$201+ Cheap flights from Islip, NY (ISP) to the Dominican Republic
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PUJ
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Dominican Republic 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 Islip to Dominican Republic
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Cheapest flights from Islip to Dominican RepublicExplore the most affordable flight options available from Islip to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from Islip to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/196:00 am
ISP
- PUJ
1 stop6h 45m
JetBlue
Thu 10/221:50 pm
PUJ
- ISP
1 stop7h 45m
JetBlue
Deal found 7/27![JetBlue logo]()
$422
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 10/27:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Mon 10/52:29 pm
SDQ
- ISP
1 stop8h 53m
JetBlue
Deal found 7/24![JetBlue logo]()
$436
This Priceline deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/107:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Thu 9/172:29 pm
SDQ
- ISP
1 stop8h 53m
JetBlue
Deal found 7/28![JetBlue logo]()
$438
This JetBlue deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/277:00 am
ISP
- STI
1 stop6h 27m
JetBlue
Thu 10/13:30 pm
STI
- ISP
1 stop7h 52m
JetBlue
Deal found 7/26![JetBlue logo]()
$446
This JetBlue deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/207:00 am
ISP
- STI
1 stop6h 27m
JetBlue
Thu 9/243:30 pm
STI
- ISP
1 stop7h 52m
JetBlue
Deal found 7/28![JetBlue logo]()
$448
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/116:00 am
ISP
- PUJ
1 stop6h 45m
JetBlue
Fri 10/161:50 pm
PUJ
- ISP
1 stop7h 45m
JetBlue
Deal found 7/27![JetBlue logo]()
$472
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 10/17:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Sun 10/43:59 pm
SDQ
- ISP
1 stop7h 23m
JetBlue
Deal found 7/24![JetBlue logo]()
$492
This JetBlue deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/17:00 am
ISP
- SDQ
1 stop6h 19m
JetBlue
Sat 10/101:32 pm
SDQ
- ISP
1 stop8h 03m
JetBlue
Deal found 7/29![JetBlue logo]()
$494
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:46 pm
ISP
- PUJ
2 stops18h 41m
Frontier
Fri 8/288:29 pm
PUJ
- ISP
2 stops37h 24m
Frontier
Deal found 7/29![Frontier logo]()
$545
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/46:00 am
ISP
- SDQ
1 stop9h 23m
JetBlue
Mon 9/142:29 pm
SDQ
- ISP
1 stop8h 53m
JetBlue
Deal found 7/27![JetBlue logo]()
$548
This Justfly.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
ISP
- STI
1 stop9h 01m
JetBlue
Thu 8/208:13 am
STI
- ISP
1 stop11h 20m
JetBlue
Deal found 7/24![JetBlue logo]()
$556
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/307:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Sun 10/43:59 pm
SDQ
- ISP
1 stop7h 23m
JetBlue
Deal found 7/24![JetBlue logo]()
$572
Best flights from Islip to Dominican RepublicDiscover carefully curated flight deals from Islip to Dominican Republic that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Islip to Dominican Republic that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This JetBlue deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/196:00 am
ISP
- PUJ
1 stop6h 45m
JetBlue
Thu 10/221:50 pm
PUJ
- ISP
1 stop7h 45m
JetBlue
Deal found 7/26![JetBlue logo]()
$422
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/86:05 am
ISP
- PUJ
1 stop6h 45m
Southwest
Tue 9/152:15 pm
PUJ
- ISP
1 stop6h 55m
Southwest
Deal found 7/25![Southwest logo]()
$730
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/27:00 am
ISP
- SDQ
1 stop6h 19m
JetBlue
Sun 10/43:59 pm
SDQ
- ISP
1 stop7h 23m
JetBlue
Deal found 7/25![JetBlue logo]()
$436
This Priceline deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/107:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Thu 9/172:29 pm
SDQ
- ISP
1 stop8h 53m
JetBlue
Deal found 7/26![JetBlue logo]()
$436
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/307:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Sun 10/43:59 pm
SDQ
- ISP
1 stop7h 23m
JetBlue
Deal found 7/24![JetBlue logo]()
$436
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/126:00 am
ISP
- SDQ
1 stop6h 22m
JetBlue
Fri 10/161:32 pm
SDQ
- ISP
1 stop8h 03m
JetBlue
Deal found 7/27![JetBlue logo]()
$436
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/167:00 am
ISP
- SDQ
1 stop6h 19m
JetBlue
Tue 9/223:59 pm
SDQ
- ISP
1 stop7h 23m
JetBlue
Deal found 7/27![JetBlue logo]()
$436
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/27:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Mon 10/52:29 pm
SDQ
- ISP
1 stop8h 53m
JetBlue
Deal found 7/25![JetBlue logo]()
$436
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/277:00 am
ISP
- STI
1 stop6h 27m
JetBlue
Thu 10/13:30 pm
STI
- ISP
1 stop7h 52m
JetBlue
Deal found 7/25![JetBlue logo]()
$446
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/207:00 am
ISP
- STI
1 stop6h 27m
JetBlue
Thu 9/243:30 pm
STI
- ISP
1 stop7h 52m
JetBlue
Deal found 7/27![JetBlue logo]()
$446
This JetBlue deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/116:00 am
ISP
- PUJ
1 stop6h 45m
JetBlue
Fri 10/161:50 pm
PUJ
- ISP
1 stop7h 45m
JetBlue
Deal found 7/29![JetBlue logo]()
$474
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/107:00 am
ISP
- SDQ
1 stop6h 19m
JetBlue
Mon 9/143:59 pm
SDQ
- ISP
1 stop7h 23m
JetBlue
Deal found 7/27![JetBlue logo]()
$492
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 10/17:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Sun 10/43:59 pm
SDQ
- ISP
1 stop7h 23m
JetBlue
Deal found 7/24![JetBlue logo]()
$492
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/46:00 am
ISP
- SDQ
1 stop9h 23m
JetBlue
Mon 9/142:29 pm
SDQ
- ISP
1 stop8h 53m
JetBlue
Deal found 7/27![JetBlue logo]()
$548
This JetBlue deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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
ISP
- STI
1 stop9h 01m
JetBlue
Tue 9/18:13 am
STI
- ISP
1 stop11h 20m
JetBlue
Deal found 7/26![JetBlue logo]()
$556
This Justfly.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
ISP
- STI
1 stop9h 01m
JetBlue
Thu 8/208:13 am
STI
- ISP
1 stop11h 20m
JetBlue
Deal found 7/24![JetBlue logo]()
$556
This JetBlue deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 11/16:00 am
ISP
- STI
1 stop8h 33m
JetBlue
Wed 11/189:12 am
STI
- ISP
1 stop13h 25m
JetBlue
Deal found 7/28![JetBlue logo]()
$577
This JetBlue deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/27:00 am
ISP
- STI
1 stop6h 27m
JetBlue
Wed 10/73:30 pm
STI
- ISP
1 stop7h 52m
JetBlue
Deal found 7/28![JetBlue logo]()
$577
This JetBlue deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/184:58 pm
ISP
- STI
1 stop14h 05m
JetBlue
Tue 9/18:13 am
STI
- ISP
1 stop11h 20m
JetBlue
Deal found 7/26![JetBlue logo]()
$631
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/316:00 am
ISP
- STI
1 stop8h 34m
JetBlue
Sun 11/89:12 am
STI
- ISP
1 stop13h 25m
JetBlue
Deal found 7/27![JetBlue logo]()
$644
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/186:00 am
ISP
- PUJ
1 stop9h 29m
JetBlue
Thu 8/271:52 pm
PUJ
- ISP
1 stop7h 57m
JetBlue
Deal found 7/27![JetBlue logo]()
$655
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/176:00 am
ISP
- PUJ
1 stop9h 29m
JetBlue
Thu 8/271:52 pm
PUJ
- ISP
1 stop7h 57m
JetBlue
Deal found 7/27![JetBlue logo]()
$655
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:48 pm
ISP
- PUJ
2 stops19h 52m
JetBlue
Fri 8/2811:58 am
PUJ
- ISP
1 stop21h 18m
JetBlue
Deal found 7/28![JetBlue logo]()
$692
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 12/66:00 am
ISP
- PUJ
1 stop6h 32m
JetBlue
Thu 12/172:50 pm
PUJ
- ISP
1 stop8h 09m
JetBlue
Deal found 7/25![JetBlue logo]()
$700
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ISP
- PUJ
1 stop6h 47m
JetBlue
Wed 8/121:52 pm
PUJ
- ISP
1 stop7h 52m
JetBlue
Deal found 7/24![JetBlue logo]()
$737
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ISP
- PUJ
1 stop9h 29m
JetBlue
Thu 8/271:52 pm
PUJ
- ISP
1 stop7h 57m
JetBlue
Deal found 7/27![JetBlue logo]()
$807
Last-minute flights from Islip to Dominican RepublicDiscover last-minute flight deals from Islip to Dominican Republic. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Dominican Republic. Data last updated July 29, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/36:00 am
ISP
- PUJ
1 stop9h 29m
JetBlue
Thu 8/271:52 pm
PUJ
- ISP
1 stop7h 57m
JetBlue
Deal found 7/27![JetBlue logo]()
$787
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/46:00 am
ISP
- PUJ
1 stop9h 29m
JetBlue
Thu 8/271:52 pm
PUJ
- ISP
1 stop7h 57m
JetBlue
Deal found 7/27![JetBlue logo]()
$708
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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
ISP
- STI
1 stop9h 01m
JetBlue
Thu 8/138:13 am
STI
- ISP
1 stop13h 36m
JetBlue
Deal found 7/27![JetBlue logo]()
$702
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/86:00 am
ISP
- PUJ
1 stop9h 29m
JetBlue
Thu 8/271:52 pm
PUJ
- ISP
1 stop7h 57m
JetBlue
Deal found 7/27![JetBlue logo]()
$723
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ISP
- PUJ
1 stop6h 47m
JetBlue
Wed 8/121:52 pm
PUJ
- ISP
1 stop7h 52m
JetBlue
Deal found 7/24![JetBlue logo]()
$737
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
ISP
- PUJ
1 stop9h 29m
JetBlue
Thu 8/271:52 pm
PUJ
- ISP
1 stop7h 57m
JetBlue
Deal found 7/27![JetBlue logo]()
$655
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
ISP
- PUJ
1 stop6h 47m
JetBlue
Fri 8/281:52 pm
PUJ
- ISP
1 stop7h 52m
JetBlue
Deal found 7/27![JetBlue logo]()
$788
This JetBlue deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/184:58 pm
ISP
- STI
1 stop14h 05m
JetBlue
Tue 9/18:13 am
STI
- ISP
1 stop11h 20m
JetBlue
Deal found 7/26![JetBlue logo]()
$631
This Justfly.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
ISP
- STI
1 stop9h 01m
JetBlue
Thu 8/208:13 am
STI
- ISP
1 stop11h 20m
JetBlue
Deal found 7/24![JetBlue logo]()
$556
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:46 pm
ISP
- PUJ
2 stops18h 41m
Frontier
Fri 8/288:29 pm
PUJ
- ISP
2 stops37h 24m
Frontier
Deal found 7/29![Frontier logo]()
$545
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:48 pm
ISP
- PUJ
2 stops19h 52m
JetBlue
Fri 8/2811:58 am
PUJ
- ISP
1 stop21h 18m
JetBlue
Deal found 7/28![JetBlue logo]()
$692
This FlightHub deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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.
Sun 8/2310:57 am
ISP
- PUJ
2 stops23h 27m
Frontier
Sun 8/3011:39 am
PUJ
- ISP
2 stops31h 22m
Frontier
Deal found 7/25![Frontier logo]()
$685
One-way flights from Islip to Dominican RepublicSearch for one-way flight options from Islip to Dominican Republic. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Islip to Dominican Republic. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 10/27:00 am
ISP
- SDQ
1 stop7h 49m
JetBlue
Deal found 7/24![JetBlue logo]()
$201
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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
ISP
- STI
1 stop9h 01m
JetBlue
Deal found 7/27![JetBlue logo]()
$206
This JetBlue deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/316:00 am
ISP
- PUJ
1 stop8h 25m
JetBlue
Deal found 7/28![JetBlue logo]()
$244
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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
ISP
- SDQ
1 stop9h 23m
JetBlue
Deal found 7/24![JetBlue logo]()
$257
This JetBlue deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/266:00 am
ISP
- SDQ
1 stop9h 23m
JetBlue
Deal found 7/29![JetBlue logo]()
$258
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 11/116:00 am
ISP
- STI
1 stop8h 33m
JetBlue
Deal found 7/27![JetBlue logo]()
$261
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/116:00 am
ISP
- SDQ
1 stop6h 25m
JetBlue
Deal found 7/27![JetBlue logo]()
$294
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 11/136:00 am
ISP
- STI
1 stop8h 33m
JetBlue
Deal found 7/27![JetBlue logo]()
$337
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/96:00 am
ISP
- STI
1 stop8h 45m
JetBlue
Deal found 7/27![JetBlue logo]()
$401
This JetBlue deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/216:00 am
ISP
- STI
1 stop9h 01m
JetBlue
Deal found 7/26![JetBlue logo]()
$429
This JetBlue deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/156:00 am
ISP
- PUJ
1 stop6h 47m
JetBlue
Deal found 7/26![JetBlue logo]()
$445
This JetBlue deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/46:00 am
ISP
- SDQ
1 stop6h 25m
JetBlue
Deal found 7/27![JetBlue logo]()
$456
Find flight deals from Islip to Dominican Republic
Keep the following information in mind while searching for Islip to Dominican Republic flight deals. Data was last updated July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $422 (JetBlue) |
One-way from | $201 (JetBlue) |
Popular in | August |
Cheapest in | September |
Average price | $605 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Dominican Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from Islip to the Dominican Republic that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipPunta Cana
ISP - PUJ
ISPPUJ
Islip Long Island
Mon 10/19
6:00 am-12:45 pm
1 stop6h 45m
Punta Cana
Thu 10/22
1:50 pm-9:35 pm
1 stop7h 45m
$422
IslipSanto Domingo
ISP - SDQ
ISPSDQ
Islip Long Island
Fri 10/2
7:00 am-1:19 pm
1 stop6h 19m
Santo Domingo Las Americas
Sun 10/4
3:59 pm-11:22 pm
1 stop7h 23m
$436
IslipSanto Domingo
ISP - SDQ
ISPSDQ
Islip Long Island
Thu 9/10
7:00 am-2:49 pm
1 stop7h 49m
Santo Domingo Las Americas
Thu 9/17
2:29 pm-11:22 pm
1 stop8h 53m
$436
IslipSanto Domingo
ISP - SDQ
ISPSDQ
Islip Long Island
Wed 9/30
7:00 am-2:49 pm
1 stop7h 49m
Santo Domingo Las Americas
Sun 10/4
3:59 pm-11:22 pm
1 stop7h 23m
$436
IslipSanto Domingo
ISP - SDQ
ISPSDQ
Islip Long Island
Mon 10/12
6:00 am-12:22 pm
1 stop6h 22m
Santo Domingo Las Americas
Fri 10/16
1:32 pm-9:35 pm
1 stop8h 03m
$436
IslipSanto Domingo
ISP - SDQ
ISPSDQ
Islip Long Island
Wed 9/16
7:00 am-1:19 pm
1 stop6h 19m
Santo Domingo Las Americas
Tue 9/22
3:59 pm-11:22 pm
1 stop7h 23m
$436
IslipSanto Domingo
ISP - SDQ
ISPSDQ
Islip Long Island
Fri 10/2
7:00 am-2:49 pm
1 stop7h 49m
Santo Domingo Las Americas
Mon 10/5
2:29 pm-11:22 pm
1 stop8h 53m
$436
IslipSantiago de los Caballeros
ISP - STI
ISPSTI
Islip Long Island
Sun 9/27
7:00 am-1:27 pm
1 stop6h 27m
Santiago de los Caballeros
Thu 10/1
3:30 pm-11:22 pm
1 stop7h 52m
$446
IslipSantiago de los Caballeros
ISP - STI
ISPSTI
Islip Long Island
Sun 9/20
7:00 am-1:27 pm
1 stop6h 27m
Santiago de los Caballeros
Thu 9/24
3:30 pm-11:22 pm
1 stop7h 52m
$446
IslipPunta Cana
ISP - PUJ
ISPPUJ
Islip Long Island
Sun 10/11
6:00 am-12:45 pm
1 stop6h 45m
Punta Cana
Fri 10/16
1:50 pm-9:35 pm
1 stop7h 45m
$474
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Islip to Dominican Republic
Have a flexible travel schedule? Discover the best time to fly to Dominican Republic from Islip with our price prediction graph.
ISP-SDQ
ISP-STI
ISP-PUJ
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 Islip to the Dominican Republic
ISP-DO0
ISP-SDQ
ISP-STI
ISP-PUJ
No data available for this route at this time. Please check back soon.
Related info for your journey
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