HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Plata

$537+ Cheap flights from Islip, NY (ISP) to Puerto Plata

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — POP
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 Puerto Plata 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 Puerto Plata

One-way flights from Islip to Puerto Plata
Search for one-way flight options from Islip to Puerto Plata. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.

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.
Sun 2/158:01 pm
ISP
-
POP
3 stops38h 19m
Multiple Airlines
Deal found 2/3$537

Find flight deals from Islip to Puerto Plata

Keep the following information in mind while searching for Islip to Puerto Plata flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

September

Average price

$510
Provider with most accurate pricing for New York (NYC)-Puerto Plata La Union flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Puerto Plata La Union flights.
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 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 Puerto Plata 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 Puerto Plata that are best for you.

Fly from

Islip

Fly to

Puerto Plata

Route

Depart

Return

Price

IslipPuerto Plata

ISP - POP

ISPPOP

Islip Long Island

Sun 2/15

8:01 pm-11:20 am

3 stops38h 19m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Islip to Puerto Plata

Have a flexible travel schedule? Discover the best time to fly to Puerto Plata 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 Puerto Plata

What is the cheapest month to book a flight from Islip, New York to Puerto Plata?

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Puerto Plata (average of $290). Flying from Islip, New York to Puerto Plata in April is currently the most expensive (average of $388). 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 Puerto Plata. 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 Puerto Plata?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Puerto Plata. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • Can I find deals for flights from Islip to Puerto Plata that include hotel bookings?

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

  • How can I find direct flights from Islip to Puerto Plata?

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

  • Can I find deals for business class flights from Islip to Puerto Plata?

    Yes. Cheapflights offers flight deals from Islip to Puerto Plata 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 Puerto Plata?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Puerto Plata (average of $290). Flying from Islip, New York to Puerto Plata in April is currently the most expensive (average of $388). 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 Puerto Plata

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Santiago de los Caballeros 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
LaGuardia to Punta Cana flights
LaGuardia to Santo Domingo flights
LaGuardia to Santiago de los Caballeros flights
John F Kennedy Intl to Puerto Plata flights
Newark to Puerto Plata flights
LaGuardia to Puerto Plata flights
Buffalo to Punta Cana flights
Rochester to Punta Cana flights
Syracuse to Punta Cana flights
Albany to Punta Cana flights
White Plains to Punta Cana flights
John F Kennedy Intl to La Romana flights
Rochester to Santo Domingo flights
White Plains to Santo Domingo flights
Buffalo to Puerto Plata flights
Syracuse to Santo Domingo flights
Albany to Santo Domingo flights
Newark to Nagua flights
Islip to Santo Domingo flights
Buffalo to Santo Domingo flights
Syracuse to Puerto Plata flights
Syracuse to Santiago de los Caballeros flights
LaGuardia to Nagua flights
Stewart to Santiago de los Caballeros flights
Stewart to Punta Cana flights
Islip to Punta Cana flights
Rochester to Puerto Plata flights
Albany to Santiago de los Caballeros flights
Rochester to La Romana flights
Stewart to Santo Domingo flights
Islip to Santiago de los Caballeros flights
Buffalo to Santiago de los Caballeros flights
Albany to Puerto Plata flights
Ithaca to Punta Cana flights
Stewart to Puerto Plata flights
Niagara Falls to Punta Cana flights
Buffalo to La Romana flights
Islip to Puerto Plata 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.