$122+ Cheap flights from Puerto Rico to Costa Rica
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJO
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Costa Rica with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to Costa Rica
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Cheapest flights from Puerto Rico to Costa RicaExplore 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 September 20, 2026.
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 September 20, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/126:05 am -
1 stop10h 44m
Mon 11/163:54 pm -
1 stop16h 51m
Deal found 9/16![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/226:20 am -
1 stop16h 01m
Sun 10/253:01 pm -
1 stop16h 45m
Deal found 9/16![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 am -
1 stop8h 58m
Thu 10/222:44 pm -
1 stop17h 02m
Deal found 9/17![American Airlines logo]()
$362
This Frontier deal was found by Cheapflights users on 9/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:00 am -
1 stop7h 30m
Sat 10/179:45 am -
1 stop14h 08m
Deal found 9/20![Frontier logo]()
$364
This Avianca deal was found by Cheapflights users on 9/15. 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.
Sat 9/194:40 pm -
1 stop6h 30m
Fri 9/251:50 am -
1 stop13h 20m
Deal found 9/15![Avianca logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:20 am -
1 stop16h 01m
Sun 11/12:01 pm -
2 stops23h 02m
Deal found 9/17![American Airlines logo]()
$377
This Avianca deal was found by Cheapflights users on 9/16. 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 11/312:50 pm -
1 stop13h 40m
Thu 11/51:55 am -
1 stop13h 00m
Deal found 9/16![Avianca logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/105:34 am -
1 stop5h 33m
Thu 11/198:44 am -
1 stop5h 25m
Deal found 9/15![Copa Airlines logo]()
$385
This Avianca deal was found by Cheapflights users on 9/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:35 pm -
1 stop6h 30m
Mon 12/145:15 pm -
1 stop16h 10m
Deal found 9/17![Avianca logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/76:16 pm -
1 stop14h 54m
Fri 10/168:45 am -
1 stop5h 29m
Deal found 9/15![Copa Airlines logo]()
$394
This Avianca deal was found by Cheapflights users on 9/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:35 pm -
1 stop16h 15m
Sun 9/271:40 am -
1 stop13h 30m
Deal found 9/17![Avianca logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/235:33 am -
1 stop10h 19m
Sat 10/248:45 am -
1 stop5h 29m
Deal found 9/15![Copa Airlines logo]()
$397
Best flights from Puerto Rico to Costa RicaDiscover carefully curated flight deals from Puerto Rico to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Puerto Rico to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:58 am -
1 stop7h 01m
Mon 11/233:05 pm -
1 stop7h 54m
Deal found 9/17![JetBlue logo]()
$338
This Copa Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 12/175:29 am -
1 stop5h 35m
Sun 1/178:30 am -
1 stop11h 49m
Deal found 9/20![Copa Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/293:55 pm -
2 stops20h 30m
Sun 11/112:35 pm -
2 stops22h 40m
Deal found 9/17![United Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 11/42:15 pm -
2 stops24h 45m
Tue 11/107:00 am -
2 stops14h 54m
Deal found 9/15![Delta logo]()
$502
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
2 stops15h 40m
Thu 10/229:00 am -
1 stop10h 55m
Deal found 9/17![Southwest logo]()
$513
This Copa Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 10/145:33 am -
1 stop5h 31m
Sun 10/184:08 am -
1 stop16h 21m
Deal found 9/18![Copa Airlines logo]()
$412
This Copa Airlines deal was found by Cheapflights users on 9/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:16 pm -
1 stop14h 54m
Sun 10/184:08 am -
1 stop16h 21m
Deal found 9/19![Copa Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:25 am -
2 stops29h 00m
Wed 11/41:55 pm -
2 stops30h 27m
Deal found 9/19![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:25 am -
2 stops30h 57m
Mon 11/98:45 am -
2 stops35h 37m
Deal found 9/18![United Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/148:05 am -
2 stops31h 17m
Wed 11/1811:28 pm -
1 stop23h 08m
Deal found 9/16![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/154:55 pm -
2 stops44h 58m
Thu 10/221:20 pm -
2 stops47h 24m
Deal found 9/17![United Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:05 am -
2 stops53h 49m
Mon 11/98:45 am -
2 stops35h 37m
Deal found 9/18![United Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:00 am -
1 stop11h 44m
Wed 10/211:20 pm -
2 stops21h 14m
Deal found 9/19![United Airlines logo]()
$677
Last-minute flights from Puerto Rico to Costa RicaDiscover last-minute flight deals from Puerto Rico to Costa Rica. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Costa Rica. Data last updated September 20, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 9/15. 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.
Sat 9/194:40 pm -
1 stop6h 30m
Fri 9/251:50 am -
1 stop13h 20m
Deal found 9/15![Avianca logo]()
$375
This Avianca deal was found by Cheapflights users on 9/16. 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.
Sun 9/204:40 pm -
1 stop6h 30m
Sun 9/271:40 am -
1 stop13h 30m
Deal found 9/16![Avianca logo]()
$380
This Avianca deal was found by Cheapflights users on 9/16. 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.
Sun 9/204:40 pm -
1 stop6h 30m
Sat 9/261:40 am -
1 stop13h 30m
Deal found 9/16![Avianca logo]()
$390
This Avianca deal was found by Cheapflights users on 9/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:40 pm -
1 stop6h 30m
Sun 9/271:40 am -
1 stop13h 30m
Deal found 9/17![Avianca logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/76:16 pm -
1 stop14h 54m
Fri 10/168:45 am -
1 stop5h 29m
Deal found 9/15![Copa Airlines logo]()
$394
This Frontier deal was found by Cheapflights users on 9/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:00 am -
1 stop7h 30m
Sat 10/179:45 am -
1 stop14h 08m
Deal found 9/20![Frontier logo]()
$364
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 am -
1 stop8h 58m
Thu 10/222:44 pm -
1 stop17h 02m
Deal found 9/17![American Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/154:55 pm -
2 stops44h 58m
Thu 10/221:20 pm -
2 stops47h 24m
Deal found 9/17![United Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:20 am -
1 stop16h 01m
Tue 10/276:00 am -
1 stop14h 09m
Deal found 9/17![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/226:20 am -
1 stop16h 01m
Sun 10/253:01 pm -
1 stop16h 45m
Deal found 9/16![American Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/235:33 am -
1 stop10h 19m
Sat 10/248:45 am -
1 stop5h 29m
Deal found 9/15![Copa Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:20 am -
1 stop16h 01m
Sun 11/12:01 pm -
2 stops23h 02m
Deal found 9/17![American Airlines logo]()
$377
One-way flights from Puerto Rico to Costa RicaSearch for one-way flight options from Puerto Rico to Costa Rica. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Puerto Rico to Costa Rica. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Fri 10/237:44 pm -
1 stop14h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$122
This Copa Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/206:16 pm -
1 stop18h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Copa Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:33 am -
1 stop10h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Copa Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:30 am -
2 stops16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$194
This Super.com deal was found by Cheapflights users on 9/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:17 pm -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Copa Airlines logo]()
$204
This Copa Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 9/235:33 am -
1 stop5h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Copa Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
2 stops15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$209
This Super.com deal was found by Cheapflights users on 9/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:40 pm -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Avianca logo]()
$210
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 am -
1 stop8h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$219
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:30 am -
2 stops16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$219
This Avianca deal was found by Cheapflights users on 9/19. 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 9/306:35 pm -
1 stop7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Avianca logo]()
$224
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/154:55 pm -
2 stops21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$284
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 September 20, 2026.
Round-trip from | $338 (American Airlines) |
|---|---|
One-way from | $122 (FlightHub) |
Popular in | July |
Cheapest in | March |
Average price | $352 |
Good round-trip deal | $324 or less |
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 7,457,451 searches. Data last updated September 20, 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
Cheapest round-trip
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Tue 10/20
6:16 pm-10:58 am
1 stop18h 42m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$186
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Fri 12/11
5:29 am-11:02 am
1 stop7h 33m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$186
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Fri 10/30
6:16 pm-7:04 am
1 stop14h 48m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$186
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Thu 12/10
5:29 am-12:19 pm
1 stop8h 50m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$186
Quickest round-trip
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Thu 10/29
5:32 am-9:04 am
1 stop5h 32m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$186
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Wed 11/25
8:28 am-1:51 pm
1 stop7h 23m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$186
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Fri 11/27
5:34 am-9:07 am
1 stop5h 33m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$186
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Fri 10/23
5:30 am-7:40 pm
2 stops16h 10m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$194
San JuanSan José
SJU San Juan Luis Munoz Marin Intl - SJO San José Juan Santamaria Intl
SJUSJO
San Juan Luis Munoz Marin Intl
Thu 10/29
6:00 am-7:40 pm
2 stops15h 40m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$209
San JuanLiberia
SJU San Juan Luis Munoz Marin Intl - LIR Liberia
SJULIR
San Juan Luis Munoz Marin Intl
Thu 10/15
6:20 am-1:18 pm
1 stop8h 58m
Liberia
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$219
Showing 1-10 of 25 resultsSorted by cheapest first
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.
SJU-SJO
SJU-LIR
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
PR0-CR0
SJU-SJO
SJU-LIR
What is the cheapest month to book a flight from Puerto Rico to Costa Rica?
Currently, March is the cheapest month in which you can book a flight from Puerto Rico to Costa Rica (average of $302). Flying from Puerto Rico to Costa Rica in July is currently the most expensive (average of $431). 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 9% of weekly flights between Puerto Rico and Costa Rica have experienced delays in the past year, with the average delay time being 109 minutes.
What is the most punctual flight time for Puerto Rico to Costa Rica flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday 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 9% 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 64 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 September 20, 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.
Boarding
7.8
Crew
8.1
Overall
7.6
Food
6.9
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Crew
8.1
Overall
7.6
Food
6.9
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Crew
8.1
Overall
7.6
Food
6.9
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Crew
8.1
Overall
7.6
Food
6.9
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Crew
8.1
Overall
7.6
Food
6.9
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Crew
8.1
Overall
7.6
Food
6.9
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
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.
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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.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Costa Rica by cabin class
Find flights from Puerto Rico to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Costa Rica flights
Browse other Puerto Rico and Costa Rica flight options. Last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Puerto Rico to Costa Rica
Discover the top 5 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 7,457,451 searches. Data last updated September 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$183 | Average$479 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$218 | Average$269 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$361 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$372 | Average$769 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$393 | Average$577 | FlexibilityNo cancel fee | On-time62% |