HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dominican Republic

$158+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PUJ
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/48:00 am
ISP
-
PUJ
1 stop25h 30m
JetBlue
Wed 3/113:31 pm
PUJ
-
ISP
1 stop17h 24m
JetBlue
Deal found 2/2$418
This Travelocity deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Thu 2/199:29 am
ISP
-
PUJ
1 stop28h 56m
JetBlue
Tue 2/244:31 pm
PUJ
-
ISP
1 stop17h 16m
JetBlue
Deal found 2/3$434
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sat 3/288:22 pm
ISP
-
PUJ
1 stop12h 58m
JetBlue
Thu 4/210:18 am
PUJ
-
ISP
1 stop12h 17m
JetBlue
Deal found 2/3$471
This Priceline deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Fri 3/61:42 pm
ISP
-
SDQ
1 stop20h 09m
Multiple Airlines
Tue 3/108:58 am
SDQ
-
ISP
1 stop23h 49m
Multiple Airlines
Deal found 2/2$503
This Priceline deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Wed 3/49:33 am
ISP
-
PUJ
2 stops28h 31m
Frontier
Wed 3/115:39 pm
PUJ
-
ISP
2 stops40h 09m
Frontier
Deal found 2/2$504
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Thu 4/235:15 pm
ISP
-
SDQ
1 stop14h 17m
JetBlue
Mon 4/278:43 am
SDQ
-
ISP
1 stop7h 47m
JetBlue
Deal found 2/3$508
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/298:56 pm
ISP
-
PUJ
1 stop12h 24m
JetBlue
Thu 4/210:18 am
PUJ
-
ISP
1 stop12h 17m
JetBlue
Deal found 2/2$511
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/2111:50 am
ISP
-
PUJ
2 stops27h 16m
Multiple Airlines
Sat 3/281:21 pm
PUJ
-
ISP
1 stop26h 52m
Multiple Airlines
Deal found 2/3$513
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/158:34 pm
ISP
-
STI
1 stop11h 29m
JetBlue
Mon 5/188:31 am
STI
-
ISP
1 stop11h 08m
JetBlue
Deal found 2/3$523
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Thu 3/198:25 pm
ISP
-
PUJ
1 stop12h 55m
JetBlue
Thu 3/2610:20 am
PUJ
-
ISP
1 stop9h 07m
JetBlue
Deal found 2/2$525
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sat 3/288:22 pm
ISP
-
PUJ
1 stop12h 58m
JetBlue
Fri 4/310:18 am
PUJ
-
ISP
1 stop12h 17m
JetBlue
Deal found 2/3$528
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Fri 3/61:42 pm
ISP
-
SDQ
1 stop20h 09m
Frontier
Sat 3/1410:56 am
SDQ
-
ISP
1 stop28h 53m
Frontier
Deal found 2/3$549

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$418
(Expedia)

One-way from

$158
(CheapOair)

Popular in

April

Cheapest in

September

Average price

$503
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. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 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 February 4, 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

Wed 3/4

8:00 am-10:30 am

1 stop25h 30m

Punta Cana

Wed 3/11

3:31 pm-8:55 am

1 stop17h 24m

$418

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Thu 2/19

9:29 am-3:25 pm

1 stop28h 56m

Punta Cana

Tue 2/24

4:31 pm-8:47 am

1 stop17h 16m

$434

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sat 3/28

8:22 pm-9:20 am

1 stop12h 58m

Punta Cana

Thu 4/2

10:18 am-10:35 pm

1 stop12h 17m

$471

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Fri 3/6

1:42 pm-10:51 am

1 stop20h 09m

Santo Domingo Las Americas

Tue 3/10

8:58 am-8:47 am

1 stop23h 49m

$503

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Wed 3/4

9:33 am-3:04 pm

2 stops28h 31m

Punta Cana

Wed 3/11

5:39 pm-9:48 am

2 stops40h 09m

$504

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 4/23

5:15 pm-7:32 am

1 stop14h 17m

Santo Domingo Las Americas

Mon 4/27

8:43 am-4:30 pm

1 stop7h 47m

$508

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sun 3/29

8:56 pm-9:20 am

1 stop12h 24m

Punta Cana

Thu 4/2

10:18 am-10:35 pm

1 stop12h 17m

$511

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sat 3/21

11:50 am-3:06 pm

2 stops27h 16m

Punta Cana

Sat 3/28

1:21 pm-4:13 pm

1 stop26h 52m

$513

IslipSantiago de los Caballeros

ISP - STI

ISPSTI

Islip Long Island

Fri 5/15

8:34 pm-8:03 am

1 stop11h 29m

Santiago de los Caballeros

Mon 5/18

8:31 am-7:39 pm

1 stop11h 08m

$523

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Thu 3/19

8:25 pm-9:20 am

1 stop12h 55m

Punta Cana

Thu 3/26

10:20 am-7:27 pm

1 stop9h 07m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 40 results
1
2
3
4

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 June is currently the most expensive (average of $244). 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 25h 30m. 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 June is currently the most expensive (average of $244). 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.
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Oranjestad flights
Newark to Oranjestad flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Santo Domingo flights
Newark to Punta Cana flights
Newark to Santiago de los Caballeros flights
Newark to Santo Domingo flights
John F Kennedy Intl to Nassau flights
Newark to Nassau flights
John F Kennedy Intl to Montego Bay flights
LaGuardia to Punta Cana flights
Newark to Simpson Bay flights
Newark to Saint Thomas Island flights
LaGuardia to Oranjestad flights
John F Kennedy Intl to Saint Thomas Island flights
LaGuardia to Nassau flights
John F Kennedy Intl to Simpson Bay flights
Newark to Montego Bay flights
John F Kennedy Intl to Providenciales flights
John F Kennedy Intl to Port of Spain flights
LaGuardia to Santo Domingo flights
Newark to Providenciales flights
John F Kennedy Intl to Willemstad flights
LaGuardia to Santiago de los Caballeros flights
John F Kennedy Intl to Aguadilla flights
John F Kennedy Intl to Castries flights
John F Kennedy Intl to Kingston flights
John F Kennedy Intl to Bridgetown flights
LaGuardia to Montego Bay flights
LaGuardia to Simpson Bay flights
White Plains to Luis Munoz Marin Intl flights
LaGuardia to Saint Thomas Island flights
John F Kennedy Intl to St. George's flights
John F Kennedy Intl to St. John's flights
Newark to George Town flights
LaGuardia to Providenciales flights
John F Kennedy Intl to George Town flights
John F Kennedy Intl to Puerto Plata flights
LaGuardia to Bridgetown flights
Newark to Willemstad flights
LaGuardia to Willemstad flights
Newark to Aguadilla flights
LaGuardia to George Town flights
LaGuardia to Aguadilla flights
Newark to Kingston flights
LaGuardia to Kingston 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.