Dominican Republic

$199+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PUJ
Mar 31 — Apr 71
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

Keep the following information in mind while searching for Islip to Dominican Republic flight deals. Data was last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$422
(JetBlue)

One-way from

$199
(Frontier)

Popular in

December

Cheapest in

September

Average price

$447
Provider with most accurate pricing for New York (NYC)-Punta Cana flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Punta Cana flights.
From Islip Long Island to Dominican Republic
One-way flight from Islip Long Island to Dominican Republic
Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find 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 March 26, 2025.

This JetBlue deal was found by Cheapflights users on 3/25. 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 5/296:00 amISP - PUJ
1 stop9h 35mJetBlue
Thu 6/512:14 pmPUJ - ISP
1 stop9h 14mJetBlue
Deal found 3/25$422
This Frontier deal was found by Cheapflights users on 3/25. 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.
Tue 4/89:04 pmISP - PUJ
2 stops16h 10mFrontier
Fri 5/912:35 pmPUJ - ISP
2 stops12h 53mFrontier
Deal found 3/25$584
This Frontier deal was found by Cheapflights users on 3/25. 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.
Sun 4/63:57 pmISP - SDQ
2 stops18h 45mFrontier
Mon 4/71:43 pmSDQ - ISP
2 stops20h 17mFrontier
Deal found 3/25$675
This JetBlue deal was found by Cheapflights users on 3/25. 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 6/131:36 pmISP - SDQ
1 stop12h 19mJetBlue
Sat 6/2111:20 amSDQ - ISP
1 stop9h 55mJetBlue
Deal found 3/25$744
This JetBlue deal was found by Cheapflights users on 3/24. 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 7/261:36 pmISP - STI
1 stop10h 08mJetBlue
Sat 8/910:10 amSTI - ISP
1 stop11h 05mJetBlue
Deal found 3/24$1,320

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 March 26, 2025.
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

Thu 5/29

6:00 am-3:35 pm

1 stop9h 35m

Punta Cana

Thu 6/5

12:14 pm-9:28 pm

1 stop9h 14m

$422

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Tue 4/8

9:04 pm-1:14 pm

2 stops16h 10m

Punta Cana

Fri 5/9

12:35 pm-1:28 am

2 stops12h 53m

$584

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sun 4/6

3:57 pm-10:42 am

2 stops18h 45m

Santo Domingo Las Americas

Mon 4/7

1:43 pm-10:00 am

2 stops20h 17m

$675

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Fri 6/13

1:36 pm-1:55 am

1 stop12h 19m

Santo Domingo Las Americas

Sat 6/21

11:20 am-9:15 pm

1 stop9h 55m

$744

IslipSantiago de los Caballeros

ISP - STI

ISPSTI

Islip Long Island

Sat 7/26

1:36 pm-11:44 pm

1 stop10h 08m

Santiago de los Caballeros

Sat 8/9

10:10 am-9:15 pm

1 stop11h 05m

$1,320

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 4/17

9:04 pm-10:11 am

1 stop13h 07m

$199

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Mon 5/19

6:00 am-3:35 pm

1 stop9h 35m

$219

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sun 4/27

11:45 am-11:47 pm

1 stop12h 02m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 $443). Flying from Islip, New York to Dominican Republic in March is currently the most expensive (average of $599). 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 Dominican Republic by month

Plan your trip to Dominican Republic by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dominican Republic 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 Dominican Republic when rainfall is around 2.1 in.

Temperature in Dominican Republic by month

Plan your trip to Dominican Republic by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dominican Republic, 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 Dominican Republic

Get insights into the airlines that provide service to Dominican Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dominican Republic. Reviews last updated March 26, 2025.
Read reviews from past customers who have flown JetBlue and Frontier from Islip to Dominican Republic. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.3

Boarding

7.5

Comfort

7.6

Entertainment

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

Overall

7.3

Boarding

7.5

Comfort

7.6

Entertainment

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

Overall

7.3

Boarding

7.5

Comfort

7.6

Entertainment

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

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.

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

  • 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 $443). Flying from Islip, New York to Dominican Republic in March is currently the most expensive (average of $599). 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.

Top airline flying from Islip to Dominican Republic

Discover the top airline that operate flights from Islip to Dominican Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$604Average$920FlexibilityNo cancel feeOn-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.