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Santo Domingo

$147+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SDQ
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Find cheap flights from Islip to Santo Domingo with Cheapflights

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Cheap 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 January 29, 2026.

This CheapOair deal was found by Cheapflights users on 1/28. 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.
Wed 2/182:03 pm
ISP
-
SDQ
1 stop20h 23m
Frontier
Thu 3/512:31 pm
SDQ
-
ISP
1 stop25h 16m
Frontier
Deal found 1/28$414
This CheapOair deal was found by Cheapflights users on 1/28. 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.
Wed 2/182:03 pm
ISP
-
SDQ
1 stop20h 23m
Frontier
Sun 3/110:46 am
SDQ
-
ISP
1 stop21h 52m
Frontier
Deal found 1/28$445
This CheapOair deal was found by Cheapflights users on 1/28. 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.
Fri 3/61:42 pm
ISP
-
SDQ
1 stop20h 09m
Frontier
Mon 4/611:12 am
SDQ
-
ISP
1 stop12h 02m
Frontier
Deal found 1/28$472
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Mon 2/168:23 am
ISP
-
SDQ
1 stop26h 33m
Frontier
Tue 2/241:11 pm
SDQ
-
ISP
1 stop20h 29m
Frontier
Deal found 1/27$506
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:45 am
ISP
-
SDQ
1 stop8h 38m
JetBlue
Sun 3/157:33 pm
SDQ
-
ISP
1 stop13h 22m
JetBlue
Deal found 1/27$588
This CheapOair deal was found by Cheapflights users on 1/27. 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 3/265:08 pm
ISP
-
SDQ
1 stop16h 38m
Frontier
Mon 4/611:12 am
SDQ
-
ISP
1 stop12h 02m
Frontier
Deal found 1/27$628
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Mon 2/163:34 pm
ISP
-
SDQ
1 stop19h 22m
Frontier
Sun 2/2210:46 am
SDQ
-
ISP
1 stop21h 52m
Frontier
Deal found 1/27$704
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Wed 2/112:03 pm
ISP
-
SDQ
1 stop20h 23m
Frontier
Sun 2/2210:46 am
SDQ
-
ISP
1 stop21h 52m
Frontier
Deal found 1/27$714
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:45 am
ISP
-
SDQ
1 stop8h 38m
JetBlue
Mon 3/302:39 pm
SDQ
-
ISP
1 stop9h 29m
JetBlue
Deal found 1/27$722
This CheapOair deal was found by Cheapflights users on 1/29. 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 4/98:36 pm
ISP
-
SDQ
1 stop13h 31m
Frontier
Mon 4/1311:12 am
SDQ
-
ISP
1 stop12h 02m
Frontier
Deal found 1/29$729
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Fri 3/201:42 pm
ISP
-
SDQ
1 stop19h 59m
Frontier
Sat 3/2810:56 am
SDQ
-
ISP
1 stop29h 17m
Frontier
Deal found 1/27$739

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(CheapOair)

One-way from

$147
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$410
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. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Wed 2/18

2:03 pm-11:26 am

1 stop20h 23m

Santo Domingo Las Americas

Thu 3/5

12:31 pm-12:47 pm

1 stop25h 16m

$414

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Wed 2/18

2:03 pm-11:26 am

1 stop20h 23m

Santo Domingo Las Americas

Sun 3/1

10:46 am-7:38 am

1 stop21h 52m

$445

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Fri 3/6

1:42 pm-10:51 am

1 stop20h 09m

Santo Domingo Las Americas

Mon 4/6

11:12 am-11:14 pm

1 stop12h 02m

$472

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 2/16

8:23 am-11:56 am

1 stop26h 33m

Santo Domingo Las Americas

Tue 2/24

1:11 pm-8:40 am

1 stop20h 29m

$506

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 3/12

9:45 am-6:23 pm

1 stop8h 38m

Santo Domingo Las Americas

Sun 3/15

7:33 pm-8:55 am

1 stop13h 22m

$588

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 3/26

5:08 pm-9:46 am

1 stop16h 38m

Santo Domingo Las Americas

Mon 4/6

11:12 am-11:14 pm

1 stop12h 02m

$628

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Mon 2/16

3:34 pm-11:56 am

1 stop19h 22m

Santo Domingo Las Americas

Sun 2/22

10:46 am-7:38 am

1 stop21h 52m

$704

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Wed 2/11

2:03 pm-11:26 am

1 stop20h 23m

Santo Domingo Las Americas

Sun 2/22

10:46 am-7:38 am

1 stop21h 52m

$714

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 3/26

9:45 am-6:23 pm

1 stop8h 38m

Santo Domingo Las Americas

Mon 3/30

2:39 pm-12:08 am

1 stop9h 29m

$722

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Thu 4/9

8:36 pm-10:07 am

1 stop13h 31m

Santo Domingo Las Americas

Mon 4/13

11:12 am-11:14 pm

1 stop12h 02m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 21 results
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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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Santo Domingo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, October is the cheapest month in which you can book a flight from Islip, New York to Santo Domingo (average of $192). Flying from Islip, New York to Santo Domingo in August is currently the most expensive (average of $249). 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 $588, Frontier can have you in Santo Domingo from Islip, New York in 8h 38m. 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, October is the cheapest month in which you can book a flight from Islip, New York to Santo Domingo (average of $192). Flying from Islip, New York to Santo Domingo in August is currently the most expensive (average of $249). 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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