HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santo Domingo

$203+ Cheap flights from Islip, NY (ISP) to Santo Domingo (SDQ)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SDQ
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islip to Santo Domingo 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 Santo Domingo

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Santo Domingo (SDQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$351
(JetBlue)

One-way from

$203
(Frontier)

Popular in

December

Cheapest in

September

Average price

$385
Provider with most accurate pricing for Islip Long Island-Santo Domingo Las Americas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Santo Domingo Las Americas flights.
Search Deals
From Islip Long Island to Santo Domingo Las Americas
Search Deals
One-way flight from Islip Long Island to Santo Domingo Las Americas
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Islip to Santo Domingo

Cheapest flights from Islip to Santo Domingo
Explore the most affordable flight options available from Islip to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This JetBlue deal was found by Cheapflights users on 10/26. 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.
Tue 11/1810:44 amISP - SDQ
1 stop7h 10mJetBlue
Fri 11/214:09 amSDQ - ISP
1 stop8h 15mJetBlue
Deal found 10/26$351
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Mon 12/292:04 pmISP - SDQ
1 stop20h 16mFrontier
Thu 1/1510:56 amSDQ - ISP
1 stop28h 47mFrontier
Deal found 10/26$490
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Mon 12/228:35 pmISP - SDQ
1 stop13h 45mFrontier
Mon 12/2912:35 pmSDQ - ISP
1 stop23h 50mFrontier
Deal found 10/26$555
This JetBlue deal was found by Cheapflights users on 10/27. 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.
Wed 11/1910:44 amISP - SDQ
1 stop7h 10mJetBlue
Tue 11/258:15 amSDQ - ISP
1 stop9h 14mJetBlue
Deal found 10/27$580
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Mon 12/292:04 pmISP - SDQ
1 stop20h 16mFrontier
Fri 1/910:56 amSDQ - ISP
1 stop28h 43mFrontier
Deal found 10/28$590
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Mon 12/228:35 pmISP - SDQ
1 stop13h 45mFrontier
Tue 12/3012:35 pmSDQ - ISP
1 stop29h 02mFrontier
Deal found 10/28$599
This JetBlue deal was found by Cheapflights users on 10/27. 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 11/216:56 pmISP - SDQ
1 stop7h 01mJetBlue
Sun 11/234:09 amSDQ - ISP
1 stop12h 05mJetBlue
Deal found 10/27$634
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Thu 12/1812:20 pmISP - SDQ
1 stop22h 00mFrontier
Mon 12/292:53 pmSDQ - ISP
1 stop21h 32mFrontier
Deal found 10/28$664
This CheapOair deal was found by Cheapflights users on 10/27. 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.
Thu 12/1812:20 pmISP - SDQ
1 stop24h 18mFrontier
Fri 1/910:56 amSDQ - ISP
1 stop28h 43mFrontier
Deal found 10/27$669
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Sun 12/218:35 pmISP - SDQ
1 stop13h 45mFrontier
Mon 12/2912:35 pmSDQ - ISP
1 stop8h 05mFrontier
Deal found 10/26$709

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Santo Domingo 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 October 28, 2025.
Use the filters below to find and compare flights from Islip to Santo Domingo that are best for you.

Fly from

Islip

Fly to

Santo Domingo

Route

Depart

Return

Price

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Tue 11/18

10:44 am-6:54 pm

1 stop7h 10m

Santo Domingo Las Americas

Fri 11/21

4:09 am-11:24 am

1 stop8h 15m

$351

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 1/5

8:35 pm-9:41 am

1 stop12h 06m

Santo Domingo Las Americas

Fri 1/9

10:56 am-2:39 pm

1 stop28h 43m

$450

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 1/8

3:34 pm-9:41 am

1 stop17h 07m

Santo Domingo Las Americas

Thu 1/15

10:56 am-2:43 pm

1 stop28h 47m

$470

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 1/1

12:20 pm-1:38 pm

1 stop24h 18m

Santo Domingo Las Americas

Thu 1/8

10:56 am-2:39 pm

1 stop28h 43m

$490

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Fri 1/2

8:35 pm-10:01 am

1 stop12h 26m

Santo Domingo Las Americas

Fri 1/9

10:56 am-2:39 pm

1 stop28h 43m

$515

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

$530

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 1/5

8:35 pm-9:41 am

1 stop12h 06m

Santo Domingo Las Americas

Mon 1/12

10:56 am-11:39 am

1 stop25h 43m

$540

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 1/5

8:35 pm-9:41 am

1 stop12h 06m

$203

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sun 1/4

8:35 pm-11:20 am

1 stop13h 45m

$208

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 1/1

10:46 am-12:38 am

1 stop12h 52m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 15 results
1
2

Compare providers for flights from Islip to Santo Domingo

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 Santo Domingo in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust 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-Santo Domingo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Santo Domingo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Santo Domingo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Santo Domingo flights, Cheapflights users trust eDreams the most. eDreams 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-Santo Domingo 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 Santo Domingo

Have a flexible travel schedule? Discover the best time to fly to Santo Domingo 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 Santo Domingo

What is the cheapest month to book a flight from Islip, New York to Santo Domingo?

Currently, March is the cheapest month in which you can book a flight from Islip, New York to Santo Domingo (average of $184). Flying from Islip, New York to Santo Domingo 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.

Related info for your journey

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

  • How long is the flight from Islip, New York to Santo Domingo?

    For as low as $351, JetBlue can have you in Santo Domingo from Islip, New York in 7h 10m. There are 1557 mi between Islip, New York and Santo Domingo. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Islip to Santo Domingo that include hotel bookings?

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

  • How can I find direct flights from Islip to Santo Domingo?

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

  • Can I find deals for business class flights from Islip to Santo Domingo?

    Yes. Cheapflights offers flight deals from Islip to Santo Domingo 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 Santo Domingo?

    Currently, March is the cheapest month in which you can book a flight from Islip, New York to Santo Domingo (average of $184). Flying from Islip, New York to Santo Domingo 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

Traveling to a place near Santo Domingo?

Book flights to Santo Domingo if you plan to visit one of these locations
Juan Dolio

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 Santo Domingo

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