avianca
Deal found 2/8$250
This Avianca deal was found by Cheapflights users on 2/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:00 pm
SJU
-
SJO
1 stop13h 15m
Avianca
Mon 2/234:15 pm
SJO
-
SJU
1 stop17h 20m
Avianca
Deal found 2/6$253
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 4/136:35 pm
SJU
-
SJO
1 stop7h 20m
Avianca
Sat 4/181:40 am
SJO
-
SJU
1 stop13h 30m
Avianca
Deal found 2/7$256
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:35 pm
SJU
-
SJO
1 stop16h 15m
Avianca
Tue 4/211:50 am
SJO
-
SJU
1 stop13h 20m
Avianca
Deal found 2/6$258
This Avianca deal was found by Cheapflights users on 2/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:35 pm
SJU
-
SJO
1 stop16h 15m
Avianca
Mon 6/14:00 pm
SJO
-
SJU
1 stop17h 25m
Avianca
Deal found 2/7$260
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:47 pm
SJU
-
SJO
2 stops16h 27m
Multiple Airlines
Mon 4/202:00 pm
SJO
-
SJU
1 stop23h 15m
Multiple Airlines
Deal found 2/6$270
This Copa Airlines deal was found by Cheapflights users on 2/9. 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 4/245:27 am
SJU
-
SJO
1 stop5h 38m
Copa Airlines
Fri 5/18:14 am
SJO
-
SJU
1 stop12h 10m
Copa Airlines
Deal found 2/9$272
This Priceline deal was found by Cheapflights users on 2/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:01 am
SJU
-
SJO
1 stop7h 21m
Multiple Airlines
Mon 6/294:00 pm
SJO
-
SJU
1 stop23h 10m
Multiple Airlines
Deal found 2/8$274
This Copa Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 3/125:37 am
SJU
-
SJO
2 stops13h 09m
Copa Airlines
Wed 3/185:50 am
SJO
-
SJU
1 stop8h 19m
Copa Airlines
Deal found 2/8$277
This Trip.com deal was found by Cheapflights users on 2/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:54 pm
SJU
-
SJO
1 stop17h 20m
Multiple Airlines
Mon 3/309:25 am
SJO
-
SJU
1 stop24h 00m
Multiple Airlines
Deal found 2/5$279
This JetBlue deal was found by Cheapflights users on 2/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:45 am
SJU
-
LIR
1 stop9h 10m
JetBlue
Thu 2/262:00 pm
LIR
-
SJU
1 stop8h 59m
JetBlue
Deal found 2/6$373

Find flight deals from Puerto Rico to Costa Rica

Keep the following information in mind while searching for Puerto Rico to Costa Rica flight deals. Data was last updated February 9, 2026.

Round-trip from

$250
(Avianca)

One-way from

$90
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$310

Good round-trip deal

$324 or less
From Puerto Rico to Costa Rica
Search Deals
One-way flight from Puerto Rico to Costa Rica
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Puerto Rico to Costa Rica.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 February 9, 2026.
Use the filters below to find and compare flights from Puerto Rico to Costa Rica that are best for you.

Fly from

Puerto Rico

Fly to

Costa Rica

Route

Depart

Return

Price

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Wed 6/10

6:35 pm-8:50 am

1 stop16h 15m

San José Juan Santamaria Intl

Mon 6/15

1:50 am-11:25 am

1 stop7h 35m

$250

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Mon 6/8

6:35 pm-8:50 am

1 stop16h 15m

San José Juan Santamaria Intl

Mon 6/15

4:00 pm-11:25 am

1 stop17h 25m

$250

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 7/31

6:35 pm-11:55 pm

1 stop7h 20m

San José Juan Santamaria Intl

Fri 8/7

1:50 am-11:25 am

1 stop7h 35m

$250

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Mon 4/13

6:35 pm-11:55 pm

1 stop7h 20m

San José Juan Santamaria Intl

Sat 4/18

1:40 am-5:10 pm

1 stop13h 30m

$256

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 4/10

6:35 pm-8:50 am

1 stop16h 15m

San José Juan Santamaria Intl

Tue 4/21

1:50 am-5:10 pm

1 stop13h 20m

$259

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Wed 7/8

6:17 pm-8:21 am

1 stop16h 04m

San José Juan Santamaria Intl

Wed 7/15

8:12 am-4:14 pm

1 stop6h 02m

$272

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Sun 6/21

5:34 am-9:06 am

1 stop5h 32m

San José Juan Santamaria Intl

Fri 6/26

10:05 am-10:29 pm

1 stop10h 24m

$272

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Wed 5/20

6:12 pm-9:47 pm

1 stop5h 35m

San José Juan Santamaria Intl

Tue 5/26

8:47 am-4:09 pm

1 stop5h 22m

$272

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Mon 3/9

6:14 pm-8:20 am

1 stop16h 06m

San José Juan Santamaria Intl

Fri 3/13

10:08 am-10:29 pm

1 stop10h 21m

$272

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Thu 4/23

6:12 pm-4:48 pm

3 stops24h 36m

San José Juan Santamaria Intl

Wed 4/29

8:13 am-10:24 pm

1 stop12h 11m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 34 results
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Best time to book a flight from Puerto Rico to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Puerto Rico 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 Puerto Rico to Costa Rica

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

Currently, April is the cheapest month in which you can book a flight from Puerto Rico to Costa Rica (average of $106). Flying from Puerto Rico to Costa Rica in March is currently the most expensive (average of $216). 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.

How often are flights from Puerto Rico to Costa Rica delayed?

About 12% of weekly flights between Puerto Rico and Costa Rica have experienced delays in the past year, with the average delay time being 64 minutes.

What is the most punctual flight time for Puerto Rico to Costa Rica flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Puerto Rico to Costa Rica flights?

Over the last year, Avianca have had the lowest number of delays on this route, with just 12% of flights being delayed.

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 February 9, 2026.
Read reviews from past customers who have flown Copa Airlines, American Airlines, and JetBlue from Puerto Rico to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,557 reviews

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

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.
Copa Airlines
7.5
Good
1,557 reviews
Copa Airlines
7.5
Good
1,557 reviews

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

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.
American Airlines
7.2
Good
11,258 reviews
Copa Airlines
7.5
Good
1,557 reviews

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

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.
JetBlue
7.2
Good
2,892 reviews
Copa Airlines
7.5
Good
1,557 reviews

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

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.
Avianca
6.5
Okay
2,498 reviews
Copa Airlines
7.5
Good
1,557 reviews

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

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 Puerto Rico 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 long is the flight from Puerto Rico to Costa Rica?

    There are many flights that can get you from Puerto Rico to Costa Rica in 9h 10m. Fly via Avianca, JetBlue, or American Airlines to get the fastest option. The distance between Puerto Rico and Costa Rica is about 1412 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Costa Rica?

    Currently, April is the cheapest month in which you can book a flight from Puerto Rico to Costa Rica (average of $106). Flying from Puerto Rico to Costa Rica in March is currently the most expensive (average of $216). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Puerto Rico to Costa Rica

Discover the top 4 airlines that operate flights from Puerto Rico 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$174Average$242FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$176Average$269FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$393Average$577FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$443Average$774FlexibilityNo cancel feeOn-time71%

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