In terms of precipitation, rainfall in Santo Domingo ranges from 1.6 - 6.7 inches per month. May is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Santo Domingo when rainfall is around 1.6 in.

If weather is an important factor for your trip to Santo Domingo, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

How far in advance should I book a flight from Islip, New York to Santo Domingo?

Find a great deal and save up to 19% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip, New York to Santo Domingo within the next two weeks, with the cheapest ticket starting at $438.

What is the cheapest month to fly from Islip, New York to Santo Domingo?

October can be a great time to fly to Santo Domingo from Islip, New York with a flight ticket averaging about $471. Cheapflights users have found deals in the month of October for as cheap as $232. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from ISP to SDQ?

When flying from Islip, New York to Santo Domingo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$229+ Flights from Islip, NY to Santo Domingo

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Cheap flight deals from Islip to Santo Domingo

Round-trip from	$535 (Kiwi.com)
One-way from	$229 (JetBlue)
Popular in	December
Cheapest in	October
Average price	$525

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 ($44 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 3, 2025.

Fri 8/297:33 pmISP - SDQ

1 stop16h 23mMultiple Airlines

Sun 8/315:05 pmSDQ - ISP

2 stops15h 03mMultiple Airlines

Deal found 6/30

$535

Wed 7/161:51 pmISP - SDQ

1 stop12h 01mJetBlue

Mon 9/87:22 amSDQ - ISP

1 stop7h 22mJetBlue

Deal found 7/2

$894

Best flights from Islip to Santo Domingo
Discover carefully curated flight deals from Islip to Santo Domingo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Fri 8/297:33 pmISP - SDQ

1 stop16h 23mMultiple Airlines

Sun 8/315:05 pmSDQ - ISP

2 stops15h 03mMultiple Airlines

Deal found 6/30

$535

Wed 7/161:51 pmISP - SDQ

1 stop12h 01mJetBlue

Mon 9/87:22 amSDQ - ISP

1 stop7h 22mJetBlue

Deal found 7/2

$894

Last-minute flights from Islip to Santo Domingo
Discover last-minute flight deals from Islip to Santo Domingo. Data last updated July 3, 2025 and is based on user searches.

Wed 7/161:51 pmISP - SDQ

1 stop12h 01mJetBlue

Mon 9/87:22 amSDQ - ISP

1 stop7h 22mJetBlue

Deal found 7/2

$894

Fri 8/297:33 pmISP - SDQ

1 stop16h 23mMultiple Airlines

Sun 8/315:05 pmSDQ - ISP

2 stops15h 03mMultiple Airlines

Deal found 6/30

$535

One-way flights from Islip to Santo Domingo
Search for one-way flight options from Islip to Santo Domingo. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 8/811:40 amISP - SDQ

1 stop13h 35mJetBlue

Deal found 7/1

$229

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Fri 8/29

7:33 pm-11:56 am

1 stop16h 23m

Santo Domingo Las Americas

Sun 8/31

5:05 pm-8:08 am

2 stops15h 03m

$535

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Wed 7/16

1:51 pm-1:52 am

1 stop12h 01m

Santo Domingo Las Americas

Mon 9/8

7:22 am-2:44 pm

1 stop7h 22m

$894

IslipSanto Domingo

ISP - SDQ

ISPSDQ

Islip Long Island

Fri 8/8

11:40 am-1:15 am

1 stop13h 35m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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, January is the cheapest month in which you can book a flight from Islip, New York to Santo Domingo (average of $362). Flying from Islip, New York 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.

Reviews of airlines servicing Santo Domingo

Read through reviews of airlines operating flights from Islip to Santo Domingo, such as JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

JetBlue

7.3

Good

2,916 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

JetBlue

7.3

Good

2,916 reviews

JetBlue

7.3

Good

2,916 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

Related info for your journey

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, January is the cheapest month in which you can book a flight from Islip, New York to Santo Domingo (average of $362). Flying from Islip, New York 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

Juan Dolio

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$229+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Santo Domingo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Santo Domingo

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Islip to Santo Domingo

Cheapest flights from Islip to Santo DomingoExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Santo Domingo that are best for you.

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.

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?

Reviews of airlines servicing Santo Domingo

Read through reviews of airlines operating flights from Islip to Santo Domingo, such as JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

Traveling to a place near Islip?

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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 July 3, 2025.