$71+ Cheap flights from Puerto Rico to Caribbean
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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJU
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Caribbean 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 Caribbean
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Cheapest flights from Puerto Rico to CaribbeanExplore the most affordable flight options available from Puerto Rico to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Puerto Rico to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:50 pm -
Nonstop0h 40m
Tue 11/244:20 pm -
Nonstop0h 50m
Deal found 8/17![JetBlue logo]()
$174
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:00 pm -
Nonstop1h 01m
Sat 9/196:25 pm -
Nonstop1h 05m
Deal found 8/18![Arajet logo]()
$181
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:50 pm -
Nonstop1h 01m
Fri 10/93:15 pm -
Nonstop1h 05m
Deal found 8/18![Arajet logo]()
$182
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:00 pm -
Nonstop1h 01m
Wed 9/21:29 pm -
Nonstop1h 05m
Deal found 8/15![Arajet logo]()
$183
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:48 pm -
Nonstop0h 41m
Sun 12/133:26 pm -
Nonstop0h 54m
Deal found 8/19![JetBlue logo]()
$183
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:00 pm -
Nonstop1h 01m
Sat 10/246:25 pm -
Nonstop1h 05m
Deal found 8/16![Arajet logo]()
$184
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:04 pm -
Nonstop1h 01m
Wed 9/231:29 pm -
Nonstop1h 05m
Deal found 8/17![Arajet logo]()
$185
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:50 pm -
Nonstop1h 01m
Sat 10/106:25 pm -
Nonstop1h 05m
Deal found 8/16![Arajet logo]()
$186
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:00 pm -
Nonstop1h 01m
Fri 9/253:15 pm -
Nonstop1h 05m
Deal found 8/17![Arajet logo]()
$187
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:44 am -
Nonstop1h 04m
Wed 9/231:59 pm -
Nonstop0h 59m
Deal found 8/17![Frontier logo]()
$189
This JetBlue deal was found by Cheapflights users on 8/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:19 pm -
Nonstop0h 35m
Tue 10/274:40 pm -
Nonstop0h 47m
Deal found 8/20![JetBlue logo]()
$189
This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:28 pm -
Nonstop1h 01m
Sat 11/146:15 pm -
Nonstop1h 05m
Deal found 8/18![Arajet logo]()
$190
Best flights from Puerto Rico to CaribbeanDiscover carefully curated flight deals from Puerto Rico to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Puerto Rico to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Sat 11/212:50 pm -
Nonstop0h 40m
Thu 12/33:26 pm -
Nonstop0h 54m
Deal found 8/16![JetBlue logo]()
$174
This Arajet deal was found by Cheapflights users on 8/17. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:09 pm -
Nonstop1h 09m
Sat 11/143:30 pm -
Nonstop1h 09m
Deal found 8/17![Arajet logo]()
$201
This Arajet deal was found by Cheapflights users on 8/16. 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.
Sat 10/176:09 pm -
1 stop9h 46m
Sat 10/246:25 pm -
Nonstop1h 05m
Deal found 8/16![Multiple Airlines logo]()
$224
This Copa Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 10/96:16 pm -
1 stop20h 42m
Mon 10/124:10 pm -
1 stop6h 19m
Deal found 8/17![Copa Airlines logo]()
$342
This JetBlue deal was found by Cheapflights users on 8/19. 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.
Thu 12/101:48 pm -
Nonstop0h 41m
Mon 12/143:26 pm -
Nonstop0h 54m
Deal found 8/19![JetBlue logo]()
$174
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 10/106:30 am -
1 stop13h 39m
Sat 10/176:45 pm -
1 stop15h 01m
Deal found 8/19![American Airlines logo]()
$352
This Cape Air deal was found by Cheapflights users on 8/19. 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 Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 am -
Nonstop0h 50m
Fri 10/24:55 pm -
Nonstop0h 50m
Deal found 8/19![Cape Air logo]()
$378
This JetBlue deal was found by Cheapflights users on 8/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:08 pm -
Nonstop0h 41m
Mon 9/74:42 pm -
Nonstop0h 50m
Deal found 8/15![JetBlue logo]()
$174
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Thu 11/262:50 pm -
Nonstop0h 40m
Wed 12/23:26 pm -
Nonstop0h 54m
Deal found 8/16![JetBlue logo]()
$174
This Arajet deal was found by Cheapflights users on 8/19. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:20 pm -
1 stop5h 35m
Tue 11/106:55 am -
Nonstop1h 05m
Deal found 8/19![Multiple Airlines logo]()
$230
This JetBlue deal was found by Cheapflights users on 8/19. 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.
Fri 12/111:48 pm -
Nonstop0h 41m
Mon 12/143:26 pm -
Nonstop0h 54m
Deal found 8/19![JetBlue logo]()
$174
This Arajet deal was found by Cheapflights users on 8/19. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:09 pm -
Nonstop1h 09m
Sat 10/103:30 pm -
Nonstop1h 09m
Deal found 8/19![Arajet logo]()
$235
This Arajet deal was found by Cheapflights users on 8/20. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:00 pm -
1 stop7h 15m
Fri 10/98:55 am -
1 stop7h 25m
Deal found 8/20![Multiple Airlines logo]()
$247
This JetBlue deal was found by Cheapflights users on 8/19. 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.
Sat 10/313:05 pm -
Nonstop0h 40m
Wed 11/45:40 pm -
Nonstop0h 46m
Deal found 8/19![JetBlue logo]()
$189
This Arajet deal was found by Cheapflights users on 8/17. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:09 pm -
Nonstop1h 09m
Wed 9/3012:41 pm -
Nonstop1h 09m
Deal found 8/17![Arajet logo]()
$269
This Arajet deal was found by Cheapflights users on 8/15. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:00 pm -
1 stop7h 15m
Sat 10/171:40 pm -
1 stop5h 50m
Deal found 8/15![Multiple Airlines logo]()
$247
This JetBlue deal was found by Cheapflights users on 8/17. 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.
Sun 10/253:05 pm -
Nonstop0h 40m
Thu 10/294:40 pm -
Nonstop0h 47m
Deal found 8/17![JetBlue logo]()
$189
This Arajet deal was found by Cheapflights users on 8/17. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:20 pm -
Nonstop1h 09m
Sun 9/273:30 pm -
Nonstop1h 09m
Deal found 8/17![Arajet logo]()
$269
This Arajet deal was found by Cheapflights users on 8/15. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:30 pm -
1 stop5h 10m
Tue 9/295:10 am -
1 stop9h 50m
Deal found 8/15![Multiple Airlines logo]()
$247
This JetBlue deal was found by Cheapflights users on 8/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:25 pm -
Nonstop0h 36m
Sun 9/273:00 pm -
Nonstop0h 44m
Deal found 8/15![JetBlue logo]()
$190
This Copa Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/245:33 am -
1 stop9h 25m
Sat 10/314:10 pm -
1 stop23h 59m
Deal found 8/18![Copa Airlines logo]()
$342
This Arajet deal was found by Cheapflights users on 8/15. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:04 pm -
Nonstop1h 01m
Sun 9/201:25 pm -
Nonstop1h 05m
Deal found 8/15![Arajet logo]()
$272
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 10/31:25 pm -
1 stop26h 05m
Sat 10/104:40 pm -
1 stop19h 17m
Deal found 8/19![United Airlines logo]()
$728
This Copa Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/256:16 pm -
1 stop20h 42m
Mon 10/54:10 pm -
1 stop6h 19m
Deal found 8/18![Copa Airlines logo]()
$342
This Arajet deal was found by Cheapflights users on 8/18. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:00 pm -
1 stop7h 00m
Sun 10/183:30 pm -
Nonstop1h 09m
Deal found 8/18![Multiple Airlines logo]()
$262
This JetBlue deal was found by Cheapflights users on 8/19. 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 12/131:48 pm -
Nonstop0h 41m
Wed 12/163:26 pm -
Nonstop0h 54m
Deal found 8/19![JetBlue logo]()
$204
This Arajet deal was found by Cheapflights users on 8/20. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:50 pm -
Nonstop1h 01m
Tue 10/277:00 am -
Nonstop1h 05m
Deal found 8/20![Arajet logo]()
$275
This Copa Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 10/96:16 pm -
1 stop20h 42m
Mon 10/194:10 pm -
1 stop24h 04m
Deal found 8/18![Copa Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 8/15. 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 10/910:36 am -
1 stop6h 22m
Fri 10/165:03 pm -
1 stop15h 43m
Deal found 8/15![American Airlines logo]()
$420
This Arajet deal was found by Cheapflights users on 8/19. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:24 pm -
1 stop5h 16m
Mon 11/167:30 am -
Nonstop1h 09m
Deal found 8/19![Multiple Airlines logo]()
$268
Last-minute flights from Puerto Rico to CaribbeanDiscover last-minute flight deals from Puerto Rico to Caribbean. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Caribbean. Data last updated August 20, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:00 pm -
Nonstop1h 01m
Wed 9/21:29 pm -
Nonstop1h 05m
Deal found 8/15![Arajet logo]()
$183
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Fri 9/43:08 pm -
Nonstop0h 41m
Mon 9/74:42 pm -
Nonstop0h 50m
Deal found 8/16![JetBlue logo]()
$174
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:30 pm -
Nonstop1h 01m
Tue 9/151:55 pm -
Nonstop1h 05m
Deal found 8/18![Arajet logo]()
$195
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:00 pm -
Nonstop1h 01m
Sat 9/196:25 pm -
Nonstop1h 05m
Deal found 8/18![Arajet logo]()
$181
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:00 pm -
Nonstop1h 01m
Wed 9/161:29 pm -
Nonstop1h 05m
Deal found 8/17![Arajet logo]()
$194
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:30 pm -
Nonstop1h 01m
Tue 9/221:55 pm -
Nonstop1h 05m
Deal found 8/16![Arajet logo]()
$191
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:04 pm -
Nonstop1h 01m
Wed 9/231:29 pm -
Nonstop1h 05m
Deal found 8/17![Arajet logo]()
$185
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:44 am -
Nonstop1h 04m
Wed 9/231:59 pm -
Nonstop0h 59m
Deal found 8/17![Frontier logo]()
$189
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:00 pm -
Nonstop1h 01m
Fri 9/253:15 pm -
Nonstop1h 05m
Deal found 8/17![Arajet logo]()
$187
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:09 pm -
Nonstop1h 09m
Sat 9/263:30 pm -
Nonstop1h 09m
Deal found 8/18![Arajet logo]()
$192
This JetBlue deal was found by Cheapflights users on 8/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:25 pm -
Nonstop0h 36m
Sun 9/273:00 pm -
Nonstop0h 44m
Deal found 8/15![JetBlue logo]()
$190
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:25 pm -
Nonstop0h 36m
Sun 10/43:00 pm -
Nonstop0h 44m
Deal found 8/17![JetBlue logo]()
$189
One-way flights from Puerto Rico to CaribbeanSearch for one-way flight options from Puerto Rico to Caribbean. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from Puerto Rico to Caribbean. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:00 pm -
Nonstop1h 01m
Deal found 8/15![Arajet logo]()
$71
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:28 pm -
Nonstop1h 01m
Deal found 8/17![Arajet logo]()
$73
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:00 pm -
Nonstop1h 01m
Deal found 8/17![Arajet logo]()
$74
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:50 pm -
Nonstop1h 01m
Deal found 8/16![Arajet logo]()
$77
This Booking.com deal was found by Cheapflights users on 8/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:00 pm -
Nonstop1h 01m
Deal found 8/19![Arajet logo]()
$79
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:00 pm -
Nonstop1h 01m
Deal found 8/17![Arajet logo]()
$80
This Super.com deal was found by Cheapflights users on 8/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:50 pm -
Nonstop1h 01m
Deal found 8/16![Arajet logo]()
$82
This Super.com deal was found by Cheapflights users on 8/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:14 pm -
Nonstop1h 05m
Deal found 8/17![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:29 pm -
Nonstop1h 04m
Deal found 8/16![Frontier logo]()
$84
This Orbitz deal was found by Cheapflights users on 8/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:44 am -
Nonstop1h 04m
Deal found 8/17![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Tue 11/179:30 am -
Nonstop1h 01m
Deal found 8/17![Arajet logo]()
$86
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:18 am -
Nonstop1h 09m
Deal found 8/17![Frontier logo]()
$87
Find flight deals from Puerto Rico to Caribbean
Keep the following information in mind while searching for Puerto Rico to Caribbean flight deals. Data was last updated August 20, 2026.
Round-trip from | $174 (Priceline) |
|---|---|
One-way from | $71 (Mytrip) |
Good round-trip deal | $110 or less |
Good one-way deal | $70 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Caribbean 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 August 20, 2026.
Use the filters below to find and compare flights from Puerto Rico to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanChristiansted
SJU San Juan Luis Munoz Marin Intl - STX Christiansted Henry Rohlsen
SJUSTX
San Juan Luis Munoz Marin Intl
Sat 11/21
2:50 pm-3:30 pm
Nonstop0h 40m
Christiansted Henry Rohlsen
Thu 12/3
3:26 pm-4:20 pm
Nonstop0h 54m
$174
San JuanChristiansted
SJU San Juan Luis Munoz Marin Intl - STX Christiansted Henry Rohlsen
SJUSTX
San Juan Luis Munoz Marin Intl
Thu 12/10
1:48 pm-2:29 pm
Nonstop0h 41m
Christiansted Henry Rohlsen
Mon 12/14
3:26 pm-4:20 pm
Nonstop0h 54m
$174
San JuanChristiansted
SJU San Juan Luis Munoz Marin Intl - STX Christiansted Henry Rohlsen
SJUSTX
San Juan Luis Munoz Marin Intl
Fri 9/4
3:08 pm-3:49 pm
Nonstop0h 41m
Christiansted Henry Rohlsen
Mon 9/7
4:42 pm-5:32 pm
Nonstop0h 50m
$174
San JuanChristiansted
SJU San Juan Luis Munoz Marin Intl - STX Christiansted Henry Rohlsen
SJUSTX
San Juan Luis Munoz Marin Intl
Thu 11/26
2:50 pm-3:30 pm
Nonstop0h 40m
Christiansted Henry Rohlsen
Wed 12/2
3:26 pm-4:20 pm
Nonstop0h 54m
$174
San JuanChristiansted
SJU San Juan Luis Munoz Marin Intl - STX Christiansted Henry Rohlsen
SJUSTX
San Juan Luis Munoz Marin Intl
Fri 12/11
1:48 pm-2:29 pm
Nonstop0h 41m
Christiansted Henry Rohlsen
Mon 12/14
3:26 pm-4:20 pm
Nonstop0h 54m
$174
San JuanSaint Thomas Island
SJU San Juan Luis Munoz Marin Intl - STT Saint Thomas Island Cyril E King
SJUSTT
San Juan Luis Munoz Marin Intl
Sat 10/31
3:05 pm-3:45 pm
Nonstop0h 40m
Saint Thomas Island Cyril E King
Wed 11/4
5:40 pm-6:26 pm
Nonstop0h 46m
$189
San JuanSaint Thomas Island
SJU San Juan Luis Munoz Marin Intl - STT Saint Thomas Island Cyril E King
SJUSTT
San Juan Luis Munoz Marin Intl
Sun 10/25
3:05 pm-3:45 pm
Nonstop0h 40m
Saint Thomas Island Cyril E King
Thu 10/29
4:40 pm-5:27 pm
Nonstop0h 47m
$189
Quickest round-trip
San JuanSaint Thomas Island
SJU San Juan Luis Munoz Marin Intl - STT Saint Thomas Island Cyril E King
SJUSTT
San Juan Luis Munoz Marin Intl
Thu 9/24
1:25 pm-2:01 pm
Nonstop0h 36m
Saint Thomas Island Cyril E King
Sun 9/27
3:00 pm-3:44 pm
Nonstop0h 44m
$190
San JuanSanto Domingo
SJU San Juan Luis Munoz Marin Intl - SDQ Santo Domingo Las Americas
SJUSDQ
San Juan Luis Munoz Marin Intl
Sat 11/7
6:09 pm-7:18 pm
Nonstop1h 09m
Santo Domingo Las Americas
Sat 11/14
3:30 pm-4:39 pm
Nonstop1h 09m
$201
San JuanChristiansted
SJU San Juan Luis Munoz Marin Intl - STX Christiansted Henry Rohlsen
SJUSTX
San Juan Luis Munoz Marin Intl
Sun 12/13
1:48 pm-2:29 pm
Nonstop0h 41m
Christiansted Henry Rohlsen
Wed 12/16
3:26 pm-4:20 pm
Nonstop0h 54m
$204
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Caribbean
Have a flexible travel schedule? Discover the best time to fly to Caribbean from Puerto Rico with our price prediction graph.
SJU-STX
SJU-PUJ
SJU-STT
SJU-SDQ
SJU-KIN
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 Caribbean
PR0-0CB
SJU-STX
SJU-PUJ
SJU-STT
SJU-SDQ
What is the cheapest month to book a flight from Puerto Rico to Caribbean?
Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Caribbean (average of $200). Flying from Puerto Rico to Caribbean in July is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PR to CB?
Find hourly flight availability from Puerto Rico to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2026.
One of the essential ways to save on airfare from Puerto Rico to Caribbean is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.
Weekly flight availability from Puerto Rico to Caribbean
Explore weekly flight availability from Puerto Rico to Caribbean. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 20, 2026.
The most flights from PR0 to 0CB are scheduled on a Wednesday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How far ahead should I book a flight from Puerto Rico to Caribbean?
Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Rico to Caribbean. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Puerto Rico to Caribbean?
Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Caribbean. Price data was last updated on January 3, 2026.
Travelers seeking maximum savings on their Puerto Rico to Caribbean flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Caribbean
Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated August 20, 2026.
Read reviews from past customers who have flown Cape Air,JetBlue, andinterCaribbean Airways from Puerto Rico to Caribbean. 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.
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Caribbean. 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Puerto Rico to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Caribbean by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Caribbean by cabin class
Find flights from Puerto Rico to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Caribbean flights
Browse other Puerto Rico and Caribbean flight options. Last updated on August 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Caribbean
Find the right flight back to Puerto Rico after your stay in Caribbean
Fly to Caribbean countries
Consider these flights traveling to countries located in Caribbean.
Puerto Rico to Caribbean flights
Consider these flights traveling from Puerto Rico to Caribbean.
Top 6 airlines flying from Puerto Rico to Caribbean
Discover the top 6 airlines that operate flights from Puerto Rico to Caribbean. 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 August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$202 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$109 | Average$193 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$119 | Average$392 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$126 | Average$156 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$151 | Average$334 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$506 | Average$726 | FlexibilityNo cancel fee | On-time71% |