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Santo Domingo

$266+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SDQ
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$373
(Expedia)

One-way from

$266
(JetBlue)

Popular in

December

Cheapest in

October

Average price

$382
From Islip Long Island to Santo Domingo Las Americas
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One-way flight from Islip Long Island to Santo Domingo Las Americas
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Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 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 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 septiembre 17, 2025.

This Expedia deal was found by Cheapflights users on 9/15. 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.
jue. 10/301:57 pmISP - SDQ
1 stop23h 20mJetBlue
jue. 11/63:45 pmSDQ - ISP
1 stop24h 45mJetBlue
Deal found 9/15$373
This JetBlue deal was found by Cheapflights users on 9/15. 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. 12/267:40 pmISP - SDQ
1 stop6h 07mJetBlue
vie. 1/28:15 pmSDQ - ISP
1 stop13h 21mJetBlue
Deal found 9/15$485
This JetBlue deal was found by Cheapflights users on 9/16. 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 09mJetBlue
mié. 12/248:15 pmSDQ - ISP
1 stop13h 21mJetBlue
Deal found 9/16$773
This JetBlue deal was found by Cheapflights users on 9/16. 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. 11/216:56 pmISP - SDQ
1 stop7h 01mJetBlue
lun. 11/249:53 amSDQ - ISP
1 stop7h 59mJetBlue
Deal found 9/16$798
This Frontier deal was found by Cheapflights users on 9/15. 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. 1/104:25 pmSDQ - ISP
1 stop8h 02mFrontier
Deal found 9/15$810
This Frontier deal was found by Cheapflights users on 9/16. 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. 12/178:09 pmISP - SDQ
2 stops16h 16mFrontier
lun. 1/511:26 amSDQ - ISP
1 stop9h 48mFrontier
Deal found 9/16$815
This Frontier deal was found by Cheapflights users on 9/17. 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.
jue. 12/258:16 pmISP - SDQ
1 stop12h 55mFrontier
vie. 1/211:26 amSDQ - ISP
1 stop9h 48mFrontier
Deal found 9/17$885
This Frontier deal was found by Cheapflights users on 9/14. 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.
vie. 12/269:09 pmISP - SDQ
1 stop12h 02mFrontier
sáb. 1/311:26 amSDQ - ISP
1 stop9h 48mFrontier
Deal found 9/14$895
This Frontier deal was found by Cheapflights users on 9/16. 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. 12/178:09 pmISP - SDQ
2 stops16h 16mFrontier
mié. 12/242:40 pmSDQ - ISP
2 stops10h 31mFrontier
Deal found 9/16$903
This Frontier deal was found by Cheapflights users on 9/16. 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.
vie. 12/269:09 pmISP - SDQ
2 stops19h 19mFrontier
vie. 1/211:26 amSDQ - ISP
1 stop9h 48mFrontier
Deal found 9/16$935
This Frontier deal was found by Cheapflights users on 9/16. 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.
lun. 12/299:09 pmISP - SDQ
2 stops15h 16mFrontier
lun. 1/511:26 amSDQ - ISP
1 stop9h 48mFrontier
Deal found 9/16$945

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 septiembre 17, 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

jue. 10/30

1:57 pm-1:17 pm

1 stop23h 20m

Santo Domingo Las Americas

jue. 11/6

3:45 pm-3:30 pm

1 stop24h 45m

$373

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

vie. 12/26

7:40 pm-2:47 am

1 stop6h 07m

Santo Domingo Las Americas

vie. 1/2

8:15 pm-8:36 am

1 stop13h 21m

$485

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

mié. 12/17

10:45 am-6:54 pm

1 stop7h 09m

Santo Domingo Las Americas

mié. 12/24

8:15 pm-8:36 am

1 stop13h 21m

$773

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

vie. 11/21

6:56 pm-2:57 am

1 stop7h 01m

Santo Domingo Las Americas

lun. 11/24

9:53 am-4:52 pm

1 stop7h 59m

$798

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

mié. 12/17

8:09 pm-1:25 pm

2 stops16h 16m

Santo Domingo Las Americas

lun. 1/5

11:26 am-8:14 pm

1 stop9h 48m

$815

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

dom. 12/21

9:09 pm-10:11 am

1 stop12h 02m

Santo Domingo Las Americas

jue. 1/1

12:10 pm-12:11 am

1 stop13h 01m

$885

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

dom. 12/21

10:16 am-6:40 pm

1 stop7h 24m

Santo Domingo Las Americas

vie. 1/2

11:26 am-8:14 pm

1 stop9h 48m

$885

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

dom. 12/21

10:16 am-6:40 pm

1 stop7h 24m

Santo Domingo Las Americas

sáb. 1/3

11:26 am-8:14 pm

1 stop9h 48m

$885

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

jue. 12/25

8:16 pm-10:11 am

1 stop12h 55m

Santo Domingo Las Americas

vie. 1/2

11:26 am-8:14 pm

1 stop9h 48m

$885

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

jue. 12/25

8:16 pm-10:11 am

1 stop12h 55m

Santo Domingo Las Americas

sáb. 1/3

11:26 am-8:14 pm

1 stop9h 48m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 19 results
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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 $815, JetBlue can have you in Santo Domingo from Islip in 16h 16m. 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

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