$100+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Caribbean with Cheapflights
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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 15, 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 15, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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 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
Thu 9/176:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/14![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
Fri 10/166:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/10![Frontier logo]()
$221
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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 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 9/131:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/14![Frontier logo]()
$225
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
Thu 10/154:39 pm
SJU
- PHL
1 stop7h 59m
Frontier
Deal found 6/10![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 6/10. 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
Wed 10/146:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/10![Frontier logo]()
$230
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Mon 9/216:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/13![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 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 9/411:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Wed 9/91:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/10![Frontier logo]()
$234
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Mon 9/211:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/14![Frontier logo]()
$236
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 7/136:00 am
PHL
- AUA
1 stop7h 32m
JetBlue
Thu 7/162:47 pm
AUA
- PHL
1 stop9h 06m
JetBlue
Deal found 6/10![JetBlue logo]()
$357
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 15, 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 15, 2026.
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 8/204:40 pm
PHL
- SJU
1 stop7h 10m
Southwest
Sun 8/305:00 am
SJU
- PHL
1 stop6h 05m
Southwest
Deal found 6/10![Southwest logo]()
$306
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.
Fri 9/410:43 am
PHL
- SJU
1 stop11h 46m
Delta
Thu 9/105:41 pm
SJU
- PHL
1 stop6h 46m
Delta
Deal found 6/10![Delta logo]()
$376
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.
Sat 7/47:00 am
PHL
- NAS
1 stop9h 59m
JetBlue
Sat 7/116:27 pm
NAS
- PHL
1 stop5h 26m
JetBlue
Deal found 6/12![JetBlue logo]()
$390
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 10/136:55 pm
PHL
- NAS
2 stops18h 38m
United Airlines
Wed 10/212:35 pm
NAS
- PHL
2 stops8h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$418
This CheapOair deal was found by Cheapflights users on 6/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:20 pm
PHL
- NAS
2 stops21h 15m
Multiple Airlines
Wed 8/1912:20 pm
NAS
- PHL
1 stop9h 30m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$472
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:55 pm
PHL
- SJU
1 stop7h 10m
Southwest
Tue 9/18:20 am
SJU
- PHL
1 stop9h 15m
Southwest
Deal found 6/12![Southwest logo]()
$324
This Copa Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 11/1810:10 am
PHL
- AUA
2 stops27h 31m
Copa Airlines
Sun 11/223:46 pm
AUA
- PHL
2 stops30h 46m
Copa Airlines
Deal found 6/14![Copa Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:36 am
PHL
- STT
Nonstop4h 04m
American Airlines
Sat 8/292:20 pm
STT
- PHL
Nonstop4h 06m
American Airlines
Deal found 6/14![American Airlines logo]()
$711
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 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.
Thu 8/68:15 am
PHL
- NAS
1 stop8h 59m
JetBlue
Tue 8/116:24 pm
NAS
- PHL
1 stop5h 27m
JetBlue
Deal found 6/10![JetBlue logo]()
$390
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 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 Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:02 pm
PHL
- SXM
2 stops17h 00m
Multiple Airlines
Sat 7/1812:43 pm
SXM
- PHL
1 stop11h 54m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$513
This JetBlue deal was found by Cheapflights users on 6/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
PHL
- NAS
1 stop5h 15m
JetBlue
Mon 8/316:24 pm
NAS
- PHL
1 stop5h 27m
JetBlue
Deal found 6/14![JetBlue logo]()
$390
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 6/11. 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 11/276:10 am
PHL
- PUJ
2 stops10h 15m
United Airlines
Fri 12/45:20 pm
PUJ
- PHL
1 stop17h 04m
United Airlines
Deal found 6/11![United Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:15 am
PHL
- PUJ
1 stop6h 28m
Delta
Tue 8/114:04 pm
PUJ
- PHL
1 stop17h 34m
Delta
Deal found 6/14![Delta logo]()
$590
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.
Sun 8/306:20 am
PHL
- SJU
2 stops10h 45m
Southwest
Sun 8/309:25 pm
SJU
- PHL
1 stop12h 15m
Southwest
Deal found 6/11![Southwest logo]()
$445
This JetBlue deal was found by Cheapflights users on 6/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
PHL
- SXM
1 stop6h 37m
JetBlue
Wed 9/21:42 pm
SXM
- PHL
1 stop10h 09m
JetBlue
Deal found 6/14![JetBlue logo]()
$406
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 8/226:16 am
PHL
- SJU
1 stop9h 26m
United Airlines
Tue 8/251:00 am
SJU
- PHL
2 stops8h 43m
United Airlines
Deal found 6/14![United Airlines logo]()
$570
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 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 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.
Fri 8/148:20 am
PHL
- SDQ
2 stops27h 22m
Copa Airlines
Fri 8/2112:43 pm
SDQ
- PHL
2 stops21h 00m
Copa Airlines
Deal found 6/11![Copa Airlines logo]()
$683
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.
Tue 12/16:00 am
PHL
- PUJ
1 stop6h 40m
JetBlue
Mon 12/72:45 pm
PUJ
- PHL
1 stop8h 05m
JetBlue
Deal found 6/11![JetBlue logo]()
$425
This United Airlines deal was found by Cheapflights users on 6/14. 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 9/106:16 am
PHL
- SJU
1 stop9h 26m
United Airlines
Sat 9/261:00 am
SJU
- PHL
2 stops8h 33m
United Airlines
Deal found 6/14![United Airlines logo]()
$570
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.
Thu 8/612:45 pm
PHL
- SJU
2 stops9h 25m
Southwest
Wed 8/1210:30 am
SJU
- PHL
1 stop7h 05m
Southwest
Deal found 6/11![Southwest logo]()
$450
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 Copa Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 10/2411:20 am
PHL
- SDQ
2 stops28h 54m
Copa Airlines
Sun 11/87:06 pm
SDQ
- PHL
2 stops15h 18m
Copa Airlines
Deal found 6/14![Copa Airlines logo]()
$683
This JetBlue deal was found by Cheapflights users on 6/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
PHL
- NAS
1 stop11h 22m
JetBlue
Sat 7/1812:20 pm
NAS
- PHL
1 stop10h 09m
JetBlue
Deal found 6/14![JetBlue logo]()
$427
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.
Mon 8/246:15 am
PHL
- SDQ
1 stop7h 13m
Delta
Thu 12/244:00 pm
SDQ
- PHL
1 stop9h 51m
Delta
Deal found 6/10![Delta logo]()
$630
Last-minute flights from Philadelphia to CaribbeanDiscover last-minute flight deals from Philadelphia to Caribbean. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Caribbean. Data last updated June 15, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/13. 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 Frontier 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
Wed 6/176:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Deal found 6/13![Frontier logo]()
$250
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 6/1411:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Thu 6/186:44 am
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/12![Frontier logo]()
$248
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 6/1411:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Fri 6/196:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Deal found 6/12![Frontier logo]()
$257
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 6/1511:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Thu 6/186:44 am
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/12![Frontier logo]()
$277
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 Super.com 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 Super.com 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 6/12![Frontier logo]()
$273
This eDestinos deal was found by Cheapflights users on 6/13. 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 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
Tue 7/76:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/13![Frontier logo]()
$275
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 7/176:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/11![Frontier logo]()
$276
This Super.com deal was found by Cheapflights users on 6/13. 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 Super.com 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
Thu 7/93:00 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/13![Frontier logo]()
$279
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 7/136:00 am
PHL
- AUA
1 stop7h 32m
JetBlue
Thu 7/162:47 pm
AUA
- PHL
1 stop9h 06m
JetBlue
Deal found 6/10![JetBlue logo]()
$357
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 15, 2026.
Search for one-way flight options from Philadelphia to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 9/1411:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Deal found 6/14![Frontier logo]()
$100
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.
Thu 9/177:20 am
PHL
- SJU
Nonstop3h 44m
Frontier
Deal found 6/11![Frontier logo]()
$102
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.
Mon 8/3111:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Deal found 6/10![Frontier logo]()
$111
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 9/77:47 pm
PHL
- SJU
Nonstop4h 10m
Frontier
Deal found 6/11![Frontier logo]()
$116
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.
Tue 9/811:41 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 6/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/14![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 6/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/14![Frontier logo]()
$124
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.
Wed 10/287:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Deal found 6/10![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 6/13. 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 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 6/13![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
PHL
- NAS
1 stop5h 15m
JetBlue
Deal found 6/15![JetBlue logo]()
$132
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 15, 2026.
Round-trip from | $220 (Cheapflightsfares) |
|---|---|
One-way from | $100 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $374 |
Good round-trip deal | $335 or less |
Good one-way deal | $171 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 15, 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
Thu 8/20
4:40 pm-11:50 pm
1 stop7h 10m
San Juan Luis Munoz Marin Intl
Sun 8/30
5:00 am-11:05 am
1 stop6h 05m
$306
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Wed 8/26
1:55 pm-9:05 pm
1 stop7h 10m
San Juan Luis Munoz Marin Intl
Tue 9/1
8:20 am-5:35 pm
1 stop9h 15m
$324
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Fri 9/4
10:43 am-10:29 pm
1 stop11h 46m
San Juan Luis Munoz Marin Intl
Thu 9/10
5:41 pm-12:27 am
1 stop6h 46m
$376
PhiladelphiaNassau
PHL - NAS
PHLNAS
Philadelphia
Sat 7/4
7:00 am-4:59 pm
1 stop9h 59m
Nassau Intl
Sat 7/11
6:27 pm-11:53 pm
1 stop5h 26m
$390
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
Thu 8/6
8:15 am-5:14 pm
1 stop8h 59m
Nassau Intl
Tue 8/11
6:24 pm-11:51 pm
1 stop5h 27m
$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
Tue 8/25
6:00 am-11:15 am
1 stop5h 15m
Nassau Intl
Mon 8/31
6:24 pm-11:51 pm
1 stop5h 27m
$390
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
PhiladelphiaSimpson Bay
PHL - SXM
PHLSXM
Philadelphia
Sat 8/29
6:00 am-12:37 pm
1 stop6h 37m
Simpson Bay Princess Juliana
Wed 9/2
1:42 pm-11:51 pm
1 stop10h 09m
$406
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-AUA
PHL-SXM
PHL-MBJ
PHL-SDQ
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-AUA
PHL-SXM
PHL-MBJ
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 15, 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 15, 2026.
The most flights from PHL to 0CB are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 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 13, 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 15, 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.
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
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.
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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 15, 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$477 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$151 | Average$470 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$197 | Average$496 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$467 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$215 | Average$632 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$713 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$543 | Average$732 | FlexibilityNo cancel fee | On-time69% |