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).

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 23% on flights from Santo Domingo to Islip, New York compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $400. For sooner than that we have options available in the next 3 days from $503.

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

Flights from Santo Domingo to Islip, New York lean towards being more expensive in August. Prices are generally better when you fly from Santo Domingo to Islip, New York in October, with the cheapest ticket starting at $202.

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.

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.

$297+ Flights from Santo Domingo to Islip, NY

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Cheap flight deals from Santo Domingo to Islip

Round-trip from	$678 (Frontier)
One-way from	$297 (JetBlue)
Popular in	August
Cheapest in	October
Average price	$460

From Santo Domingo Las Americas to Islip Long Island

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One-way flight from Santo Domingo Las Americas to Islip Long Island

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 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 Santo Domingo to Islip

Cheapest flights from Santo Domingo to Islip
Explore the most affordable flight options available from Santo Domingo to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Thu 8/711:50 amSDQ - ISP

1 stop11h 57mFrontier

Sat 8/98:37 pmISP - SDQ

2 stops15h 40mFrontier

Deal found 7/29

$646

Wed 12/178:05 pmSDQ - ISP

1 stop14h 00mJetBlue

Tue 1/611:05 amISP - SDQ

1 stop14h 21mJetBlue

Deal found 7/30

$864

Best flights from Santo Domingo to Islip
Discover carefully curated flight deals from Santo Domingo to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Thu 8/141:48 amSDQ - ISP

2 stops17h 54mFrontier

Sat 8/307:33 pmISP - SDQ

2 stops17h 15mFrontier

Deal found 7/30

$678

Wed 12/178:05 pmSDQ - ISP

1 stop14h 00mJetBlue

Tue 1/611:05 amISP - SDQ

1 stop14h 21mJetBlue

Deal found 7/30

$864

Last-minute flights from Santo Domingo to Islip
Discover last-minute flight deals from Santo Domingo to Islip. Data last updated July 30, 2025 and is based on user searches.

Thu 8/711:50 amSDQ - ISP

1 stop11h 57mFrontier

Sat 8/98:37 pmISP - SDQ

2 stops15h 40mFrontier

Deal found 7/29

$646

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 July 30, 2025.

Fri 1/28:12 pmSDQ - ISP

1 stop13h 53mJetBlue

Deal found 7/30

$297

Sat 1/311:26 amSDQ - ISP

1 stop9h 48mFrontier

Deal found 7/30

$516

Fly from

Fly to

Route

Depart

Return

Price

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Thu 8/14

1:48 am-7:42 pm

2 stops17h 54m

Islip Long Island

Sat 8/30

7:33 pm-12:48 pm

2 stops17h 15m

$678

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Wed 12/17

8:05 pm-9:05 am

1 stop14h 00m

Islip Long Island

Tue 1/6

11:05 am-2:26 am

1 stop14h 21m

$864

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Fri 1/2

8:12 pm-9:05 am

1 stop13h 53m

$297

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

Sat 1/3

11:26 am-8:14 pm

1 stop9h 48m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, January is the cheapest month in which you can book a flight from Santo Domingo to Islip, New York (average of $108). Flying from Santo Domingo to Islip, New York in November is currently the most expensive (average of $213). 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 Islip

Get a feel of what it's like to fly with JetBlue and Frontier from Santo Domingo to Islip by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

JetBlue

7.3

Good

2,913 reviews

Reviews

1 / 20

6.0

Good

Linda,Dec 2024

ANU - JFK

After bag drop had to go through security again. Delayed flight

JetBlue

7.3

Good

2,913 reviews

JetBlue

7.3

Good

2,913 reviews

Reviews

1 / 20

6.0

Good

Linda,Dec 2024

ANU - JFK

After bag drop had to go through security again. Delayed flight

Frontier

5.9

Fair

3,237 reviews

JetBlue

7.3

Good

2,913 reviews

Reviews

1 / 20

6.0

Good

Linda,Dec 2024

ANU - JFK

After bag drop had to go through security again. Delayed flight

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, January is the cheapest month in which you can book a flight from Santo Domingo to Islip, New York (average of $108). Flying from Santo Domingo to Islip, New York in November is currently the most expensive (average of $213). 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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$297+ 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 1/2. 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

Cheap flight deals from Santo Domingo to Islip

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santo Domingo to Islip

Cheapest flights from Santo Domingo to IslipExplore the most affordable flight options available from Santo Domingo to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Santo Domingo to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

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?

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated July 30, 2025.

Get a feel of what it's like to fly with JetBlue and Frontier from Santo Domingo to Islip by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

Traveling to a place near Islip?

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Alternative routes for Santo Domingo to Islip

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100% Free

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Travel Smart

Cheapest flights from Santo Domingo to Islip
Explore the most affordable flight options available from Santo Domingo to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.