HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dominican Republic

$136+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PUJ
mars 11 — mars 181
mer. 3/11
mer. 3/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Cheapest flights from Islip to Dominican Republic
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 février 9, 2026.

This Priceline deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” 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.
lun. 4/136:00 am
ISP
-
PUJ
1 stop8h 53m
Multiple Airlines
sam. 4/1811:07 am
PUJ
-
ISP
1 stop22h 06m
Multiple Airlines
Deal found 2/6$347
This Priceline deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” 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.
lun. 4/136:39 pm
ISP
-
PUJ
2 stops25h 00m
Frontier
sam. 4/1811:07 am
PUJ
-
ISP
1 stop22h 06m
Frontier
Deal found 2/6$386
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/243:50 pm
ISP
-
PUJ
2 stops18h 47m
Frontier
jeu. 4/3011:47 am
PUJ
-
ISP
2 stops21h 26m
Frontier
Deal found 2/8$405
This Travelocity deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/244:40 pm
ISP
-
SDQ
1 stop15h 00m
JetBlue
lun. 8/311:03 pm
SDQ
-
ISP
1 stop10h 14m
JetBlue
Deal found 2/8$409
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/243:50 pm
ISP
-
PUJ
2 stops18h 47m
Frontier
dim. 4/2611:47 am
PUJ
-
ISP
2 stops21h 26m
Frontier
Deal found 2/8$419
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/173:50 pm
ISP
-
PUJ
2 stops18h 47m
Frontier
jeu. 4/2311:47 am
PUJ
-
ISP
2 stops21h 26m
Frontier
Deal found 2/8$423
This Orbitz deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/288:22 pm
ISP
-
PUJ
1 stop12h 58m
JetBlue
mer. 4/14:05 pm
PUJ
-
ISP
1 stop20h 07m
JetBlue
Deal found 2/6$431
This KAYAK deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/219:45 am
ISP
-
SDQ
1 stop8h 23m
JetBlue
mer. 3/257:33 pm
SDQ
-
ISP
1 stop13h 22m
JetBlue
Deal found 2/8$437
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/203:50 pm
ISP
-
PUJ
2 stops21h 20m
Frontier
jeu. 4/2311:47 am
PUJ
-
ISP
2 stops21h 26m
Frontier
Deal found 2/8$441
This Expedia deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/249:45 am
ISP
-
PUJ
1 stop6h 27m
JetBlue
mar. 3/314:05 pm
PUJ
-
ISP
1 stop20h 07m
JetBlue
Deal found 2/7$454
This KAYAK deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/198:25 pm
ISP
-
STI
1 stop11h 35m
JetBlue
jeu. 3/269:13 am
STI
-
ISP
1 stop10h 14m
JetBlue
Deal found 2/7$459
This Orbitz deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/78:00 am
ISP
-
PUJ
1 stop24h 30m
JetBlue
sam. 3/1410:20 am
PUJ
-
ISP
1 stop13h 27m
JetBlue
Deal found 2/7$460

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 février 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(Priceline)

One-way from

$136
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$487
Provider with most accurate pricing for New York (NYC)-Punta Cana flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Punta Cana flights.
Search Deals
From Islip Long Island to Dominican Republic
Search Deals
One-way flight from Islip Long Island to Dominican Republic
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 février 9, 2026.
Use the filters below to find and compare flights from Islip to the Dominican Republic that are best for you.

Fly from

Islip

Fly to

Dominican Republic

Route

Depart

Return

Price

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

lun. 4/13

6:00 am-2:53 pm

1 stop8h 53m

Punta Cana

sam. 4/18

11:07 am-9:13 am

1 stop22h 06m

$347

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

ven. 4/24

3:50 pm-10:37 am

2 stops18h 47m

Punta Cana

dim. 4/26

11:47 am-9:13 am

2 stops21h 26m

$419

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

ven. 4/17

3:50 pm-10:37 am

2 stops18h 47m

Punta Cana

jeu. 4/23

11:47 am-9:13 am

2 stops21h 26m

$423

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

sam. 3/28

8:22 pm-9:20 am

1 stop12h 58m

Punta Cana

mer. 4/1

4:05 pm-12:12 pm

1 stop20h 07m

$431

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

sam. 3/21

9:45 am-6:08 pm

1 stop8h 23m

Santo Domingo Las Americas

mer. 3/25

7:33 pm-8:55 am

1 stop13h 22m

$437

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

sam. 3/21

9:45 am-6:08 pm

1 stop8h 23m

Santo Domingo Las Americas

mar. 3/24

7:33 pm-8:55 am

1 stop13h 22m

$437

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

lun. 4/20

3:50 pm-1:10 pm

2 stops21h 20m

Punta Cana

jeu. 4/23

11:47 am-9:13 am

2 stops21h 26m

$441

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

lun. 4/13

6:39 pm-1:10 pm

2 stops18h 31m

Punta Cana

sam. 4/18

2:56 pm-9:13 am

2 stops18h 17m

$443

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

mar. 3/24

9:45 am-4:12 pm

1 stop6h 27m

Punta Cana

mar. 3/31

4:05 pm-12:12 pm

1 stop20h 07m

$454

IslipSantiago de los Caballeros

ISP - STI

ISPSTI

Islip Long Island

jeu. 3/19

8:25 pm-8:00 am

1 stop11h 35m

Santiago de los Caballeros

jeu. 3/26

9:13 am-7:27 pm

1 stop10h 14m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 43 results
1
2
3
...
5

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.
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

What is the cheapest month to book a flight from Islip, New York to Dominican Republic?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Dominican Republic (average of $142). Flying from Islip, New York to Dominican Republic in August is currently the most expensive (average of $239). 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.

Related info for your journey

Find useful and relevant information for your journey from Islip to Dominican Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Dominican Republic?

    Islip Long Island (ISP) is the airport you will fly out of if you book a flight from Islip to Dominican Republic. It is only a 7.2 mi journey to Long Island (ISP) from Islip’s city center.

  • How long is the flight from Islip, New York to Dominican Republic?

    Departing from Islip, New York to Dominican Republic will take you 12h 58m. The distance from Islip, New York to Dominican Republic is about 1560 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Islip, New York to Dominican Republic?

    The most popular route from Islip, New York to Dominican Republic is Islip Long Island - Santo Domingo Las Americas. You may also consider Islip Long Island - Punta Cana or Islip Long Island - Santiago de los Caballeros.

  • Can I find deals for flights from Islip to Dominican Republic that include hotel bookings?

    Yes. In addition to deals on Islip to Dominican Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Dominican Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Dominican Republic.

  • Can I find deals for business class flights from Islip to Dominican Republic?

    Yes. Cheapflights offers flight deals from Islip to Dominican Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Dominican Republic?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Dominican Republic (average of $142). Flying from Islip, New York to Dominican Republic in August is currently the most expensive (average of $239). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Santo Domingo flights
Newark to Santiago de los Caballeros flights
John F Kennedy Intl to Oranjestad flights
Newark to Oranjestad flights
Newark to Punta Cana flights
Newark to Santo Domingo flights
John F Kennedy Intl to Montego Bay flights
Newark to Nassau flights
John F Kennedy Intl to Nassau flights
LaGuardia to Punta Cana flights
John F Kennedy Intl to Simpson Bay flights
Newark to Montego Bay flights
John F Kennedy Intl to Saint Thomas Island flights
Newark to Simpson Bay flights
John F Kennedy Intl to Port of Spain flights
LaGuardia to Nassau flights
Newark to Saint Thomas Island flights
LaGuardia to Oranjestad flights
John F Kennedy Intl to Providenciales flights
John F Kennedy Intl to Willemstad flights
LaGuardia to Santo Domingo flights
John F Kennedy Intl to Bridgetown flights
John F Kennedy Intl to Kingston flights
LaGuardia to Santiago de los Caballeros flights
Newark to Providenciales flights
John F Kennedy Intl to Castries flights
LaGuardia to Montego Bay flights
John F Kennedy Intl to Aguadilla flights
John F Kennedy Intl to Puerto Plata flights
John F Kennedy Intl to St. John's flights
John F Kennedy Intl to St. George's flights
White Plains to Luis Munoz Marin Intl flights
LaGuardia to Simpson Bay flights
LaGuardia to Saint Thomas Island flights
Newark to George Town flights
LaGuardia to Providenciales flights
Newark to Aguadilla flights
John F Kennedy Intl to George Town flights
LaGuardia to Bridgetown flights
Newark to Kingston flights
Buffalo to Luis Munoz Marin Intl flights
LaGuardia to Kingston flights
LaGuardia to Willemstad flights
Newark to Willemstad flights
LaGuardia to George Town flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.