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$140+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJO
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
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 May 22, 2026.

This Copa Airlines deal was found by Cheapflights users on 5/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:17 pm
SJU
-
SJO
1 stop16h 49m
Copa Airlines
Sun 6/216:19 pm
SJO
-
SJU
1 stop19h 55m
Copa Airlines
Deal found 5/18$342
This Avianca deal was found by Cheapflights users on 5/20. 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.
Fri 5/296:35 pm
SJU
-
SJO
1 stop7h 20m
Avianca
Mon 6/14:00 pm
SJO
-
SJU
1 stop17h 25m
Avianca
Deal found 5/20$350
This Copa Airlines deal was found by Cheapflights users on 5/20. 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 12/255:37 am
SJU
-
SJO
1 stop6h 23m
Copa Airlines
Wed 12/3010:08 am
SJO
-
SJU
1 stop10h 20m
Copa Airlines
Deal found 5/20$352
This FlightHub deal was found by Cheapflights users on 5/20. 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.
Mon 8/106:35 pm
SJU
-
SJO
1 stop7h 20m
Avianca
Sun 8/162:00 pm
SJO
-
SJU
1 stop23h 15m
Avianca
Deal found 5/20$353
This Avianca deal was found by Cheapflights users on 5/20. 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.
Fri 5/296:35 pm
SJU
-
SJO
1 stop7h 20m
Avianca
Mon 6/11:50 am
SJO
-
SJU
1 stop7h 35m
Avianca
Deal found 5/20$360
This Copa Airlines deal was found by Cheapflights users on 5/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:17 pm
SJU
-
SJO
1 stop16h 49m
Copa Airlines
Sun 7/55:55 pm
SJO
-
SJU
1 stop20h 19m
Copa Airlines
Deal found 5/18$362
This Avianca deal was found by Cheapflights users on 5/21. 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.
Wed 5/276:35 pm
SJU
-
SJO
1 stop16h 15m
Avianca
Thu 6/41:40 am
SJO
-
SJU
1 stop13h 30m
Avianca
Deal found 5/21$365
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Tue 6/163:11 pm
SJU
-
SJO
1 stop5h 15m
Copa Airlines
Sun 6/215:47 am
SJO
-
SJU
1 stop5h 00m
Copa Airlines
Deal found 5/20$367
This Copa Airlines deal was found by Cheapflights users on 5/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:37 am
SJU
-
SJO
1 stop6h 23m
Copa Airlines
Sun 1/38:11 am
SJO
-
SJU
1 stop5h 59m
Copa Airlines
Deal found 5/18$372
This Copa Airlines deal was found by Cheapflights users on 5/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:17 pm
SJU
-
SJO
1 stop20h 04m
Copa Airlines
Sun 8/26:17 pm
SJO
-
SJU
1 stop19h 57m
Copa Airlines
Deal found 5/18$382
This Copa Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 5/306:12 pm
SJU
-
SJO
1 stop14h 57m
Copa Airlines
Sat 6/62:59 pm
SJO
-
SJU
1 stop5h 30m
Copa Airlines
Deal found 5/20$402
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 11/45:50 pm
SJU
-
LIR
2 stops26h 47m
United Airlines
Mon 11/92:20 pm
LIR
-
SJU
2 stops23h 20m
United Airlines
Deal found 5/20$663

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 May 22, 2026.

Round-trip from

$342
(Copa Airlines)

One-way from

$140
(Avianca)

Popular in

May

Cheapest in

August

Average price

$345

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. 10% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 22, 2026.
Use the filters below to find and compare flights from Puerto Rico to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Tue 7/7

3:11 pm-11:06 am

1 stop21h 55m

San José Juan Santamaria Intl

Tue 7/14

5:45 am-12:47 pm

1 stop5h 02m

$342

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 6/12

6:17 pm-11:06 am

1 stop18h 49m

San José Juan Santamaria Intl

Mon 6/22

5:57 pm-4:14 pm

1 stop20h 17m

$342

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Sun 6/14

6:17 pm-11:06 am

1 stop18h 49m

San José Juan Santamaria Intl

Sun 6/21

5:57 pm-4:14 pm

1 stop20h 17m

$342

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Sun 8/9

6:17 pm-1:51 pm

1 stop21h 34m

San José Juan Santamaria Intl

Mon 8/17

5:55 pm-4:14 pm

1 stop20h 19m

$342
Quickest round-trip

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 6/12

6:17 pm-9:06 am

1 stop16h 49m

San José Juan Santamaria Intl

Sat 6/20

4:10 am-12:47 pm

1 stop6h 37m

$342

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 8/7

5:34 am-9:04 am

1 stop5h 30m

San José Juan Santamaria Intl

Mon 8/17

6:17 pm-4:14 pm

1 stop19h 57m

$342

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 6/19

6:17 pm-2:04 pm

1 stop21h 47m

San José Juan Santamaria Intl

Sun 6/21

4:10 am-4:14 pm

1 stop10h 04m

$342

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 6/26

6:17 pm-9:06 am

1 stop16h 49m

San José Juan Santamaria Intl

Sun 7/5

5:55 pm-4:14 pm

1 stop20h 19m

$362

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Thu 7/23

9:10 pm-12:40 pm

1 stop17h 30m

Liberia

Tue 7/28

2:00 pm-12:10 am

1 stop32h 10m

$666

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Tue 7/14

7:20 am-12:10 pm

2 stops30h 50m

Liberia

Mon 7/20

1:20 pm-2:44 pm

2 stops23h 24m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 25 resultsSorted by cheapest first
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3

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, July is the cheapest month in which you can book a flight from Puerto Rico to Costa Rica (average of $78). Flying from Puerto Rico to Costa Rica in February is currently the most expensive (average of $194). 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 15% of weekly flights between Puerto Rico and Costa Rica have experienced delays in the past year, with the average delay time being 66 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 morning 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 14% of flights being delayed.

How far ahead should I book a flight from Puerto Rico to Costa Rica?

To ensure you get the cheapest price possible for a flight from Puerto Rico to Costa Rica, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 May 22, 2026.
Read reviews from past customers who have flown Copa Airlines,JetBlue, andAmerican Airlines 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
1,576 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.5
Good
1,576 reviews
Copa Airlines
7.5
Good
1,576 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
JetBlue
7.2
Good
2,981 reviews
Copa Airlines
7.5
Good
1,576 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
American Airlines
7.1
Good
11,644 reviews
Copa Airlines
7.5
Good
1,576 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Avianca
6.5
Okay
2,528 reviews
Copa Airlines
7.5
Good
1,576 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

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 17h 30m. Fly via Copa Airlines, JetBlue, or United 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, July is the cheapest month in which you can book a flight from Puerto Rico to Costa Rica (average of $78). Flying from Puerto Rico to Costa Rica in February is currently the most expensive (average of $194). 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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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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$174Average$249FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$192Average$323FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$389Average$828FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$393Average$577FlexibilityNo cancel feeOn-time62%

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