What are the cheapest airlines flying from Islip, New York to Punta Cana round-trip?

Frontier, at $423, was found to be the cheapest airline from Islip, New York to Punta Cana. An alternate airline flying to your destination would be Southwest.

What is the cheapest day to fly from Islip, New York to Punta Cana?

Travelers seeking maximum savings on their Islip, New York to Punta Cana flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Islip, New York to Punta Cana?

Flights from Islip, New York to Punta Cana are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Punta Cana.

How far in advance should I book a flight from Islip, New York to Punta Cana?

Find a great deal and save up to 10% by booking at least 21 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip, New York to Punta Cana within the next two weeks, with the cheapest ticket starting at $487.

What is the cheapest month to fly from Islip, New York to Punta Cana?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Punta Cana. Flights to Punta Cana from Islip, New York in September are about $521 on average during September, but can be found for as low as $208.

What is the cheapest time of day to fly from ISP to PUJ?

When flying from Islip, New York to Punta Cana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Islip, New York-Punta Cana flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Islip, New York-Punta Cana flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Islip, New York-Punta Cana flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-Punta Cana flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Punta Cana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Islip to Punta Cana that include hotel bookings?

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

How can I find direct flights from Islip to Punta Cana?

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

Can I find deals for business class flights from Islip to Punta Cana?

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

$201+ Flights from Islip, NY to Punta Cana

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Islip to Punta Cana 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 Punta Cana

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$423 (CheapOair)
One-way from	$201 (CheapOair)
Popular in	December
Cheapest in	September
Average price	$589

Provider with most accurate pricing for Islip Long Island-Punta Cana flight deals.

Search Deals

Provider most trusted by Cheapflights users for Islip Long Island-Punta Cana flights.

Search Deals

From Islip Long Island to Punta Cana

Search Deals

One-way flight from Islip Long Island to Punta Cana

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Islip to Punta Cana

Cheapest flights from Islip to Punta Cana
Explore the most affordable flight options available from Islip to Punta Cana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Sat 5/249:06 pmISP - PUJ

1 stop11h 41mFrontier

Sat 5/3112:00 pmPUJ - ISP

1 stop8h 11mFrontier

Deal found 4/29

$423

Tue 7/86:00 amISP - PUJ

1 stop8h 45mSouthwest

Fri 7/114:25 pmPUJ - ISP

1 stop7h 40mSouthwest

Deal found 4/29

$661

Sun 5/117:39 pmISP - PUJ

3 stops41h 16mMultiple Airlines

Sat 5/1712:42 pmPUJ - ISP

2 stops30h 17mMultiple Airlines

Deal found 4/29

$787

Best flights from Islip to Punta Cana
Discover carefully curated flight deals from Islip to Punta Cana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Sat 5/249:06 pmISP - PUJ

1 stop11h 41mFrontier

Sat 5/3112:00 pmPUJ - ISP

1 stop8h 11mFrontier

Deal found 4/29

$423

Tue 7/86:00 amISP - PUJ

1 stop8h 45mSouthwest

Fri 7/114:25 pmPUJ - ISP

1 stop7h 40mSouthwest

Deal found 4/29

$661

Sun 5/117:39 pmISP - PUJ

3 stops41h 16mMultiple Airlines

Sat 5/1712:42 pmPUJ - ISP

2 stops30h 17mMultiple Airlines

Deal found 4/29

$787

Last-minute flights from Islip to Punta Cana
Discover last-minute flight deals from Islip to Punta Cana. Data last updated April 29, 2025 and is based on user searches.

Sun 5/117:39 pmISP - PUJ

3 stops41h 16mMultiple Airlines

Sat 5/1712:42 pmPUJ - ISP

2 stops30h 17mMultiple Airlines

Deal found 4/29

$787

Sat 5/249:06 pmISP - PUJ

1 stop11h 41mFrontier

Sat 5/3112:00 pmPUJ - ISP

1 stop8h 11mFrontier

Deal found 4/29

$423

One-way flights from Islip to Punta Cana
Search for one-way flight options from Islip to Punta Cana. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Sat 5/249:27 pmISP - PUJ

1 stop11h 41mFrontier

Deal found 4/29

$201

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Punta Cana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sat 5/24

9:06 pm-8:47 am

1 stop11h 41m

Punta Cana

Sat 5/31

12:00 pm-8:11 pm

1 stop8h 11m

$423

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Tue 7/8

6:00 am-2:45 pm

1 stop8h 45m

Punta Cana

Fri 7/11

4:25 pm-12:05 am

1 stop7h 40m

$661

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sun 5/11

7:39 pm-12:55 pm

3 stops41h 16m

Punta Cana

Sat 5/17

12:42 pm-6:59 pm

2 stops30h 17m

$787

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sat 5/24

9:27 pm-9:08 am

1 stop11h 41m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Islip to Punta Cana

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Punta Cana in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Islip, New York-Punta Cana flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Islip, New York-Punta Cana flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Islip, New York-Punta Cana flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-Punta Cana flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Punta Cana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Punta Cana

Have a flexible travel schedule? Discover the best time to fly to Punta Cana 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 Punta Cana

What is the cheapest month to book a flight from Islip, New York to Punta Cana?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Punta Cana (average of $443). Flying from Islip, New York to Punta Cana in June is currently the most expensive (average of $598). 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.

Rainfall in Punta Cana by month

In terms of precipitation, rainfall in Punta Cana ranges from 2.1 - 6.0 inches per month. October is typically the wettest month, when rainfall can reach 6.0 in. February is typically the driest time to visit Punta Cana when rainfall is around 2.1 in.

Temperature in Punta Cana by month

If weather is an important factor for your trip to Punta Cana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Punta Cana

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,295 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Frontier

6.0

Okay

3,287 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

What are the cheapest airlines flying from Islip, New York to Punta Cana round-trip?
Frontier, at $423, was found to be the cheapest airline from Islip, New York to Punta Cana. An alternate airline flying to your destination would be Southwest.
Can I find deals for flights from Islip to Punta Cana that include hotel bookings?
Yes. In addition to deals on Islip to Punta Cana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Punta Cana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Punta Cana.
Can I find deals for business class flights from Islip to Punta Cana?
Yes. Cheapflights offers flight deals from Islip to Punta Cana 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 Punta Cana?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Punta Cana (average of $443). Flying from Islip, New York to Punta Cana in June is currently the most expensive (average of $598). 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

Bavaro

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Islip to Punta Cana

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$604	Average$820	FlexibilityNo cancel fee	On-time63%

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.

$201+ Cheap flights from Islip, NY (ISP) to Punta Cana (PUJ)

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Punta Cana with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Punta Cana

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Islip to Punta Cana

Cheapest flights from Islip to Punta CanaExplore the most affordable flight options available from Islip to Punta Cana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Islip to Punta Cana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Punta Cana that are best for you.

Compare providers for flights from Islip to Punta Cana

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Punta Cana in April.

Best time to book a flight from Islip to Punta Cana

Have a flexible travel schedule? Discover the best time to fly to Punta Cana from Islip with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Islip to Punta Cana

What is the cheapest month to book a flight from Islip, New York to Punta Cana?

Rainfall in Punta Cana by month

Plan your trip to Punta Cana by taking into account the average rainfall totals by month.

Temperature in Punta Cana by month

Plan your trip to Punta Cana by taking into account the average temperature totals by month.

Reviews of airlines servicing Punta Cana

Related info for your journey

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

What are the cheapest airlines flying from Islip, New York to Punta Cana round-trip?

Can I find deals for flights from Islip to Punta Cana that include hotel bookings?

How can I find direct flights from Islip to Punta Cana?

Can I find deals for business class flights from Islip to Punta Cana?

What is the cheapest month to book a flight from Islip, New York to Punta Cana?

Traveling to a place near Islip?

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 Punta Cana

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Islip to Punta Cana

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Islip to Punta Cana
Explore the most affordable flight options available from Islip to Punta Cana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.