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$134+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJO
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
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 June 19, 2026.

This Avianca deal was found by Cheapflights users on 6/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:35 pm
SJU
-
SJO
1 stop16h 15m
Avianca
Fri 9/254:00 pm
SJO
-
SJU
1 stop17h 25m
Avianca
Deal found 6/18$330
This Avianca deal was found by Cheapflights users on 6/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:30 pm
SJU
-
SJO
1 stop7h 45m
Avianca
Mon 11/161:45 am
SJO
-
SJU
1 stop7h 50m
Avianca
Deal found 6/18$340
This Avianca deal was found by Cheapflights users on 6/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:05 pm
SJU
-
SJO
1 stop12h 50m
Avianca
Tue 8/251:50 am
SJO
-
SJU
1 stop13h 20m
Avianca
Deal found 6/18$345
This Copa Airlines deal was found by Cheapflights users on 6/18. 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 10/96:16 pm
SJU
-
SJO
1 stop21h 35m
Copa Airlines
Sun 10/188:12 am
SJO
-
SJU
1 stop12h 17m
Copa Airlines
Deal found 6/18$352
This Copa Airlines deal was found by Cheapflights users on 6/17. 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 11/226:17 pm
SJU
-
SJO
1 stop18h 42m
Copa Airlines
Tue 12/15:53 pm
SJO
-
SJU
1 stop20h 15m
Copa Airlines
Deal found 6/17$362
This Gotogate deal was found by Cheapflights users on 6/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:40 pm
SJU
-
SJO
1 stop28h 10m
Avianca
Mon 9/211:50 am
SJO
-
SJU
1 stop7h 35m
Avianca
Deal found 6/18$368
This Avianca deal was found by Cheapflights users on 6/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:35 pm
SJU
-
SJO
1 stop16h 15m
Avianca
Sat 9/121:40 am
SJO
-
SJU
1 stop13h 30m
Avianca
Deal found 6/18$370
This FlightHub deal was found by Cheapflights users on 6/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:40 pm
SJU
-
SJO
1 stop28h 10m
Avianca
Fri 7/102:00 pm
SJO
-
SJU
1 stop23h 15m
Avianca
Deal found 6/18$373
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 11/176:30 pm
SJU
-
SJO
1 stop7h 45m
Multiple Airlines
Wed 12/25:35 am
SJO
-
SJU
1 stop8h 33m
Multiple Airlines
Deal found 6/14$377
This CheapOair deal was found by Cheapflights users on 6/14. 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 11/96:30 pm
SJU
-
SJO
1 stop7h 45m
Multiple Airlines
Tue 11/107:49 pm
SJO
-
SJU
1 stop16h 01m
Multiple Airlines
Deal found 6/14$387
This FlightHub deal was found by Cheapflights users on 6/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:40 pm
SJU
-
SJO
1 stop28h 10m
Avianca
Mon 7/134:00 pm
SJO
-
SJU
1 stop17h 25m
Avianca
Deal found 6/18$388
This Priceline deal was found by Cheapflights users on 6/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:25 am
SJU
-
LIR
1 stop9h 35m
JetBlue
Sun 11/222:00 pm
LIR
-
SJU
1 stop7h 54m
JetBlue
Deal found 6/18$636

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 June 19, 2026.

Round-trip from

$340
(Avianca)

One-way from

$134
(Frontier)

Popular in

July

Cheapest in

October

Average price

$352

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. 7% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 19, 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
Quickest round-trip

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Tue 7/7

6:17 pm-11:06 am

1 stop18h 49m

San José Juan Santamaria Intl

Tue 7/14

8:45 am-4:14 pm

1 stop5h 29m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Wed 9/16

6:16 pm-8:19 am

1 stop16h 03m

San José Juan Santamaria Intl

Wed 9/30

4:08 am-4:14 pm

1 stop10h 06m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Mon 8/10

6:17 pm-9:04 am

1 stop16h 47m

San José Juan Santamaria Intl

Sun 8/16

5:45 am-4:14 pm

1 stop8h 29m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Mon 7/13

6:17 pm-8:21 am

1 stop16h 04m

San José Juan Santamaria Intl

Mon 7/20

12:06 pm-12:47 pm

1 stop22h 41m

$392

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 6/26

5:34 am-9:06 am

1 stop5h 32m

San José Juan Santamaria Intl

Sun 7/5

6:17 pm-4:14 pm

1 stop19h 57m

$392

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Wed 7/22

6:17 pm-11:06 am

1 stop18h 49m

San José Juan Santamaria Intl

Fri 7/24

6:17 pm-4:14 pm

1 stop19h 57m

$412

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 9/4

6:16 pm-1:51 pm

1 stop21h 35m

San José Juan Santamaria Intl

Sun 9/6

5:45 am-10:29 pm

1 stop14h 44m

$425

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Thu 7/9

5:35 am-1:01 pm

1 stop9h 26m

Liberia

Tue 7/14

2:06 pm-8:27 pm

1 stop28h 21m

$696

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Thu 7/9

7:20 am-9:50 am

2 stops28h 30m

Liberia

Tue 7/14

11:10 am-12:34 pm

2 stops23h 24m

$697

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Fri 6/26

3:56 pm-10:44 am

2 stops20h 48m

Liberia

Tue 6/30

1:20 pm-12:34 pm

2 stops21h 14m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $98). Flying from Puerto Rico to Costa Rica in March is currently the most expensive (average of $226). 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 14% of weekly flights between Puerto Rico and Costa Rica have experienced delays in the past year, with the average delay time being 72 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 13% 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 87 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 June 19, 2026.
Read reviews from past customers who have flown Copa Airlines,American Airlines, andJetBlue 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
7.6
Good
1,567 reviews

Overall

7.6

Food

6.9

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.6
Good
1,567 reviews
Copa Airlines
7.6
Good
1,567 reviews

Overall

7.6

Food

6.9

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

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
11,703 reviews
Copa Airlines
7.6
Good
1,567 reviews

Overall

7.6

Food

6.9

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
JetBlue
7.1
Good
2,986 reviews
Copa Airlines
7.6
Good
1,567 reviews

Overall

7.6

Food

6.9

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

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
2,530 reviews
Copa Airlines
7.6
Good
1,567 reviews

Overall

7.6

Food

6.9

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

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 9h 26m. 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 $98). Flying from Puerto Rico to Costa Rica in March is currently the most expensive (average of $226). 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 June 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$194Average$250FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$216Average$343FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$372Average$830FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$393Average$577FlexibilityNo cancel feeOn-time62%

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