In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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

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

Most accurate provider : When it comes to deals on Santo Domingo-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santo Domingo-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santo Domingo-Islip, New York flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Santo Domingo-Islip, New York 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 Santo Domingo-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Santo Domingo to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$247+ Flights from Santo Domingo to Islip, NY

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1. Tell us where you want to go

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Find flight deals from Santo Domingo to Islip

One-way flights from Santo Domingo to Islip
Search for one-way flight options from Santo Domingo to Islip. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Wed 11/268:15 amSDQ - ISP

1 stop12h 17mJetBlue

Deal found 10/27

$247

Sun 11/238:15 amSDQ - ISP

1 stop9h 38mJetBlue

Deal found 10/27

$472

Mon 1/58:15 pmSDQ - ISP

1 stop13h 40mJetBlue

Deal found 10/26

$554

Thu 1/17:00 amSDQ - ISP

1 stop12h 44mJetBlue

Deal found 10/27

$618

Sat 1/311:16 amSDQ - ISP

1 stop7h 39mFrontier

Deal found 10/27

$820

Cheap flight deals from Santo Domingo to Islip

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Popular in	January
Cheapest in	October
Average price	$364

Provider with most accurate pricing for Santo Domingo Las Americas-Islip Long Island flight deals.

Search Deals

Provider most trusted by Cheapflights users for Santo Domingo Las Americas-Islip Long Island flights.

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Wed 11/26

8:15 am-7:32 pm

1 stop12h 17m

$247

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Sun 11/23

8:15 am-4:53 pm

1 stop9h 38m

$472

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Mon 1/5

8:15 pm-8:55 am

1 stop13h 40m

$554

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Thu 1/1

7:00 am-6:44 pm

1 stop12h 44m

$618

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Sat 1/3

11:16 am-5:55 pm

1 stop7h 39m

$820

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Sun 1/4

12:35 pm-7:40 pm

1 stop8h 05m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Most accurate provider: When it comes to deals on Santo Domingo-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santo Domingo-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santo Domingo-Islip, New York flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santo Domingo-Islip, New York 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 Santo Domingo-Islip, New York 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 Santo Domingo to Islip

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

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

Currently, September is the cheapest month in which you can book a flight from Santo Domingo to Islip, New York (average of $163). Flying from Santo Domingo to Islip, New York in May is currently the most expensive (average of $191). 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

Can I find deals for flights from Santo Domingo to Islip that include hotel bookings?
Yes. In addition to deals on Santo Domingo to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santo Domingo to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santo Domingo to Islip.
Can I find deals for business class flights from Santo Domingo to Islip?
Yes. Cheapflights offers flight deals from Santo Domingo to Islip 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 Santo Domingo to Islip, New York?
Currently, September is the cheapest month in which you can book a flight from Santo Domingo to Islip, New York (average of $163). Flying from Santo Domingo to Islip, New York in May is currently the most expensive (average of $191). 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.

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$247+ Cheap flights from Santo Domingo (SDQ) to Islip, NY (ISP)

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.

Find cheap flights from Santo Domingo to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Santo Domingo to Islip

One-way flights from Santo Domingo to IslipSearch for one-way flight options from Santo Domingo to Islip. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Search for one-way flight options from Santo Domingo to Islip. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Cheap flight deals from Santo Domingo to Islip

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Santo Domingo to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Santo Domingo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santo Domingo to Islip

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

Related info for your journey

Find useful and relevant information for your journey from Santo Domingo to Islip. 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 Santo Domingo to Islip that include hotel bookings?

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

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

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

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One-way flights from Santo Domingo to Islip
Search for one-way flight options from Santo Domingo to Islip. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.