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Dominican Republic

$162+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PUJ
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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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 November 19, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$348
(CheapOair)

One-way from

$162
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$480
Provider with most accurate pricing for New York (NYC)-Punta Cana flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Punta Cana flights.
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From Islip Long Island to Dominican Republic
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One-way flight from Islip Long Island to Dominican Republic
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Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/610:19 amISP - PUJ
1 stop26h 50mMultiple Airlines
Thu 12/113:08 pmPUJ - ISP
1 stop29h 26mMultiple Airlines
Deal found 11/19$331
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Fri 12/56:00 amISP - PUJ
2 stops33h 50mMultiple Airlines
Thu 12/113:08 pmPUJ - ISP
1 stop29h 26mMultiple Airlines
Deal found 11/19$369
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/610:19 amISP - PUJ
1 stop26h 50mMultiple Airlines
Fri 12/126:08 pmPUJ - ISP
2 stops40h 50mMultiple Airlines
Deal found 11/19$371
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/610:19 amISP - PUJ
1 stop26h 50mMultiple Airlines
Sun 12/146:08 pmPUJ - ISP
2 stops30h 51mMultiple Airlines
Deal found 11/19$397
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/610:19 amISP - PUJ
1 stop26h 50mMultiple Airlines
Sat 12/136:08 pmPUJ - ISP
2 stops40h 05mMultiple Airlines
Deal found 11/19$417
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/711:15 amISP - PUJ
2 stops28h 35mMultiple Airlines
Sun 12/143:08 pmPUJ - ISP
1 stop19h 05mMultiple Airlines
Deal found 11/19$421
This Priceline deal was found by Cheapflights users on 11/19. 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.
Mon 12/810:19 amISP - PUJ
2 stops30h 15mFrontier
Thu 12/116:50 pmPUJ - ISP
2 stops30h 09mFrontier
Deal found 11/19$441
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Wed 12/1012:37 pmISP - PUJ
2 stops27h 13mMultiple Airlines
Sun 12/143:08 pmPUJ - ISP
1 stop19h 05mMultiple Airlines
Deal found 11/19$452
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Fri 12/56:00 amISP - PUJ
2 stops33h 50mMultiple Airlines
Sun 12/143:08 pmPUJ - ISP
1 stop19h 05mMultiple Airlines
Deal found 11/19$457
This Expedia deal was found by Cheapflights users on 11/19. 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.
Mon 12/810:45 amISP - PUJ
1 stop28h 30mJetBlue
Thu 12/115:35 pmPUJ - ISP
1 stop17h 20mJetBlue
Deal found 11/19$471
This CheapOair deal was found by Cheapflights users on 11/18. 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.
Sat 12/206:40 pmISP - SDQ
1 stop15h 50mFrontier
Sat 12/273:23 pmSDQ - ISP
1 stop29h 17mFrontier
Deal found 11/18$479
This CheapOair deal was found by Cheapflights users on 11/19. 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 12/198:35 pmISP - SDQ
1 stop12h 26mFrontier
Fri 12/2612:35 pmSDQ - ISP
1 stop8h 05mFrontier
Deal found 11/19$523

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 November 19, 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

Sat 12/6

10:19 am-2:09 pm

1 stop26h 50m

Punta Cana

Thu 12/11

3:08 pm-7:34 pm

1 stop29h 26m

$331

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 2/21

7:41 pm-9:41 am

1 stop13h 00m

Santo Domingo Las Americas

Sat 2/28

10:56 am-9:47 am

1 stop23h 51m

$348

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Fri 12/5

6:00 am-4:50 pm

2 stops33h 50m

Punta Cana

Thu 12/11

3:08 pm-7:34 pm

1 stop29h 26m

$369

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sat 12/6

10:19 am-2:09 pm

1 stop26h 50m

Punta Cana

Fri 12/12

6:08 pm-9:58 am

2 stops40h 50m

$371

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sat 12/6

10:19 am-2:09 pm

1 stop26h 50m

Punta Cana

Sun 12/14

6:08 pm-11:59 pm

2 stops30h 51m

$397

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 1/17

8:00 am-9:54 am

1 stop24h 54m

Santo Domingo Las Americas

Sat 1/24

11:14 am-8:40 am

1 stop22h 26m

$415

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sat 12/6

10:19 am-2:09 pm

1 stop26h 50m

Punta Cana

Sat 12/13

6:08 pm-9:13 am

2 stops40h 05m

$417

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sun 1/11

8:46 pm-9:41 am

1 stop11h 55m

Santo Domingo Las Americas

Sun 1/18

11:09 am-7:03 pm

1 stop8h 54m

$418

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Sun 12/7

11:15 am-4:50 pm

2 stops28h 35m

Punta Cana

Sun 12/14

3:08 pm-9:13 am

1 stop19h 05m

$421

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 1/10

7:56 pm-9:41 am

1 stop12h 45m

Santo Domingo Las Americas

Sat 1/17

2:37 pm-8:55 am

1 stop19h 18m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 43 results
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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, March is the cheapest month in which you can book a flight from Islip, New York to Dominican Republic (average of $184). Flying from Islip, New York to Dominican Republic in August is currently the most expensive (average of $256). 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.

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 November 19, 2025.
Peruse reviews from past customers who have flown with Southwest from Islip to the Dominican Republic to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 6h 55m. 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 - Santiago de los Caballeros or Islip Long Island - Punta Cana.

  • 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, March is the cheapest month in which you can book a flight from Islip, New York to Dominican Republic (average of $184). Flying from Islip, New York to Dominican Republic in August is currently the most expensive (average of $256). 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

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Alternative routes for Islip to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$604Average$920FlexibilityNo cancel feeOn-time63%

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