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Dominican Republic

$195+ Cheap flights from Islip (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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PUJ
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$455
(JetBlue)

One-way from

$195
(JetBlue)

Popular in

December

Cheapest in

September

Average price

$384
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. 6% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Expedia deal was found by Cheapflights users on 9/10. 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.
sáb. 10/254:11 pmISP - PUJ
1 stop22h 11mJetBlue
sáb. 11/13:45 pmPUJ - ISP
1 stop19h 10mJetBlue
Deal found 9/10$478
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
sáb. 10/254:58 pmISP - PUJ
1 stop18h 44mMultiple Airlines
sáb. 11/16:03 pmPUJ - ISP
2 stops40h 06mMultiple Airlines
Deal found 9/10$497
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
vie. 11/2811:32 amISP - PUJ
1 stop24h 22mMultiple Airlines
mar. 12/29:25 amPUJ - ISP
1 stop10h 49mMultiple Airlines
Deal found 9/10$502
This JetBlue deal was found by Cheapflights users on 9/11. 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.
jue. 11/2010:30 amISP - SDQ
1 stop9h 45mJetBlue
lun. 11/249:53 amSDQ - ISP
1 stop7h 59mJetBlue
Deal found 9/11$539
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/84:58 pmISP - PUJ
1 stop18h 44mMultiple Airlines
mié. 10/153:57 pmPUJ - ISP
2 stops28h 45mMultiple Airlines
Deal found 9/11$556
This JetBlue deal was found by Cheapflights users on 9/11. 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.
vie. 11/2110:30 amISP - PUJ
1 stop7h 40mJetBlue
lun. 12/18:25 pmPUJ - ISP
1 stop14h 17mJetBlue
Deal found 9/11$607
This Expedia deal was found by Cheapflights users on 9/11. 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.
mié. 10/84:19 pmISP - PUJ
1 stop19h 58mJetBlue
mié. 10/151:30 pmPUJ - ISP
1 stop25h 50mJetBlue
Deal found 9/11$623
This JetBlue deal was found by Cheapflights users on 9/10. 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.
mié. 12/1710:45 amISP - SDQ
1 stop7h 08mJetBlue
mié. 12/248:15 pmSDQ - ISP
1 stop13h 21mJetBlue
Deal found 9/10$645
This Frontier deal was found by Cheapflights users on 9/10. 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.
mié. 11/266:00 amISP - SDQ
2 stops10h 23mFrontier
jue. 12/46:43 pmSDQ - ISP
2 stops15h 28mFrontier
Deal found 9/10$766
This JetBlue deal was found by Cheapflights users on 9/11. 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.
lun. 12/297:40 pmISP - PUJ
1 stop14h 10mJetBlue
mié. 12/3111:55 amPUJ - ISP
1 stop7h 49mJetBlue
Deal found 9/11$907
This Frontier deal was found by Cheapflights users on 9/11. 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.
mar. 12/239:09 pmISP - SDQ
2 stops15h 16mFrontier
sáb. 1/311:26 amSDQ - ISP
1 stop9h 48mFrontier
Deal found 9/11$935
This Frontier deal was found by Cheapflights users on 9/10. 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.
sáb. 12/209:09 pmISP - SDQ
2 stops19h 19mFrontier
sáb. 1/311:26 amSDQ - ISP
1 stop9h 48mFrontier
Deal found 9/10$945

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 septiembre 11, 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

vie. 1/2

7:40 pm-10:50 am

1 stop14h 10m

Punta Cana

vie. 1/9

11:30 am-5:37 pm

1 stop7h 07m

$455

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

vie. 11/28

11:32 am-12:54 pm

1 stop24h 22m

Punta Cana

mar. 12/2

9:25 am-7:14 pm

1 stop10h 49m

$502

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

lun. 2/23

10:45 am-6:57 pm

1 stop7h 12m

Punta Cana

vie. 2/27

11:30 am-5:37 pm

1 stop7h 07m

$503

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

jue. 11/20

10:30 am-9:15 pm

1 stop9h 45m

Santo Domingo Las Americas

lun. 11/24

9:53 am-4:52 pm

1 stop7h 59m

$539

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

mié. 10/8

4:58 pm-11:42 am

1 stop18h 44m

Punta Cana

mié. 10/15

3:57 pm-8:42 pm

2 stops28h 45m

$556

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

vie. 1/9

3:34 pm-11:03 am

2 stops18h 29m

Punta Cana

vie. 1/16

9:55 pm-11:39 am

2 stops14h 44m

$568

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

sáb. 1/3

7:00 am-10:30 am

1 stop26h 30m

Punta Cana

sáb. 1/10

11:30 am-5:37 pm

1 stop7h 07m

$580

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

jue. 1/8

12:05 pm-2:25 pm

1 stop25h 20m

Punta Cana

lun. 1/12

11:30 am-5:37 pm

1 stop7h 07m

$603

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

vie. 11/21

10:30 am-7:10 pm

1 stop7h 40m

Punta Cana

lun. 12/1

8:25 pm-9:42 am

1 stop14h 17m

$607

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

mié. 12/17

10:45 am-6:53 pm

1 stop7h 08m

Santo Domingo Las Americas

mié. 12/24

8:15 pm-8:36 am

1 stop13h 21m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 31 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 to Dominican Republic?

Currently, January is the cheapest month in which you can book a flight from Islip to Dominican Republic (average of $443). Flying from Islip to Dominican Republic in June is currently the most expensive (average of $591). 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 septiembre 11, 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
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

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 to Dominican Republic?

    Departing from Islip to Dominican Republic will take you 10h 23m. The distance from Islip to Dominican Republic is about 1557 mi. This flight may include one or multiple stops.

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

    The most popular route from Islip to Dominican Republic is Islip Long Island - Punta Cana. You may also consider Islip Long Island - Santo Domingo Las Americas 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 to Dominican Republic?

    Currently, January is the cheapest month in which you can book a flight from Islip to Dominican Republic (average of $443). Flying from Islip to Dominican Republic in June is currently the most expensive (average of $591). 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$604Average$920FlexibilityNo cancel feeOn-time63%

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