$111+ Cheap flights from Philadelphia (PHL) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Caribbean with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Philadelphia to CaribbeanExplore the most affordable flight options available from Philadelphia to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Philadelphia to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/3111:41 am
PHL
- SJU
Nonstop4h 00m
Frontier
Sun 9/66:30 am
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/7![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/147:20 am
PHL
- SJU
Nonstop3h 44m
Frontier
Sun 9/206:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/8![Frontier logo]()
$211
This Super.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Thu 9/172:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/11![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 10/117:20 am
PHL
- SJU
Nonstop3h 44m
Frontier
Mon 10/121:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/10![Frontier logo]()
$221
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:20 am
PHL
- SJU
Nonstop3h 44m
Frontier
Sun 10/46:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/7![Frontier logo]()
$228
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Mon 9/211:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/10![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/187:20 am
PHL
- SJU
Nonstop3h 44m
Frontier
Mon 9/216:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/9![Frontier logo]()
$230
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:20 am
PHL
- SJU
Nonstop3h 44m
Frontier
Thu 9/172:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/8![Frontier logo]()
$231
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Sun 9/132:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/10![Frontier logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Fri 9/46:30 am
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/12![Frontier logo]()
$233
This Frontier deal was found by Cheapflights users on 6/7. 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 9/211:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Sat 9/52:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/7![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 10/117:20 am
PHL
- SJU
Nonstop3h 44m
Frontier
Fri 10/164:39 pm
SJU
- PHL
1 stop7h 59m
Frontier
Deal found 6/10![Frontier logo]()
$235
Best flights from Philadelphia to CaribbeanDiscover carefully curated flight deals from Philadelphia to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Philadelphia to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/11:55 pm
PHL
- SJU
1 stop8h 05m
Southwest
Tue 9/155:15 am
SJU
- PHL
2 stops10h 45m
Southwest
Deal found 6/7![Southwest logo]()
$306
This JetBlue deal was found by Cheapflights users on 6/12. 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.
Wed 8/56:00 am
PHL
- NAS
1 stop5h 20m
JetBlue
Tue 8/1112:20 pm
NAS
- PHL
1 stop9h 30m
JetBlue
Deal found 6/12![JetBlue logo]()
$390
This Delta deal was found by Cheapflights users on 6/9. 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 10/136:35 am
PHL
- NAS
1 stop5h 16m
Delta
Wed 10/211:16 pm
NAS
- PHL
1 stop9h 40m
Delta
Deal found 6/9![Delta logo]()
$414
This Gotogate deal was found by Cheapflights users on 6/7. 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.
Sun 8/166:45 am
PHL
- PUJ
Nonstop3h 57m
Frontier
Thu 8/203:39 pm
PUJ
- PHL
1 stop15h 40m
Frontier
Deal found 6/7![Frontier logo]()
$466
This FlightHub deal was found by Cheapflights users on 6/7. 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 8/226:00 am
PHL
- SXM
1 stop6h 37m
Multiple Airlines
Sat 8/296:00 pm
SXM
- PHL
2 stops20h 49m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$467
This Air Canada deal was found by Cheapflights users on 6/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:35 pm
PHL
- PLS
2 stops20h 25m
Air Canada
Fri 11/131:30 pm
PLS
- PHL
2 stops25h 14m
Air Canada
Deal found 6/7![Air Canada logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 6/3011:38 am
PHL
- SJU
1 stop8h 56m
United Airlines
Tue 7/71:00 am
SJU
- PHL
2 stops11h 25m
United Airlines
Deal found 6/11![United Airlines logo]()
$498
This Copa Airlines deal was found by Cheapflights users on 6/11. 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 8/1211:03 am
PHL
- SDQ
2 stops15h 22m
Copa Airlines
Tue 8/1812:43 pm
SDQ
- PHL
2 stops21h 00m
Copa Airlines
Deal found 6/11![Copa Airlines logo]()
$683
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 8/267:55 am
PHL
- SJU
2 stops10h 15m
Southwest
Tue 9/16:00 am
SJU
- PHL
2 stops11h 35m
Southwest
Deal found 6/8![Southwest logo]()
$349
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:35 pm
PHL
- PLS
2 stops15h 05m
American Airlines
Thu 8/63:20 pm
PLS
- PHL
Nonstop3h 32m
American Airlines
Deal found 6/12![American Airlines logo]()
$741
This JetBlue deal was found by Cheapflights users on 6/8. 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 9/217:00 am
PHL
- NAS
1 stop9h 00m
JetBlue
Sat 9/263:54 pm
NAS
- PHL
1 stop7h 13m
JetBlue
Deal found 6/8![JetBlue logo]()
$390
This JetBlue deal was found by Cheapflights users on 6/12. 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 8/66:00 am
PHL
- NAS
1 stop11h 14m
JetBlue
Wed 8/1212:20 pm
NAS
- PHL
1 stop11h 31m
JetBlue
Deal found 6/12![JetBlue logo]()
$390
This Southwest deal was found by Cheapflights users on 6/7. 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.
Mon 9/77:00 am
PHL
- NAS
1 stop5h 15m
Southwest
Fri 9/111:10 pm
NAS
- PHL
2 stops8h 30m
Southwest
Deal found 6/7![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:45 pm
PHL
- SJU
2 stops9h 25m
Southwest
Mon 8/316:30 am
SJU
- PHL
2 stops10h 55m
Southwest
Deal found 6/11![Southwest logo]()
$404
This Frontier deal was found by Cheapflights users on 6/7. 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.
Sat 7/256:20 am
PHL
- MBJ
Nonstop3h 52m
Frontier
Fri 7/311:32 pm
MBJ
- PHL
1 stop8h 01m
Frontier
Deal found 6/7![Frontier logo]()
$495
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/2611:38 am
PHL
- SJU
2 stops12h 12m
United Airlines
Sun 6/282:05 am
SJU
- PHL
1 stop9h 53m
United Airlines
Deal found 6/11![United Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 6/8. 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 10/286:10 am
PHL
- PUJ
2 stops10h 15m
United Airlines
Wed 11/47:30 pm
PUJ
- PHL
2 stops14h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$501
This JetBlue deal was found by Cheapflights users on 6/9. 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 7/136:00 am
PHL
- NAS
1 stop11h 22m
JetBlue
Thu 7/166:27 pm
NAS
- PHL
1 stop5h 26m
JetBlue
Deal found 6/9![JetBlue logo]()
$464
This Southwest deal was found by Cheapflights users on 6/9. 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 7/91:50 pm
PHL
- NAS
1 stop4h 45m
Southwest
Sun 7/128:45 am
NAS
- PHL
1 stop10h 50m
Southwest
Deal found 6/9![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 12/67:29 pm
PHL
- PUJ
1 stop16h 46m
Delta
Tue 12/85:05 pm
PUJ
- PHL
1 stop8h 46m
Delta
Deal found 6/11![Delta logo]()
$590
This Priceline deal was found by Cheapflights users on 6/7. 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 7/306:00 am
PHL
- SXM
1 stop6h 37m
Multiple Airlines
Sat 8/112:43 pm
SXM
- PHL
1 stop20h 08m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$598
This JetBlue deal was found by Cheapflights users on 6/11. 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 7/256:00 am
PHL
- NAS
1 stop11h 22m
JetBlue
Sat 8/111:35 am
NAS
- PHL
1 stop8h 25m
JetBlue
Deal found 6/11![JetBlue logo]()
$469
This Southwest deal was found by Cheapflights users on 6/10. 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 7/166:05 am
PHL
- NAS
2 stops12h 30m
Southwest
Mon 7/208:45 am
NAS
- PHL
1 stop8h 30m
Southwest
Deal found 6/10![Southwest logo]()
$431
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/67:45 pm
PHL
- PUJ
2 stops16h 30m
United Airlines
Wed 7/81:50 pm
PUJ
- PHL
1 stop11h 07m
United Airlines
Deal found 6/7![United Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:45 am
PHL
- SDQ
1 stop6h 27m
Delta
Thu 9/172:56 pm
SDQ
- PHL
1 stop10h 00m
Delta
Deal found 6/10![Delta logo]()
$630
This Copa Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:15 am
PHL
- AUA
2 stops15h 44m
Copa Airlines
Thu 10/153:46 pm
AUA
- PHL
2 stops29h 43m
Copa Airlines
Deal found 6/9![Copa Airlines logo]()
$707
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:05 am
PHL
- MBJ
2 stops26h 15m
Air Canada
Mon 8/1012:30 pm
MBJ
- PHL
2 stops25h 19m
Air Canada
Deal found 6/7![Air Canada logo]()
$718
This Southwest deal was found by Cheapflights users on 6/10. 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 8/91:40 pm
PHL
- SJU
2 stops10h 50m
Southwest
Thu 8/136:30 am
SJU
- PHL
2 stops10h 55m
Southwest
Deal found 6/10![Southwest logo]()
$446
This JetBlue deal was found by Cheapflights users on 6/10. 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.
Wed 8/196:00 am
PHL
- SXM
1 stop6h 37m
JetBlue
Tue 8/251:42 pm
SXM
- PHL
1 stop10h 09m
JetBlue
Deal found 6/10![JetBlue logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/216:56 pm
PHL
- PUJ
2 stops17h 44m
United Airlines
Mon 8/243:35 pm
PUJ
- PHL
2 stops18h 03m
United Airlines
Deal found 6/12![United Airlines logo]()
$581
Last-minute flights from Philadelphia to CaribbeanDiscover last-minute flight deals from Philadelphia to Caribbean. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Caribbean. Data last updated June 12, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Tue 6/166:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Deal found 6/11![Frontier logo]()
$252
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Fri 6/196:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Deal found 6/11![Frontier logo]()
$272
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:47 pm
PHL
- SJU
Nonstop4h 09m
Frontier
Sun 6/216:44 am
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/12![Frontier logo]()
$257
This Super.com deal was found by Cheapflights users on 6/9. 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.
Sun 6/2111:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Sat 7/46:44 am
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/9![Frontier logo]()
$285
This eDestinos deal was found by Cheapflights users on 6/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:47 pm
PHL
- SJU
Nonstop4h 09m
Frontier
Sat 7/115:45 pm
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/11![Frontier logo]()
$270
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:47 pm
PHL
- SJU
Nonstop4h 09m
Frontier
Fri 7/106:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/11![Frontier logo]()
$276
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:47 pm
PHL
- SJU
Nonstop4h 09m
Frontier
Fri 7/176:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/10![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 6/10. 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.
Mon 7/68:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Fri 7/106:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/10![Frontier logo]()
$279
This eDestinos deal was found by Cheapflights users on 6/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Thu 7/93:00 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/12![Frontier logo]()
$289
This eDestinos deal was found by Cheapflights users on 6/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:50 pm
PHL
- SJU
1 stop8h 33m
Frontier
Fri 7/176:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/10![Frontier logo]()
$288
This Super.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/136:00 am
PHL
- AUA
1 stop7h 32m
JetBlue
Thu 7/162:47 pm
AUA
- PHL
1 stop7h 43m
JetBlue
Deal found 6/8![JetBlue logo]()
$353
This Southwest deal was found by Cheapflights users on 6/7. 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.
Wed 7/1512:45 pm
PHL
- NAS
1 stop5h 50m
Southwest
Sun 7/198:45 am
NAS
- PHL
1 stop10h 50m
Southwest
Deal found 6/7![Southwest logo]()
$350
One-way flights from Philadelphia to CaribbeanSearch for one-way flight options from Philadelphia to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Philadelphia to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Deal found 6/11![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:29 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Deal found 6/10![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 6/7. 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.
Thu 9/311:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Deal found 6/7![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 6/10. 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.
Sat 9/511:41 am
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/10![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/1510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/11![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:41 am
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/11![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 6/11. 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 8/1411:55 am
PHL
- SJU
Nonstop4h 02m
Frontier
Deal found 6/11![Frontier logo]()
$128
This eDestinos deal was found by Cheapflights users on 6/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:47 pm
PHL
- SJU
Nonstop4h 09m
Frontier
Deal found 6/11![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 6/10. 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.
Mon 9/78:15 am
PHL
- NAS
1 stop5h 33m
JetBlue
Deal found 6/10![JetBlue logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/11![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 9/68:35 am
PHL
- SJU
1 stop15h 48m
Frontier
Deal found 6/7![Frontier logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
PHL
- SXM
1 stop6h 37m
JetBlue
Deal found 6/11![JetBlue logo]()
$138
Find flight deals from Philadelphia to Caribbean
Keep the following information in mind while searching for Philadelphia to Caribbean flight deals. Data was last updated June 12, 2026.
Round-trip from | $205 (Kiwi.com) |
|---|---|
One-way from | $111 (Cheapflightsfares) |
Popular in | December |
Cheapest in | October |
Average price | $372 |
Good round-trip deal | $215 or less |
Good one-way deal | $167 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Philadelphia to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Tue 9/1
1:55 pm-10:00 pm
1 stop8h 05m
San Juan Luis Munoz Marin Intl
Tue 9/15
5:15 am-4:00 pm
2 stops10h 45m
$306
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Wed 8/26
7:55 am-6:10 pm
2 stops10h 15m
San Juan Luis Munoz Marin Intl
Tue 9/1
6:00 am-5:35 pm
2 stops11h 35m
$349
PhiladelphiaNassau
PHL - NAS
PHLNAS
Philadelphia
Wed 8/5
6:00 am-11:20 am
1 stop5h 20m
Nassau Intl
Tue 8/11
12:20 pm-9:50 pm
1 stop9h 30m
$390
PhiladelphiaNassau
PHL - NAS
PHLNAS
Philadelphia
Mon 9/21
7:00 am-4:00 pm
1 stop9h 00m
Nassau Intl
Sat 9/26
3:54 pm-11:07 pm
1 stop7h 13m
$390
PhiladelphiaNassau
PHL - NAS
PHLNAS
Philadelphia
Thu 8/6
6:00 am-5:14 pm
1 stop11h 14m
Nassau Intl
Wed 8/12
12:20 pm-11:51 pm
1 stop11h 31m
$390
PhiladelphiaNassau
PHL - NAS
PHLNAS
Philadelphia
Mon 9/7
7:00 am-12:15 pm
1 stop5h 15m
Nassau Intl
Fri 9/11
1:10 pm-9:40 pm
2 stops8h 30m
$394
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Fri 8/28
12:45 pm-10:10 pm
2 stops9h 25m
San Juan Luis Munoz Marin Intl
Mon 8/31
6:30 am-5:25 pm
2 stops10h 55m
$404
PhiladelphiaNassau
PHL - NAS
PHLNAS
Philadelphia
Tue 10/13
6:35 am-11:51 am
1 stop5h 16m
Nassau Intl
Wed 10/21
1:16 pm-10:56 pm
1 stop9h 40m
$414
PhiladelphiaNassau
PHL - NAS
PHLNAS
Philadelphia
Thu 7/9
1:50 pm-6:35 pm
1 stop4h 45m
Nassau Intl
Sun 7/12
8:45 am-7:35 pm
1 stop10h 50m
$427
PhiladelphiaNassau
PHL - NAS
PHLNAS
Philadelphia
Thu 7/16
6:05 am-6:35 pm
2 stops12h 30m
Nassau Intl
Mon 7/20
8:45 am-5:15 pm
1 stop8h 30m
$431
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to Caribbean
Have a flexible travel schedule? Discover the best time to fly to Caribbean from Philadelphia with our price prediction graph.
PHL-SJU
PHL-NAS
PHL-PUJ
PHL-SXM
PHL-PLS
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 Philadelphia to Caribbean
PHL-0CB
PHL-SJU
PHL-NAS
PHL-PUJ
PHL-SXM
What is the cheapest month to book a flight from Philadelphia to Caribbean?
Currently, October is the cheapest month in which you can book a flight from Philadelphia to Caribbean (average of $300). Flying from Philadelphia to Caribbean in November is currently the most expensive (average of $556). 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 PHL to CB?
Find hourly flight availability from Philadelphia 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 June 12, 2026.
It’s typically best to fly out from Philadelphia to Caribbean at noon. Doing so could potentially save you 56% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Philadelphia to Caribbean
Explore weekly flight availability from Philadelphia 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 June 12, 2026.
The most flights from PHL to 0CB are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
How far ahead should I book a flight from Philadelphia to Caribbean?
The best time to book flights from Philadelphia to Caribbean is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Philadelphia to Caribbean?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Caribbean. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Philadelphia to Caribbean flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons 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 June 12, 2026.
Read through reviews of airlines operating flights from Philadelphia to Caribbean, such as Delta,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Philadelphia 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
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Alternative routes for Philadelphia 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 Philadelphia to Caribbean by cabin class
Find flights from Philadelphia to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Caribbean flights
Browse other Philadelphia and Caribbean flight options. Last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Caribbean countries
Consider these flights traveling to countries located in Caribbean.
Philadelphia to Caribbean flights
Consider these flights traveling from Philadelphia to Caribbean.
Top 7 airlines flying from Philadelphia to Caribbean
Discover the top 7 airlines that operate flights from Philadelphia 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 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$474 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$151 | Average$482 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$197 | Average$497 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$497 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$215 | Average$658 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$293 | Average$711 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$543 | Average$839 | FlexibilityNo cancel fee | On-time69% |