$120+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJO
Aug 19 — Aug 261
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
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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 July 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 July 20, 2026.
This Avianca deal was found by Cheapflights users on 7/16. 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.
Fri 7/316:35 pm
SJU
- SJO
1 stop7h 20m
Avianca
Fri 8/71:50 am
SJO
- SJU
1 stop7h 35m
Avianca
Deal found 7/16![Avianca logo]()
$340
This Avianca deal was found by Cheapflights users on 7/20. 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.
Fri 9/46:35 pm
SJU
- SJO
1 stop7h 20m
Avianca
Mon 9/74:00 pm
SJO
- SJU
1 stop17h 25m
Avianca
Deal found 7/20![Avianca logo]()
$345
This FlightHub deal was found by Cheapflights users on 7/18. 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.
Fri 8/146:35 pm
SJU
- SJO
1 stop22h 50m
Avianca
Tue 8/181:50 am
SJO
- SJU
1 stop13h 20m
Avianca
Deal found 7/18![Avianca logo]()
$348
This Avianca deal was found by Cheapflights users on 7/20. 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.
Sat 8/86:35 pm
SJU
- SJO
1 stop16h 15m
Avianca
Fri 8/141:50 am
SJO
- SJU
1 stop7h 35m
Avianca
Deal found 7/20![Avianca logo]()
$350
This Avianca deal was found by Cheapflights users on 7/20. 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.
Thu 9/36:35 pm
SJU
- SJO
1 stop16h 15m
Avianca
Mon 9/74:00 pm
SJO
- SJU
1 stop17h 25m
Avianca
Deal found 7/20![Avianca logo]()
$355
This Copa Airlines deal was found by Cheapflights users on 7/16. 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.
Fri 9/46:16 pm
SJU
- SJO
1 stop16h 48m
Copa Airlines
Sun 9/135:55 pm
SJO
- SJU
1 stop20h 19m
Copa Airlines
Deal found 7/16![Copa Airlines logo]()
$362
This Avianca deal was found by Cheapflights users on 7/20. 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.
Thu 8/61:05 pm
SJU
- SJO
1 stop12h 50m
Avianca
Mon 8/101:50 am
SJO
- SJU
1 stop7h 35m
Avianca
Deal found 7/20![Avianca logo]()
$365
This Copa Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 10/96:16 pm
SJU
- SJO
1 stop14h 54m
Copa Airlines
Fri 10/164:08 am
SJO
- SJU
1 stop16h 21m
Copa Airlines
Deal found 7/19![Copa Airlines logo]()
$367
This Copa Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 11/286:17 pm
SJU
- SJO
1 stop16h 02m
Copa Airlines
Sat 12/122:17 pm
SJO
- SJU
1 stop6h 00m
Copa Airlines
Deal found 7/16![Copa Airlines logo]()
$372
This Avianca deal was found by Cheapflights users on 7/18. 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 8/146:35 pm
SJU
- SJO
1 stop7h 20m
Avianca
Thu 8/202:00 pm
SJO
- SJU
1 stop23h 15m
Avianca
Deal found 7/18![Avianca logo]()
$373
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am
SJU
- LIR
1 stop9h 18m
American Airlines
Wed 10/72:45 pm
LIR
- SJU
1 stop22h 53m
American Airlines
Deal found 7/19![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am
SJU
- LIR
1 stop9h 18m
American Airlines
Thu 10/82:45 pm
LIR
- SJU
1 stop17h 01m
American Airlines
Deal found 7/19![American Airlines logo]()
$424
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 July 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 July 20, 2026.
This Copa Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 9/46:16 pm
SJU
- SJO
1 stop21h 36m
Copa Airlines
Sun 9/65:55 pm
SJO
- SJU
1 stop20h 19m
Copa Airlines
Deal found 7/19![Copa Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:55 pm
SJU
- SJO
1 stop10h 20m
Delta
Tue 11/177:00 am
SJO
- SJU
2 stops14h 55m
Delta
Deal found 7/19![Delta logo]()
$459
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:00 am
SJU
- SJO
1 stop9h 40m
Southwest
Wed 9/309:00 am
SJO
- SJU
1 stop10h 05m
Southwest
Deal found 7/19![Southwest logo]()
$464
This JetBlue deal was found by Cheapflights users on 7/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am
SJU
- LIR
1 stop8h 01m
JetBlue
Thu 9/32:00 pm
LIR
- SJU
1 stop16h 47m
JetBlue
Deal found 7/19![JetBlue logo]()
$515
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Wed 11/48:25 am
SJU
- LIR
2 stops30h 45m
United Airlines
Mon 11/98:45 am
LIR
- SJU
2 stops26h 30m
United Airlines
Deal found 7/17![United Airlines logo]()
$678
This Copa Airlines deal was found by Cheapflights users on 7/17. 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.
Mon 1/116:14 pm
SJU
- SJO
1 stop16h 53m
Copa Airlines
Wed 1/135:34 am
SJO
- SJU
1 stop14h 45m
Copa Airlines
Deal found 7/17![Copa Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 8/106:17 pm
SJU
- SJO
1 stop21h 35m
Copa Airlines
Sun 8/166:17 pm
SJO
- SJU
1 stop19h 57m
Copa Airlines
Deal found 7/19![Copa Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 9/136:16 pm
SJU
- SJO
1 stop14h 54m
Copa Airlines
Sat 9/198:45 am
SJO
- SJU
1 stop5h 29m
Copa Airlines
Deal found 7/15![Copa Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 7/18. 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.
Thu 9/36:16 pm
SJU
- SJO
1 stop16h 03m
Copa Airlines
Mon 9/75:55 pm
SJO
- SJU
1 stop20h 19m
Copa Airlines
Deal found 7/18![Copa Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 7/17. 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.
Wed 12/26:13 pm
SJU
- SJO
1 stop21h 39m
Copa Airlines
Sun 12/139:59 am
SJO
- SJU
1 stop10h 18m
Copa Airlines
Deal found 7/17![Copa Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 7/17. 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.
Mon 12/76:13 pm
SJU
- SJO
1 stop16h 54m
Copa Airlines
Mon 12/145:53 pm
SJO
- SJU
1 stop20h 15m
Copa Airlines
Deal found 7/17![Copa Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 10/96:16 pm
SJU
- SJO
1 stop14h 54m
Copa Airlines
Fri 10/164:08 am
SJO
- SJU
1 stop16h 21m
Copa Airlines
Deal found 7/19![Copa Airlines logo]()
$367
Last-minute flights from Puerto Rico to Costa RicaDiscover last-minute flight deals from Puerto Rico to Costa Rica. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Costa Rica. Data last updated July 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
SJU
- LIR
1 stop9h 15m
American Airlines
Tue 7/2812:35 pm
LIR
- SJU
1 stop7h 24m
American Airlines
Deal found 7/15![American Airlines logo]()
$802
This Avianca deal was found by Cheapflights users on 7/15. 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.
Wed 7/296:35 pm
SJU
- SJO
1 stop16h 15m
Avianca
Thu 8/62:00 pm
SJO
- SJU
1 stop23h 15m
Avianca
Deal found 7/15![Avianca logo]()
$408
This Avianca deal was found by Cheapflights users on 7/16. 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.
Fri 7/316:35 pm
SJU
- SJO
1 stop7h 20m
Avianca
Fri 8/71:50 am
SJO
- SJU
1 stop7h 35m
Avianca
Deal found 7/16![Avianca logo]()
$340
This FlightHub deal was found by Cheapflights users on 7/15. 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 7/314:40 pm
SJU
- SJO
1 stop28h 10m
Avianca
Tue 8/44:00 pm
SJO
- SJU
1 stop23h 10m
Avianca
Deal found 7/15![Avianca logo]()
$383
This Justfly.com deal was found by Cheapflights users on 7/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:40 pm
SJU
- SJO
1 stop28h 10m
Avianca
Mon 8/32:00 pm
SJO
- SJU
1 stop23h 15m
Avianca
Deal found 7/15![Avianca logo]()
$398
This Avianca deal was found by Cheapflights users on 7/20. 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.
Thu 8/61:05 pm
SJU
- SJO
1 stop12h 50m
Avianca
Mon 8/101:50 am
SJO
- SJU
1 stop7h 35m
Avianca
Deal found 7/20![Avianca logo]()
$365
This Avianca deal was found by Cheapflights users on 7/20. 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.
Sat 8/86:35 pm
SJU
- SJO
1 stop16h 15m
Avianca
Fri 8/141:50 am
SJO
- SJU
1 stop7h 35m
Avianca
Deal found 7/20![Avianca logo]()
$350
This Copa Airlines deal was found by Cheapflights users on 7/16. 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.
Mon 8/106:17 pm
SJU
- SJO
1 stop21h 35m
Copa Airlines
Sun 8/166:17 pm
SJO
- SJU
1 stop19h 57m
Copa Airlines
Deal found 7/16![Copa Airlines logo]()
$362
This FlightHub deal was found by Cheapflights users on 7/18. 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.
Fri 8/146:35 pm
SJU
- SJO
1 stop22h 50m
Avianca
Tue 8/181:50 am
SJO
- SJU
1 stop13h 20m
Avianca
Deal found 7/18![Avianca logo]()
$348
This Avianca deal was found by Cheapflights users on 7/18. 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 8/146:35 pm
SJU
- SJO
1 stop7h 20m
Avianca
Thu 8/202:00 pm
SJO
- SJU
1 stop23h 15m
Avianca
Deal found 7/18![Avianca logo]()
$373
This JetBlue deal was found by Cheapflights users on 7/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am
SJU
- LIR
1 stop8h 01m
JetBlue
Thu 9/32:00 pm
LIR
- SJU
1 stop16h 47m
JetBlue
Deal found 7/19![JetBlue logo]()
$515
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sun 8/303:56 pm
SJU
- LIR
2 stops46h 14m
United Airlines
Thu 9/31:20 pm
LIR
- SJU
2 stops45h 14m
United Airlines
Deal found 7/16![United Airlines logo]()
$749
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 July 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 July 20, 2026.
This Avianca deal was found by Cheapflights users on 7/20. 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.
Sat 10/31:05 pm
SJU
- SJO
1 stop12h 50m
Avianca
Deal found 7/20![Avianca logo]()
$120
This Avianca deal was found by Cheapflights users on 7/17. 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.
Wed 8/196:35 pm
SJU
- SJO
1 stop7h 20m
Avianca
Deal found 7/17![Avianca logo]()
$125
This Avianca deal was found by Cheapflights users on 7/20. 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.
Mon 8/246:35 pm
SJU
- SJO
1 stop7h 20m
Avianca
Deal found 7/20![Avianca logo]()
$138
This FlightHub deal was found by Cheapflights users on 7/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:40 pm
SJU
- SJO
1 stop28h 10m
Avianca
Deal found 7/20![Avianca logo]()
$141
This Frontier deal was found by Cheapflights users on 7/20. 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 8/148:37 pm
SJU
- SJO
1 stop13h 53m
Frontier
Deal found 7/20![Frontier logo]()
$154
This Avianca deal was found by Cheapflights users on 7/20. 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.
Fri 11/136:30 pm
SJU
- SJO
1 stop7h 45m
Avianca
Deal found 7/20![Avianca logo]()
$155
This Copa Airlines deal was found by Cheapflights users on 7/16. 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.
Fri 7/316:17 pm
SJU
- SJO
1 stop14h 53m
Copa Airlines
Deal found 7/16![Copa Airlines logo]()
$166
This FlightHub deal was found by Cheapflights users on 7/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:40 pm
SJU
- SJO
1 stop28h 10m
Avianca
Deal found 7/20![Avianca logo]()
$176
This Frontier deal was found by Cheapflights users on 7/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:37 pm
SJU
- SJO
1 stop13h 53m
Frontier
Deal found 7/19![Frontier logo]()
$204
This Southwest deal was found by Cheapflights users on 7/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:40 am
SJU
- SJO
2 stops16h 00m
Southwest
Deal found 7/16![Southwest logo]()
$209
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 10/33:41 pm
SJU
- SJO
2 stops22h 18m
American Airlines
Deal found 7/16![American Airlines logo]()
$222
This Priceline deal was found by Cheapflights users on 7/18. 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.
Tue 8/257:00 am
SJU
- LIR
1 stop8h 01m
JetBlue
Deal found 7/18![JetBlue logo]()
$237
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 July 20, 2026.
Round-trip from | $340 (Avianca) |
|---|---|
One-way from | $120 (Avianca) |
Popular in | July |
Cheapest in | January |
Average price | $409 |
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 2,558,603 searches. Data last updated July 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 - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Fri 9/4
6:16 pm-1:52 pm
1 stop21h 36m
San José Juan Santamaria Intl
Sun 9/6
5:55 pm-4:14 pm
1 stop20h 19m
$362
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Mon 1/11
6:14 pm-9:07 am
1 stop16h 53m
San José Juan Santamaria Intl
Wed 1/13
5:34 am-10:19 pm
1 stop14h 45m
$362
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Mon 8/10
6:17 pm-1:52 pm
1 stop21h 35m
San José Juan Santamaria Intl
Sun 8/16
6:17 pm-4:14 pm
1 stop19h 57m
$362
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Sun 9/13
6:16 pm-7:10 am
1 stop14h 54m
San José Juan Santamaria Intl
Sat 9/19
8:45 am-4:14 pm
1 stop5h 29m
$362
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Thu 9/3
6:16 pm-8:19 am
1 stop16h 03m
San José Juan Santamaria Intl
Mon 9/7
5:55 pm-4:14 pm
1 stop20h 19m
$362
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Wed 12/2
6:13 pm-1:52 pm
1 stop21h 39m
San José Juan Santamaria Intl
Sun 12/13
9:59 am-10:17 pm
1 stop10h 18m
$362
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Mon 12/7
6:13 pm-9:07 am
1 stop16h 54m
San José Juan Santamaria Intl
Mon 12/14
5:53 pm-4:08 pm
1 stop20h 15m
$362
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Fri 10/9
6:16 pm-7:10 am
1 stop14h 54m
San José Juan Santamaria Intl
Fri 10/16
4:08 am-10:29 pm
1 stop16h 21m
$367
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Tue 11/10
1:55 pm-10:15 pm
1 stop10h 20m
San José Juan Santamaria Intl
Tue 11/17
7:00 am-11:55 pm
2 stops14h 55m
$459
Quickest round-trip
San JuanSan José
SJU - SJO
SJUSJO
San Juan Luis Munoz Marin Intl
Sun 9/6
11:00 am-6:40 pm
1 stop9h 40m
San José Juan Santamaria Intl
Wed 9/30
9:00 am-9:05 pm
1 stop10h 05m
$464
Showing 1-10 of 24 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, January is the cheapest month in which you can book a flight from Puerto Rico to Costa Rica (average of $278). Flying from Puerto Rico to Costa Rica in July is currently the most expensive (average of $412). 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 12% of weekly flights between Puerto Rico and Costa Rica have experienced delays in the past year, with the average delay time being 82 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 11% 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 July 20, 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.
Entertainment
6.8
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Entertainment
6.8
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Entertainment
6.8
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Entertainment
6.8
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Entertainment
6.8
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Entertainment
6.8
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
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.
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.
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 July 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 2,558,603 searches. Data last updated July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$183 | Average$479 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$214 | Average$250 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$240 | Average$350 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$372 | Average$714 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$393 | Average$577 | FlexibilityNo cancel fee | On-time62% |