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$86+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJO
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap 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 April 2, 2025.

Round-trip from

$191
(Priceline)

One-way from

$86
(Priceline)

Popular in

July

Cheapest in

May

Average price

$288

Good round-trip deal

$188 or less

Good one-way deal

$132 or less
From Puerto Rico to Costa Rica
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One-way flight from Puerto Rico to Costa Rica
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Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Puerto Rico to Costa Rica.
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Price to beat on a one-way flight from Puerto Rico to Costa Rica.
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Find 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 April 2, 2025.

This Priceline deal was found by Cheapflights users on 4/2. 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.
Fri 5/22:10 pmSJU - SJO
Nonstop3h 15mAvianca
Mon 5/57:30 amSJO - SJU
Nonstop3h 10mAvianca
Deal found 4/2$191
This Copa Airlines deal was found by Cheapflights users on 4/1. 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 4/145:42 pmSJU - SJO
1 stop15h 54mCopa Airlines
Wed 4/232:29 pmSJO - SJU
1 stop6h 08mCopa Airlines
Deal found 4/1$193
This FlightHub deal was found by Cheapflights users on 3/31. 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 4/235:59 pmSJU - SJO
1 stop7h 51mSpirit Airlines
Fri 4/2512:55 amSJO - SJU
1 stop14h 38mSpirit Airlines
Deal found 3/31$215
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Wed 5/215:42 pmSJU - SJO
1 stop6h 11mMultiple Airlines
Mon 5/264:45 pmSJO - SJU
1 stop17h 10mMultiple Airlines
Deal found 3/31$218
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/173:50 pmSJU - LIR
2 stops23h 36mAmerican Airlines
Sat 5/242:26 pmLIR - SJU
2 stops22h 34mAmerican Airlines
Deal found 4/1$611
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:12 pmSJU - LIR
2 stops21h 28mMultiple Airlines
Sat 5/243:50 pmLIR - SJU
2 stops31h 04mMultiple Airlines
Deal found 4/1$650
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 5/157:00 amSJU - LIR
1 stop31h 10mUnited Airlines
Tue 5/203:25 pmLIR - SJU
1 stop27h 13mUnited Airlines
Deal found 4/2$677
This JetBlue deal was found by Cheapflights users on 4/1. 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.
Wed 5/143:33 amSJU - LIR
1 stop11h 32mJetBlue
Tue 5/202:10 pmLIR - SJU
1 stop17h 04mJetBlue
Deal found 4/1$689
This WestJet deal was found by Cheapflights users on 4/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:20 pmSJU - LIR
2 stops24h 41mWestJet
Sun 4/271:25 pmLIR - SJU
2 stops31h 50mWestJet
Deal found 4/1$1,377

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 April 2, 2025.
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

Fri 5/2

2:10 pm-3:25 pm

Nonstop3h 15m

San José Juan Santamaria Intl

Mon 5/5

7:30 am-12:40 pm

Nonstop3h 10m

$191

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Mon 4/14

5:42 pm-7:36 am

1 stop15h 54m

San José Juan Santamaria Intl

Wed 4/23

2:29 pm-10:37 pm

1 stop6h 08m

$193

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Wed 4/23

5:59 pm-11:50 pm

1 stop7h 51m

San José Juan Santamaria Intl

Fri 4/25

12:55 am-5:33 pm

1 stop14h 38m

$215

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Wed 5/21

5:42 pm-9:53 pm

1 stop6h 11m

San José Juan Santamaria Intl

Mon 5/26

4:45 pm-11:55 am

1 stop17h 10m

$218

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sat 5/17

3:50 pm-1:26 pm

2 stops23h 36m

Liberia

Sat 5/24

2:26 pm-3:00 pm

2 stops22h 34m

$611

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sat 5/17

8:12 pm-3:40 pm

2 stops21h 28m

Liberia

Sat 5/24

3:50 pm-12:54 am

2 stops31h 04m

$650

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Thu 5/15

7:00 am-12:10 pm

1 stop31h 10m

Liberia

Tue 5/20

3:25 pm-8:38 pm

1 stop27h 13m

$677

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Wed 5/14

3:33 am-1:05 pm

1 stop11h 32m

Liberia

Tue 5/20

2:10 pm-9:14 am

1 stop17h 04m

$689

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Thu 4/24

2:20 pm-1:01 pm

2 stops24h 41m

Liberia

Sun 4/27

1:25 pm-11:15 pm

2 stops31h 50m

$1,377

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Thu 4/24

6:15 pm-9:20 am

1 stop17h 05m

$86

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 23 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, September is the cheapest month in which you can book a flight from Puerto Rico to Costa Rica (average of $398). Flying from Puerto Rico to Costa Rica in March is currently the most expensive (average of $555). 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 PR to CR?

Find hourly flight availability from Puerto Rico to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Puerto Rico to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 April 2, 2025.
Get a feel of what it's like to fly with Southwest, Copa Airlines and United Airlines from Puerto Rico to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Copa Airlines
7.6
Good
1,400 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
United Airlines
7.4
Good
8,616 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

  • What are the cheapest airlines to fly from Puerto Rico to Costa Rica one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $86. Copa Airlines flights start at $87 while deals on Spirit Airlines start at $118 one-way.

  • 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, September is the cheapest month in which you can book a flight from Puerto Rico to Costa Rica (average of $398). Flying from Puerto Rico to Costa Rica in March is currently the most expensive (average of $555). 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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Alternative routes for Puerto Rico to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$162Average$288FlexibilityNo cancel feeOn-time65%
AviancaCheapest$176Average$306FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$193Average$331FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$488Average$845FlexibilityNo cancel feeOn-time71%

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