$261+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PUJ
Sep 16 — Sep 231
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
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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 August 17, 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 August 17, 2026.
This JetBlue deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
1 stop9h 16m
Thu 10/221:32 pm -
1 stop8h 03m
Deal found 8/16![JetBlue logo]()
$456
This JetBlue deal was found by Cheapflights users on 8/14. 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 9/227:00 am -
1 stop6h 27m
Tue 10/63:30 pm -
1 stop7h 52m
Deal found 8/14![JetBlue logo]()
$488
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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.
Mon 10/126:00 am -
1 stop6h 45m
Thu 10/151:50 pm -
1 stop7h 45m
Deal found 8/13![JetBlue logo]()
$507
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
1 stop6h 27m
Thu 9/173:30 pm -
1 stop7h 52m
Deal found 8/13![JetBlue logo]()
$552
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Sun 9/207:00 am -
1 stop7h 49m
Wed 10/72:29 pm -
1 stop8h 53m
Deal found 8/14![JetBlue logo]()
$579
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Fri 9/187:00 am -
1 stop6h 27m
Tue 9/223:30 pm -
1 stop7h 52m
Deal found 8/12![JetBlue logo]()
$604
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Sun 9/64:58 pm -
1 stop7h 01m
Fri 9/112:29 pm -
1 stop8h 53m
Deal found 8/14![JetBlue logo]()
$629
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Sun 8/306:00 am -
1 stop9h 29m
Fri 9/41:52 pm -
1 stop7h 52m
Deal found 8/12![JetBlue logo]()
$633
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:48 pm -
2 stops42h 00m
Tue 10/61:59 pm -
2 stops26h 59m
Deal found 8/17![Frontier logo]()
$645
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:55 pm -
2 stops40h 38m
Tue 10/202:43 pm -
2 stops24h 20m
Deal found 8/12![Frontier logo]()
$656
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Fri 8/286:00 am -
1 stop9h 29m
Thu 9/31:52 pm -
1 stop7h 57m
Deal found 8/12![JetBlue logo]()
$671
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:55 am -
1 stop6h 50m
Tue 10/62:45 pm -
1 stop7h 50m
Deal found 8/13![Southwest logo]()
$674
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 August 17, 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 August 17, 2026.
This JetBlue deal was found by Cheapflights users on 8/14. 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 10/206:00 am -
1 stop9h 16m
Thu 10/221:32 pm -
1 stop8h 03m
Deal found 8/14![JetBlue logo]()
$456
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:55 pm -
2 stops40h 38m
Tue 10/202:43 pm -
2 stops24h 20m
Deal found 8/12![Frontier logo]()
$656
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop6h 25m
Thu 10/151:25 pm -
2 stops10h 10m
Deal found 8/13![Southwest logo]()
$671
This Justfly.com deal was found by Cheapflights users on 8/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:16 pm -
2 stops18h 39m
Thu 9/173:30 pm -
1 stop7h 52m
Deal found 8/13![Multiple Airlines logo]()
$932
This JetBlue deal was found by Cheapflights users on 8/14. 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 9/227:00 am -
1 stop6h 27m
Tue 10/63:30 pm -
1 stop7h 52m
Deal found 8/14![JetBlue logo]()
$488
This JetBlue deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
1 stop6h 27m
Tue 10/63:30 pm -
1 stop7h 52m
Deal found 8/15![JetBlue logo]()
$488
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
1 stop6h 27m
Thu 9/173:30 pm -
1 stop7h 52m
Deal found 8/13![JetBlue logo]()
$552
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:10 am -
1 stop6h 40m
Mon 10/51:25 pm -
2 stops10h 10m
Deal found 8/14![Southwest logo]()
$723
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Sun 9/207:00 am -
1 stop7h 49m
Wed 10/72:29 pm -
1 stop8h 53m
Deal found 8/14![JetBlue logo]()
$579
This Southwest deal was found by Cheapflights users on 8/12. 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.
Fri 10/166:00 am -
1 stop6h 25m
Tue 10/202:45 pm -
1 stop7h 50m
Deal found 8/12![Southwest logo]()
$750
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Fri 9/187:00 am -
1 stop6h 27m
Tue 9/223:30 pm -
1 stop7h 52m
Deal found 8/12![JetBlue logo]()
$604
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am -
1 stop6h 27m
Sun 10/43:30 pm -
1 stop7h 52m
Deal found 8/13![JetBlue logo]()
$604
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Sun 9/64:58 pm -
1 stop7h 01m
Fri 9/112:29 pm -
1 stop8h 53m
Deal found 8/14![JetBlue logo]()
$629
This JetBlue deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am -
1 stop7h 49m
Mon 10/52:29 pm -
1 stop8h 53m
Deal found 8/15![JetBlue logo]()
$629
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Fri 8/286:00 am -
1 stop9h 29m
Wed 9/211:58 am -
1 stop11h 30m
Deal found 8/12![JetBlue logo]()
$671
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Fri 8/286:00 am -
1 stop9h 29m
Thu 9/31:52 pm -
1 stop7h 57m
Deal found 8/12![JetBlue logo]()
$671
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am -
1 stop9h 29m
Sat 9/51:52 pm -
1 stop7h 52m
Deal found 8/13![JetBlue logo]()
$700
This JetBlue deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
1 stop9h 16m
Sun 11/82:28 pm -
1 stop8h 09m
Deal found 8/17![JetBlue logo]()
$702
This JetBlue deal was found by Cheapflights users on 8/14. 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 10/316:00 am -
1 stop8h 25m
Tue 11/32:50 pm -
1 stop7h 47m
Deal found 8/14![JetBlue logo]()
$716
This JetBlue deal was found by Cheapflights users on 8/12. 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 8/296:00 am -
1 stop9h 29m
Fri 9/41:52 pm -
1 stop7h 52m
Deal found 8/12![JetBlue logo]()
$733
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Wed 9/97:00 am -
1 stop7h 49m
Fri 9/112:29 pm -
1 stop8h 53m
Deal found 8/14![JetBlue logo]()
$833
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am -
1 stop6h 52m
Tue 10/63:20 pm -
1 stop8h 02m
Deal found 8/17![JetBlue logo]()
$860
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Mon 9/217:00 am -
1 stop6h 52m
Fri 10/91:50 pm -
1 stop7h 45m
Deal found 8/14![JetBlue logo]()
$860
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Fri 9/117:00 am -
1 stop6h 19m
Tue 9/153:59 pm -
1 stop7h 23m
Deal found 8/14![JetBlue logo]()
$964
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
1 stop9h 16m
Mon 10/121:32 pm -
1 stop8h 03m
Deal found 8/13![JetBlue logo]()
$964
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
1 stop9h 16m
Mon 10/121:32 pm -
1 stop8h 03m
Deal found 8/13![JetBlue logo]()
$974
This JetBlue deal was found by Cheapflights users on 8/14. 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 12/126:00 am -
1 stop8h 50m
Sun 12/276:01 am -
1 stop12h 26m
Deal found 8/14![JetBlue logo]()
$1,145
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Fri 12/116:00 am -
1 stop8h 50m
Sun 12/276:01 am -
1 stop12h 26m
Deal found 8/14![JetBlue logo]()
$1,202
This JetBlue deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:00 am -
1 stop8h 39m
Sun 1/36:01 am -
1 stop12h 26m
Deal found 8/15![JetBlue logo]()
$2,281
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 am -
1 stop6h 27m
Fri 10/98:15 am -
1 stop13h 20m
Deal found 8/13![JetBlue logo]()
$13,529
Last-minute flights from Islip to Dominican RepublicDiscover last-minute flight deals from Islip to Dominican Republic. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Dominican Republic. Data last updated August 17, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Fri 8/286:00 am -
1 stop9h 29m
Wed 9/211:58 am -
1 stop11h 30m
Deal found 8/12![JetBlue logo]()
$671
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Sun 8/306:00 am -
1 stop9h 29m
Fri 9/41:52 pm -
1 stop7h 52m
Deal found 8/12![JetBlue logo]()
$633
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Sun 8/306:00 am -
1 stop6h 47m
Sat 9/511:58 am -
1 stop11h 36m
Deal found 8/12![JetBlue logo]()
$700
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Sun 9/64:58 pm -
1 stop7h 01m
Fri 9/112:29 pm -
1 stop8h 53m
Deal found 8/14![JetBlue logo]()
$629
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Sun 9/64:58 pm -
1 stop7h 01m
Wed 9/93:59 pm -
1 stop7h 23m
Deal found 8/14![JetBlue logo]()
$702
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
1 stop6h 27m
Thu 9/173:30 pm -
1 stop7h 52m
Deal found 8/13![JetBlue logo]()
$552
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Fri 9/117:00 am -
1 stop6h 19m
Fri 9/113:59 pm -
1 stop7h 23m
Deal found 8/14![JetBlue logo]()
$687
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Fri 9/187:00 am -
1 stop6h 27m
Tue 9/223:30 pm -
1 stop7h 52m
Deal found 8/12![JetBlue logo]()
$604
This JetBlue deal was found by Cheapflights users on 8/14. 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.
Sun 9/207:00 am -
1 stop7h 49m
Wed 10/72:29 pm -
1 stop8h 53m
Deal found 8/14![JetBlue logo]()
$579
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am -
1 stop6h 52m
Fri 9/253:20 pm -
1 stop8h 02m
Deal found 8/13![JetBlue logo]()
$713
This JetBlue deal was found by Cheapflights users on 8/14. 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 9/227:00 am -
1 stop6h 27m
Tue 10/63:30 pm -
1 stop7h 52m
Deal found 8/14![JetBlue logo]()
$488
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:10 am -
1 stop6h 40m
Mon 10/51:25 pm -
2 stops10h 10m
Deal found 8/14![Southwest logo]()
$723
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 August 17, 2026.
Search for one-way flight options from Islip to Dominican Republic. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Priceline deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
1 stop6h 19m
Deal found 8/16![JetBlue logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:00 pm -
3 stops41h 29m
Deal found 8/16![Multiple Airlines logo]()
$288
This JetBlue deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am -
1 stop8h 25m
Deal found 8/16![JetBlue logo]()
$296
This JetBlue deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:58 pm -
1 stop7h 01m
Deal found 8/15![JetBlue logo]()
$392
This JetBlue deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am -
1 stop9h 23m
Deal found 8/17![JetBlue logo]()
$457
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am -
1 stop6h 47m
Deal found 8/13![JetBlue logo]()
$530
This JetBlue deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am -
1 stop6h 25m
Deal found 8/17![JetBlue logo]()
$538
This JetBlue deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am -
1 stop6h 52m
Deal found 8/16![JetBlue logo]()
$590
This KAYAK deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:02 pm -
2 stops42h 52m
Deal found 8/16![Breeze Airways logo]()
$592
This KAYAK deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:00 pm -
2 stops20h 54m
Deal found 8/16![Breeze Airways logo]()
$611
This JetBlue deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
1 stop9h 23m
Deal found 8/16![JetBlue logo]()
$629
This JetBlue deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/155:50 am -
1 stop8h 42m
Deal found 8/17![JetBlue logo]()
$644
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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $456 (JetBlue) |
One-way from | $261 (Priceline) |
Popular in | August |
Cheapest in | January |
Average price | $636 |
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 August 17, 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
IslipSanto Domingo
ISP Islip Long Island - SDQ Santo Domingo Las Americas
ISPSDQ
Islip Long Island
Tue 10/20
6:00 am-3:16 pm
1 stop9h 16m
Santo Domingo Las Americas
Thu 10/22
1:32 pm-9:35 pm
1 stop8h 03m
$456
IslipSantiago de los Caballeros
ISP Islip Long Island - STI Santiago de los Caballeros
ISPSTI
Islip Long Island
Tue 9/22
7:00 am-1:27 pm
1 stop6h 27m
Santiago de los Caballeros
Tue 10/6
3:30 pm-11:22 pm
1 stop7h 52m
$488
IslipSantiago de los Caballeros
ISP Islip Long Island - STI Santiago de los Caballeros
ISPSTI
Islip Long Island
Tue 9/29
7:00 am-1:27 pm
1 stop6h 27m
Santiago de los Caballeros
Tue 10/6
3:30 pm-11:22 pm
1 stop7h 52m
$488
IslipSantiago de los Caballeros
ISP Islip Long Island - STI Santiago de los Caballeros
ISPSTI
Islip Long Island
Thu 9/10
7:00 am-1:27 pm
1 stop6h 27m
Santiago de los Caballeros
Thu 9/17
3:30 pm-11:22 pm
1 stop7h 52m
$552
IslipSanto Domingo
ISP Islip Long Island - SDQ Santo Domingo Las Americas
ISPSDQ
Islip Long Island
Sun 9/20
7:00 am-2:49 pm
1 stop7h 49m
Santo Domingo Las Americas
Wed 10/7
2:29 pm-11:22 pm
1 stop8h 53m
$579
IslipSantiago de los Caballeros
ISP Islip Long Island - STI Santiago de los Caballeros
ISPSTI
Islip Long Island
Fri 9/18
7:00 am-1:27 pm
1 stop6h 27m
Santiago de los Caballeros
Tue 9/22
3:30 pm-11:22 pm
1 stop7h 52m
$604
IslipSantiago de los Caballeros
ISP Islip Long Island - STI Santiago de los Caballeros
ISPSTI
Islip Long Island
Sun 9/27
7:00 am-1:27 pm
1 stop6h 27m
Santiago de los Caballeros
Sun 10/4
3:30 pm-11:22 pm
1 stop7h 52m
$604
IslipSanto Domingo
ISP Islip Long Island - SDQ Santo Domingo Las Americas
ISPSDQ
Islip Long Island
Sun 9/6
4:58 pm-11:59 pm
1 stop7h 01m
Santo Domingo Las Americas
Fri 9/11
2:29 pm-11:22 pm
1 stop8h 53m
$629
IslipSanto Domingo
ISP Islip Long Island - SDQ Santo Domingo Las Americas
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
$629
IslipPunta Cana
ISP Islip Long Island - PUJ Punta Cana
ISPPUJ
Islip Long Island
Fri 10/16
8:55 pm-1:33 pm
2 stops40h 38m
Punta Cana
Tue 10/20
2:43 pm-3:03 pm
2 stops24h 20m
$656
Showing 1-10 of 41 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-PUJ
ISP-STI
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-PUJ
ISP-STI
No data available for this route at this time. Please check back soon.
Related info for your journey
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