HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santo Domingo

$264+ Cheap flights from Islip (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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SDQ
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$402
(Kiwi.com)

One-way from

$264
(JetBlue)

Popular in

December

Cheapest in

October

Average price

$534
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. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Mon 9/155:05 pmISP - SDQ
1 stop19h 10mMultiple Airlines
Fri 9/195:05 pmSDQ - ISP
2 stops17h 50mMultiple Airlines
Deal found 8/20$402
This Expedia deal was found by Cheapflights users on 8/20. 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 9/154:19 pmISP - SDQ
1 stop16h 15mJetBlue
Fri 9/192:34 pmSDQ - ISP
1 stop20h 16mJetBlue
Deal found 8/20$405
This JetBlue deal was found by Cheapflights users on 8/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:35 pmISP - SDQ
1 stop12h 40mJetBlue
Mon 9/87:22 amSDQ - ISP
1 stop8h 01mJetBlue
Deal found 8/18$473
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:40 amISP - SDQ
2 stops29h 44mFrontier
Sun 9/286:29 pmSDQ - ISP
2 stops21h 58mFrontier
Deal found 8/18$482
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:19 pmISP - SDQ
2 stops14h 41mJetBlue
Sun 9/285:19 pmSDQ - ISP
1 stop22h 04mJetBlue
Deal found 8/18$503
This JetBlue deal was found by Cheapflights users on 8/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:40 amISP - SDQ
1 stop13h 35mJetBlue
Sat 9/67:22 amSDQ - ISP
1 stop8h 01mJetBlue
Deal found 8/18$536
This JetBlue deal was found by Cheapflights users on 8/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:21 pmISP - SDQ
1 stop12h 31mJetBlue
Mon 9/87:22 amSDQ - ISP
1 stop8h 01mJetBlue
Deal found 8/18$617
This JetBlue deal was found by Cheapflights users on 8/20. 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 8/3011:40 amISP - SDQ
1 stop13h 35mJetBlue
Sat 10/47:22 amSDQ - ISP
1 stop8h 01mJetBlue
Deal found 8/20$641
This Frontier deal was found by Cheapflights users on 8/20. 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.
Thu 8/217:33 pmISP - SDQ
2 stops17h 15mFrontier
Thu 8/281:53 pmSDQ - ISP
2 stops19h 20mFrontier
Deal found 8/20$654
This Aviatur deal was found by Cheapflights users on 8/20. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:40 amISP - SDQ
1 stop13h 35mJetBlue
Thu 8/287:26 amSDQ - ISP
1 stop28h 34mJetBlue
Deal found 8/20$702
This Frontier deal was found by Cheapflights users on 8/20. 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.
Thu 12/119:09 pmISP - SDQ
2 stops19h 19mFrontier
Sat 1/311:26 amSDQ - ISP
1 stop9h 48mFrontier
Deal found 8/20$715

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 August 20, 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

Mon 9/15

5:05 pm-12:15 pm

1 stop19h 10m

Santo Domingo Las Americas

Fri 9/19

5:05 pm-10:55 am

2 stops17h 50m

$402

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 9/25

4:19 pm-8:34 am

1 stop16h 15m

Santo Domingo Las Americas

Sun 9/28

5:19 pm-3:23 pm

1 stop22h 04m

$402

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 9/15

4:19 pm-8:34 am

1 stop16h 15m

Santo Domingo Las Americas

Fri 9/19

2:34 pm-10:50 am

1 stop20h 16m

$405

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 9/25

11:40 am-5:24 pm

2 stops29h 44m

Santo Domingo Las Americas

Sun 9/28

6:29 pm-4:27 pm

2 stops21h 58m

$482

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 8/30

11:40 am-1:15 am

1 stop13h 35m

Santo Domingo Las Americas

Sat 9/6

7:22 am-3:23 pm

1 stop8h 01m

$536

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 9/1

1:21 pm-1:52 am

1 stop12h 31m

Santo Domingo Las Americas

Mon 9/8

7:22 am-3:23 pm

1 stop8h 01m

$617

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Sat 8/30

11:40 am-1:15 am

1 stop13h 35m

Santo Domingo Las Americas

Sat 10/4

7:22 am-3:23 pm

1 stop8h 01m

$641

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 12/11

9:09 pm-5:28 pm

2 stops19h 19m

Santo Domingo Las Americas

Sat 1/3

11:26 am-8:14 pm

1 stop9h 48m

$715

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Fri 11/21

6:56 pm-2:57 am

1 stop7h 01m

Santo Domingo Las Americas

Mon 11/24

9:53 am-4:52 pm

1 stop7h 59m

$747

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 11/20

10:30 am-12:15 am

1 stop12h 45m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 18 results
1
2

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 to Santo Domingo?

Currently, January is the cheapest month in which you can book a flight from Islip to Santo Domingo (average of $362). Flying from Islip to Santo Domingo in December is currently the most expensive (average of $583). 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 to Santo Domingo?

    For as low as $402, JetBlue can have you in Santo Domingo from Islip in 16h 15m. The distance from Islip to Santo Domingo is about 1557 mi. This flight may include one or multiple stops.

  • 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 to Santo Domingo?

    Currently, January is the cheapest month in which you can book a flight from Islip to Santo Domingo (average of $362). Flying from Islip to Santo Domingo in December is currently the most expensive (average of $583). 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 Punta Cana flights
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Punta Cana flights
Newark to Santiago de los Caballeros flights
Newark to Santo Domingo flights
LaGuardia to Punta Cana flights
LaGuardia to Santo Domingo flights
LaGuardia to Santiago de los Caballeros flights
John F Kennedy Intl to Puerto Plata flights
Newark to Puerto Plata flights
LaGuardia to Puerto Plata flights
Rochester to Punta Cana flights
Buffalo to Punta Cana flights
White Plains to Punta Cana flights
White Plains to Santo Domingo flights
Syracuse to Punta Cana flights
Buffalo to Santo Domingo flights
Islip to Punta Cana flights
Albany to Punta Cana flights
John F Kennedy Intl to La Romana flights
Rochester to Puerto Plata flights
Buffalo to Santiago de los Caballeros flights
Syracuse to Santo Domingo flights
Albany to Santo Domingo flights
LaGuardia to Nagua flights
Stewart to Santiago de los Caballeros flights
Albany to Santiago de los Caballeros flights
Syracuse to Santiago de los Caballeros flights
Buffalo to Puerto Plata flights
Stewart to Punta Cana flights
Newark to Nagua flights
Stewart to Santo Domingo flights
Syracuse to Puerto Plata flights
Rochester to Santo Domingo flights
Rochester to La Romana flights
Ithaca to Punta Cana flights
Albany to Puerto Plata flights
Stewart to Puerto Plata flights
Buffalo to La Romana flights
Islip to Santiago de los Caballeros flights
Islip to Puerto Plata flights
Niagara Falls to Punta Cana 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.