$156+ Cheap flights from Costa Rica to Puerto Rico
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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SJU
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Puerto Rico 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 Costa Rica to Puerto Rico
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Cheapest flights from Costa Rica to Puerto RicoExplore the most affordable flight options available from Costa Rica to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Costa Rica to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/910:03 am -
1 stop10h 26m
Sun 10/115:33 am -
1 stop10h 19m
Deal found 9/13![Copa Airlines logo]()
$297
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 11/511:28 pm -
1 stop23h 08m
Wed 11/118:25 am -
2 stops29h 00m
Deal found 9/17![United Airlines logo]()
$334
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.
Fri 10/233:01 pm -
1 stop16h 45m
Fri 10/302:18 pm -
1 stop8h 03m
Deal found 9/16![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/237:55 am -
2 stops28h 49m
Mon 10/267:05 am -
2 stops31h 17m
Deal found 9/14![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/128:45 am -
1 stop10h 39m
Mon 11/162:05 am -
1 stop12h 37m
Deal found 9/14![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/128:45 am -
1 stop10h 39m
Mon 11/165:50 pm -
2 stops20h 52m
Deal found 9/14![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/78:45 am -
1 stop5h 29m
Tue 10/135:33 am -
1 stop5h 31m
Deal found 9/14![Copa Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/148:45 am -
1 stop5h 29m
Mon 10/195:33 am -
1 stop5h 31m
Deal found 9/13![Copa Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/179:45 am -
1 stop14h 08m
Thu 10/226:16 pm -
1 stop14h 54m
Deal found 9/13![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/68:45 am -
1 stop5h 29m
Sun 10/115:33 am -
1 stop5h 31m
Deal found 9/13![Copa Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/38:45 am -
1 stop5h 29m
Mon 10/125:33 am -
1 stop5h 31m
Deal found 9/13![Copa Airlines logo]()
$382
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 12/73:09 pm -
1 stop8h 50m
Mon 12/146:01 am -
1 stop10h 03m
Deal found 9/17![JetBlue logo]()
$419
Best flights from Costa Rica to Puerto RicoDiscover carefully curated flight deals from Costa Rica to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Costa Rica to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
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.
Fri 10/233:01 pm -
1 stop16h 45m
Fri 10/3012:21 pm -
1 stop10h 00m
Deal found 9/17![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/128:45 am -
1 stop10h 39m
Mon 11/162:05 am -
1 stop12h 37m
Deal found 9/13![United Airlines logo]()
$364
This Copa Airlines deal was found by Cheapflights users on 9/13. 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 12/26:03 pm -
1 stop20h 05m
Sun 12/65:29 am -
1 stop7h 33m
Deal found 9/13![Copa Airlines 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 11/231:50 am -
1 stop7h 35m
Mon 11/304:35 pm -
1 stop6h 30m
Deal found 9/17![Avianca logo]()
$400
This Copa Airlines deal was found by Cheapflights users on 9/13. 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 10/238:45 am -
1 stop5h 29m
Fri 10/306:16 pm -
1 stop16h 03m
Deal found 9/13![Copa Airlines logo]()
$390
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.
Wed 11/118:45 am -
1 stop10h 39m
Wed 11/185:50 pm -
2 stops28h 03m
Deal found 9/17![United Airlines logo]()
$409
This Copa Airlines deal was found by Cheapflights users on 9/13. 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 12/52:17 pm -
1 stop23h 51m
Sat 12/125:29 am -
1 stop10h 23m
Deal found 9/13![Copa Airlines logo]()
$390
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 12/15:53 pm -
1 stop20h 15m
Sun 12/65:29 am -
1 stop5h 35m
Deal found 9/16![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.
Mon 12/75:20 pm -
2 stops41h 55m
Mon 12/148:25 am -
2 stops29h 19m
Deal found 9/17![United Airlines logo]()
$455
This Copa Airlines deal was found by Cheapflights users on 9/14. 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 12/15:53 pm -
1 stop20h 15m
Tue 12/156:13 pm -
1 stop16h 51m
Deal found 9/14![Copa Airlines logo]()
$415
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
2 stops21h 14m
Sat 10/246:45 pm -
1 stop17h 59m
Deal found 9/15![United Airlines logo]()
$479
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.
Sat 11/212:46 pm -
1 stop23h 23m
Sun 11/295:34 am -
1 stop5h 33m
Deal found 9/15![Copa Airlines logo]()
$422
Last-minute flights from Costa Rica to Puerto RicoDiscover last-minute flight deals from Costa Rica to Puerto Rico. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Puerto Rico. Data last updated September 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sun 9/274:08 am -
1 stop10h 06m
Thu 10/16:16 pm -
1 stop16h 03m
Deal found 9/13![Copa Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/38:45 am -
1 stop5h 29m
Mon 10/125:33 am -
1 stop5h 31m
Deal found 9/13![Copa Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/56:05 pm -
1 stop20h 09m
Mon 10/195:33 am -
1 stop5h 31m
Deal found 9/14![Copa Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/68:45 am -
1 stop5h 29m
Sun 10/115:33 am -
1 stop5h 31m
Deal found 9/13![Copa Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/78:45 am -
1 stop5h 29m
Tue 10/135:33 am -
1 stop5h 31m
Deal found 9/14![Copa Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/910:03 am -
1 stop10h 26m
Sun 10/115:33 am -
1 stop10h 19m
Deal found 9/13![Copa Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/148:45 am -
1 stop5h 29m
Mon 10/195:33 am -
1 stop5h 31m
Deal found 9/13![Copa Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/179:45 am -
1 stop14h 08m
Thu 10/226:16 pm -
1 stop14h 54m
Deal found 9/13![Multiple Airlines logo]()
$377
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
2 stops21h 14m
Sat 10/243:56 pm -
2 stops27h 41m
Deal found 9/15![United Airlines logo]()
$479
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.
Fri 10/233:01 pm -
1 stop16h 45m
Fri 10/302:18 pm -
1 stop8h 03m
Deal found 9/16![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/237:55 am -
2 stops28h 49m
Mon 10/266:40 am -
1 stop31h 42m
Deal found 9/14![United Airlines logo]()
$355
This Copa Airlines deal was found by Cheapflights users on 9/13. 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 10/238:45 am -
1 stop5h 29m
Fri 10/306:16 pm -
1 stop16h 03m
Deal found 9/13![Copa Airlines logo]()
$390
One-way flights from Costa Rica to Puerto RicoSearch for one-way flight options from Costa Rica to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Costa Rica to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:35 pm -
1 stop16h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$156
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:05 pm -
1 stop8h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![JetBlue logo]()
$201
This Southwest deal was found by Cheapflights users on 9/14. 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 10/299:00 am -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/2810:03 am -
1 stop28h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Copa Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/256:17 pm -
1 stop19h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Copa Airlines logo]()
$231
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.
Fri 10/168:45 am -
1 stop5h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Copa Airlines logo]()
$233
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:59 am -
1 stop10h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Copa Airlines logo]()
$243
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:45 am -
1 stop5h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Copa Airlines logo]()
$245
This Arajet 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:53 pm -
1 stop17h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Arajet logo]()
$253
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:20 pm -
2 stops25h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$257
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.
Sun 11/1510:03 am -
1 stop10h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Copa Airlines logo]()
$257
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.
Sun 11/88:45 am -
2 stops28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$258
Find flight deals from Costa Rica to Puerto Rico
Keep the following information in mind while searching for Costa Rica to Puerto Rico flight deals. Data was last updated September 17, 2026.
Round-trip from | $297 (Kiwi.com) |
|---|---|
One-way from | $156 (American Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $300 |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to Puerto Rico 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 17, 2026.
Use the filters below to find and compare flights from Costa Rica to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LiberiaSan Juan
LIR Liberia - SJU San Juan Luis Munoz Marin Intl
LIRSJU
Liberia
Fri 12/4
3:35 pm-9:42 am
1 stop16h 07m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$156
Quickest round-trip
San JoséSan Juan
SJO San José Juan Santamaria Intl - SJU San Juan Luis Munoz Marin Intl
SJOSJU
San José Juan Santamaria Intl
Tue 12/8
3:05 pm-1:59 am
1 stop8h 54m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$201
San JoséSan Juan
SJO San José Juan Santamaria Intl - SJU San Juan Luis Munoz Marin Intl
SJOSJU
San José Juan Santamaria Intl
Tue 12/1
5:53 pm-4:08 pm
1 stop20h 15m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$233
San JoséSan Juan
SJO San José Juan Santamaria Intl - SJU San Juan Luis Munoz Marin Intl
SJOSJU
San José Juan Santamaria Intl
Tue 12/1
5:53 pm-1:50 pm
1 stop17h 57m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$243
San JoséSan Juan
SJO San José Juan Santamaria Intl - SJU San Juan Luis Munoz Marin Intl
SJOSJU
San José Juan Santamaria Intl
Sat 10/31
3:59 am-4:09 pm
1 stop10h 10m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$243
LiberiaSan Juan
LIR Liberia - SJU San Juan Luis Munoz Marin Intl
LIRSJU
Liberia
Fri 12/4
5:20 pm-9:00 pm
2 stops25h 40m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$257
San JoséSan Juan
SJO San José Juan Santamaria Intl - SJU San Juan Luis Munoz Marin Intl
SJOSJU
San José Juan Santamaria Intl
Sun 11/15
10:03 am-10:17 pm
1 stop10h 14m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$257
San JoséSan Juan
SJO San José Juan Santamaria Intl - SJU San Juan Luis Munoz Marin Intl
SJOSJU
San José Juan Santamaria Intl
Sun 11/15
12:35 pm-3:40 pm
2 stops25h 05m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$258
San JoséSan Juan
SJO San José Juan Santamaria Intl - SJU San Juan Luis Munoz Marin Intl
SJOSJU
San José Juan Santamaria Intl
Tue 12/8
1:55 pm-10:22 pm
2 stops30h 27m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$267
LiberiaSan Juan
LIR Liberia - SJU San Juan Luis Munoz Marin Intl
LIRSJU
Liberia
Wed 1/13
5:15 pm-9:00 pm
2 stops25h 45m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$321
Showing 1-10 of 27 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Costa Rica with our price prediction graph.
LIR-SJU
SJO-SJU
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 Costa Rica to Puerto Rico
CR0-PR0
LIR-SJU
SJO-SJU
What is the cheapest month to book a flight from Costa Rica to Puerto Rico?
Currently, February is the cheapest month in which you can book a flight from Costa Rica to Puerto Rico (average of $242). Flying from Costa Rica to Puerto Rico in July is currently the most expensive (average of $394). 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 Costa Rica to Puerto Rico delayed?
About 9% of weekly flights between Costa Rica and Puerto Rico have experienced delays in the past year, with the average delay time being 100 minutes.
What is the most punctual flight time for Costa Rica to Puerto Rico flights?
Historically, flights departing in the morning 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?
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 Costa Rica to Puerto Rico 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 Costa Rica to Puerto Rico?
Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Costa Rica to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated September 17, 2026.
Peruse reviews from past customers who have flown with Copa Airlines and Avianca from Costa Rica to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Comfort
7.4
Food
6.9
Overall
7.6
Boarding
7.8
Crew
8.1
Reviews
1 / 20
2.0
MediocreMaria,Dec 2025
PTY - SLA
Entertainment
6.9
Comfort
7.4
Food
6.9
Overall
7.6
Boarding
7.8
Crew
8.1
Reviews
1 / 20
2.0
MediocreMaria,Dec 2025
PTY - SLA
Entertainment
6.9
Comfort
7.4
Food
6.9
Overall
7.6
Boarding
7.8
Crew
8.1
Reviews
1 / 20
2.0
MediocreMaria,Dec 2025
PTY - SLA
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Puerto Rico. 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 Costa Rica to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Puerto Rico by cabin class
Find flights from Costa Rica to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Puerto Rico flights
Browse other Costa Rica and Puerto Rico flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Costa Rica to Puerto Rico
Discover the top 2 airlines that operate flights from Costa Rica to Puerto Rico. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$184 | Average$249 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$241 | Average$338 | FlexibilityNo cancel fee | On-time70% |