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$99+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJO
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$189
(Copa Airlines)

One-way from

$99
(Copa Airlines)

Popular in

December

Cheapest in

May

Average price

$311

Good round-trip deal

$209 or less

Good one-way deal

$97 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. 15% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Copa Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/245:46 pmSJU - SJO
1 stop15h 44mCopa Airlines
Tue 7/2910:05 amSJO - SJU
1 stop10h 15mCopa Airlines
Deal found 7/1$189
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:10 pmSJU - SJO
Nonstop3h 15mAvianca
Sun 9/71:40 amSJO - SJU
1 stop13h 10mAvianca
Deal found 7/2$229
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:22 pmSJU - SJO
1 stop6h 25mMultiple Airlines
Mon 8/181:55 amSJO - SJU
1 stop8h 00mMultiple Airlines
Deal found 7/1$253
This JetBlue deal was found by Cheapflights users on 7/1. 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.
Sat 7/263:05 amSJU - SJO
1 stop11h 55mJetBlue
Wed 7/301:00 pmSJO - SJU
1 stop8h 12mJetBlue
Deal found 7/1$316
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:00 pmSJU - LIR
2 stops20h 00mDelta
Wed 10/11:25 pmLIR - SJU
2 stops20h 48mDelta
Deal found 6/30$448
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:05 pmSJU - LIR
1 stop18h 44mAmerican Airlines
Fri 9/1912:49 pmLIR - SJU
1 stop8h 48mAmerican Airlines
Deal found 7/2$553
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/152:10 pmSJU - LIR
1 stop18h 20mMultiple Airlines
Fri 9/197:20 amLIR - SJU
2 stops26h 35mMultiple Airlines
Deal found 7/2$578
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/284:55 pmSJU - LIR
2 stops45h 15mUnited Airlines
Wed 10/11:20 pmLIR - SJU
1 stop24h 22mUnited Airlines
Deal found 7/1$685
This JetBlue deal was found by Cheapflights users on 7/3. 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.
Sat 8/163:05 amSJU - LIR
1 stop12h 00mJetBlue
Sun 8/242:10 pmLIR - SJU
1 stop16h 55mJetBlue
Deal found 7/3$928
This WestJet deal was found by Cheapflights users on 7/1. 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.
Mon 8/111:34 pmSJU - LIR
2 stops48h 50mWestJet
Wed 8/271:25 pmLIR - SJU
2 stops25h 11mWestJet
Deal found 7/1$1,466

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 July 3, 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

Thu 7/24

5:46 pm-7:30 am

1 stop15h 44m

San José Juan Santamaria Intl

Tue 7/29

10:05 am-10:20 pm

1 stop10h 15m

$189

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Thu 9/4

2:10 pm-3:25 pm

Nonstop3h 15m

San José Juan Santamaria Intl

Sun 9/7

1:40 am-4:50 pm

1 stop13h 10m

$229

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Tue 8/12

2:22 pm-6:47 pm

1 stop6h 25m

San José Juan Santamaria Intl

Mon 8/18

1:55 am-11:55 am

1 stop8h 00m

$253

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Sat 7/26

3:05 am-1:00 pm

1 stop11h 55m

San José Juan Santamaria Intl

Wed 7/30

1:00 pm-11:12 pm

1 stop8h 12m

$316

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sun 9/28

6:00 pm-12:00 pm

2 stops20h 00m

Liberia

Wed 10/1

1:25 pm-12:13 pm

2 stops20h 48m

$448

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Mon 9/15

7:05 pm-11:49 am

1 stop18h 44m

Liberia

Fri 9/19

12:49 pm-11:37 pm

1 stop8h 48m

$553

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Mon 9/15

2:10 pm-6:30 am

1 stop18h 20m

Liberia

Fri 9/19

7:20 am-11:55 am

2 stops26h 35m

$578

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sun 9/28

4:55 pm-12:10 pm

2 stops45h 15m

Liberia

Wed 10/1

1:20 pm-3:42 pm

1 stop24h 22m

$685

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Sat 8/16

3:05 am-1:05 pm

1 stop12h 00m

Liberia

Sun 8/24

2:10 pm-9:05 am

1 stop16h 55m

$928

San JuanLiberia

SJU - LIR

SJULIR

San Juan Luis Munoz Marin Intl

Mon 8/11

1:34 pm-12:24 pm

2 stops48h 50m

Liberia

Wed 8/27

1:25 pm-4:36 pm

2 stops25h 11m

$1,466

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 22 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 July 3, 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.

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 July 3, 2025.
Read reviews from past customers who have flown Southwest, Delta, and Copa 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.
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Copa Airlines
7.5
Good
1,467 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
JetBlue
7.3
Good
2,916 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore 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.

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

    To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at $99. Avianca flights start at $101 while deals on Spirit Airlines start at $131 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$162Average$343FlexibilityNo cancel feeOn-time65%
AviancaCheapest$174Average$257FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$193Average$309FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$488Average$828FlexibilityNo cancel feeOn-time71%

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