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$127+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJO
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
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 March 22, 2026.

This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:10 pm
SJU
-
SJO
1 stop13h 51m
Multiple Airlines
Wed 4/224:00 pm
SJO
-
SJU
1 stop17h 25m
Multiple Airlines
Deal found 3/20$278
This CheapOair deal was found by Cheapflights users on 3/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:54 pm
SJU
-
SJO
1 stop17h 20m
Multiple Airlines
Fri 4/171:50 am
SJO
-
SJU
1 stop13h 20m
Multiple Airlines
Deal found 3/21$303
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 am
SJU
-
SJO
1 stop14h 37m
United Airlines
Mon 4/277:55 am
SJO
-
SJU
1 stop10h 43m
United Airlines
Deal found 3/17$307
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:47 pm
SJU
-
SJO
2 stops16h 27m
Multiple Airlines
Sat 4/1110:06 am
SJO
-
SJU
1 stop8h 43m
Multiple Airlines
Deal found 3/20$315
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/39:10 pm
SJU
-
SJO
1 stop13h 51m
Multiple Airlines
Wed 4/811:38 am
SJO
-
SJU
1 stop8h 21m
Multiple Airlines
Deal found 3/20$319
This Orbitz deal was found by Cheapflights users on 3/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:54 pm
SJU
-
SJO
1 stop17h 20m
Multiple Airlines
Tue 4/141:50 am
SJO
-
SJU
1 stop13h 20m
Multiple Airlines
Deal found 3/20$320
This Frontier deal was found by Cheapflights users on 3/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:01 am
SJU
-
SJO
1 stop7h 44m
Frontier
Mon 8/310:00 am
SJO
-
SJU
1 stop13h 56m
Frontier
Deal found 3/18$324
This Avianca deal was found by Cheapflights users on 3/19. 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 6/106:35 pm
SJU
-
SJO
1 stop16h 15m
Avianca
Mon 6/151:50 am
SJO
-
SJU
1 stop7h 35m
Avianca
Deal found 3/19$328
This Avianca deal was found by Cheapflights users on 3/20. 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.
Tue 5/266:35 pm
SJU
-
SJO
1 stop7h 20m
Avianca
Sun 5/311:40 am
SJO
-
SJU
1 stop13h 30m
Avianca
Deal found 3/20$330
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:31 pm
SJU
-
SJO
1 stop7h 36m
American Airlines
Sat 5/96:30 am
SJO
-
SJU
1 stop24h 43m
American Airlines
Deal found 3/20$331
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
SJU
-
LIR
1 stop9h 18m
American Airlines
Thu 6/42:45 pm
LIR
-
SJU
1 stop16h 54m
American Airlines
Deal found 3/21$552
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Sun 5/248:55 pm
SJU
-
LIR
1 stop17h 00m
JetBlue
Fri 5/291:00 pm
LIR
-
SJU
1 stop9h 30m
JetBlue
Deal found 3/22$568

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 March 22, 2026.

Round-trip from

$278
(CheapOair)

One-way from

$127
(Orbitz)

Popular in

December

Cheapest in

August

Average price

$291

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 ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 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

Fri 4/24

7:00 am-7:37 pm

1 stop14h 37m

San José Juan Santamaria Intl

Mon 4/27

7:55 am-8:38 pm

1 stop10h 43m

$307

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 5/29

6:35 pm-11:55 pm

1 stop7h 20m

San José Juan Santamaria Intl

Sun 5/31

1:40 am-5:10 pm

1 stop13h 30m

$350

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 5/29

6:12 pm-9:47 pm

1 stop5h 35m

San José Juan Santamaria Intl

Tue 6/2

4:10 am-12:47 pm

1 stop6h 37m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Tue 4/21

5:27 am-7:00 pm

1 stop15h 33m

San José Juan Santamaria Intl

Sat 4/25

8:46 am-4:09 pm

1 stop5h 23m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Fri 6/19

6:17 pm-8:21 am

1 stop16h 04m

San José Juan Santamaria Intl

Wed 6/24

8:14 am-4:14 pm

1 stop6h 00m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Wed 6/10

6:17 pm-7:12 am

1 stop14h 55m

San José Juan Santamaria Intl

Tue 6/16

8:14 am-10:29 pm

1 stop12h 15m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Mon 4/20

6:12 pm-8:20 am

1 stop16h 08m

San José Juan Santamaria Intl

Sat 4/25

8:13 am-4:09 pm

1 stop5h 56m

$352
Quickest round-trip

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Mon 5/18

6:12 pm-9:47 pm

1 stop5h 35m

San José Juan Santamaria Intl

Sun 5/24

8:47 am-4:09 pm

1 stop5h 22m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Thu 4/16

5:27 am-9:05 am

1 stop5h 38m

San José Juan Santamaria Intl

Sun 4/19

4:09 am-4:09 pm

1 stop10h 00m

$352

San JuanSan José

SJU - SJO

SJUSJO

San Juan Luis Munoz Marin Intl

Sat 4/18

5:27 am-9:05 am

1 stop5h 38m

San José Juan Santamaria Intl

Sat 4/25

4:09 am-4:09 pm

1 stop10h 00m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 36 resultsSorted by cheapest first
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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 $219). 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 13% 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 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 March 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
1,575 reviews

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.5
Good
1,575 reviews
Copa Airlines
7.5
Good
1,575 reviews

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
JetBlue
7.2
Good
2,911 reviews
Copa Airlines
7.5
Good
1,575 reviews

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
American Airlines
7.1
Good
11,485 reviews
Copa Airlines
7.5
Good
1,575 reviews

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Avianca
6.5
Okay
2,505 reviews
Copa Airlines
7.5
Good
1,575 reviews

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

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 5h 35m. Fly via United Airlines, Avianca, or Copa Airlines to get the fastest option. The distance between Puerto Rico and Costa Rica is about 1349 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 $219). 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$174Average$247FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$178Average$288FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$389Average$774FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$393Average$577FlexibilityNo cancel feeOn-time62%

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