What are the most popular routes from Dominican Republic to Islip, New York?

The most popular flight routes from Dominican Republic to Islip, New York are Puerto Plata La Union - Islip Long Island, Santo Domingo Las Americas - Islip Long Island and Santiago de los Caballeros - Islip Long Island.

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

To save on the cost of your flight from Dominican Republic to Islip, New York, book at least 11 days before your planned departure. Booking around this time can save you about 73% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $214 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $405.

What is the cheapest month to fly from Dominican Republic to Islip, New York?

February can be a great time to fly to Islip, New York from Dominican Republic with a flight ticket averaging about $420. Cheapflights users have found deals in the month of February for as cheap as $216. The most expensive prices can be found in the month of August.

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

When flying from Dominican Republic 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.

What airport do you fly into for flights to Islip from Dominican Republic?

Most people fly into Islip Long Island (ISP) if they book a flight to Islip from Dominican Republic. Long Island is conveniently located just 7.2 mi from Islip’s city center.

Can I find deals for flights from Dominican Republic to Islip that include hotel bookings?

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

How can I find direct flights from Dominican Republic to Islip?

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

Can I find deals for business class flights from Dominican Republic to Islip?

Yes. Cheapflights offers flight deals from Dominican Republic 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.

$968+ Flights from the Dominican Republic to Islip, NY

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Cheap flight deals from Dominican Republic to Islip

Round-trip from	$951 (Mytrip)
One-way from	$388 (Frontier)
Popular in	August
Cheapest in	February
Average price	$414

From Dominican Republic to Islip Long Island

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One-way flight from Dominican Republic to Islip Long Island

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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. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Dominican Republic to Islip

Cheapest flights from Dominican Republic to Islip
Explore the most affordable flight options available from Dominican Republic to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

sáb. 8/210:55 amSTI - ISP

2 stops28h 26mMultiple Airlines

mié. 8/202:55 pmISP - STI

3 stops44h 29mMultiple Airlines

Deal found 6/9

$951

vie. 6/206:18 amSDQ - ISP

3 stops36h 27mMultiple Airlines

lun. 6/2310:36 amISP - SDQ

2 stops15h 08mMultiple Airlines

Deal found 6/12

$1,371

Best flights from Dominican Republic to Islip
Discover carefully curated flight deals from Dominican Republic to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

sáb. 8/210:55 amSTI - ISP

2 stops28h 26mMultiple Airlines

mié. 8/202:55 pmISP - STI

3 stops44h 29mMultiple Airlines

Deal found 6/9

$951

Last-minute flights from Dominican Republic to Islip
Discover last-minute flight deals from Dominican Republic to Islip. Data last updated junio 12, 2025 and is based on user searches.

vie. 6/206:18 amSDQ - ISP

3 stops36h 27mMultiple Airlines

lun. 6/2310:36 amISP - SDQ

2 stops15h 08mMultiple Airlines

Deal found 6/12

$1,371

One-way flights from Dominican Republic to Islip
Search for one-way flight options from Dominican Republic to Islip. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

dom. 8/1711:50 amSDQ - ISP

1 stop11h 57mFrontier

Deal found 6/11

$388

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santiago de los CaballerosIslip

STI - ISP

STIISP

Santiago de los Caballeros

sáb. 8/2

10:55 am-3:21 pm

2 stops28h 26m

Islip Long Island

mié. 8/20

2:55 pm-11:24 am

3 stops44h 29m

$951

Santo DomingoIslip

SDQ - ISP

SDQISP

Santo Domingo Las Americas

dom. 8/17

11:50 am-11:47 pm

1 stop11h 57m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Dominican Republic to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Dominican Republic 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 the Dominican Republic to Islip

What is the cheapest month to book a flight from Dominican Republic to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from Dominican Republic to Islip, New York (average of $108). Flying from Dominican Republic 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.

Rainfall in Islip by month

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.

Temperature in Islip by month

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).

Reviews of airlines servicing Islip

Frontier

5.9

Fair

3,295 reviews

Reviews

1 / 20

4.0

Okay

Paulina,Jun 2025

MSY - DEN

The staff in the plane and outside of the plane were very rude. My flight was delayed 3 times which i understand was not the staff’s fault but my boarding pass time was never updated which had multiple people very confused and when I asked the question of why no answer was given. They made a handful of people check their bag and upon entering the plane there was still plenty of room.

Frontier

5.9

Fair

3,295 reviews

Frontier

5.9

Fair

3,295 reviews

Reviews

1 / 20

4.0

Okay

Paulina,Jun 2025

MSY - DEN

Related info for your journey

What airport do you fly into for flights to Islip from Dominican Republic?
Most people fly into Islip Long Island (ISP) if they book a flight to Islip from Dominican Republic. Long Island is conveniently located just 7.2 mi from Islip’s city center.
What are the most popular routes from Dominican Republic to Islip, New York?
The most popular flight routes from Dominican Republic to Islip, New York are Puerto Plata La Union - Islip Long Island, Santo Domingo Las Americas - Islip Long Island and Santiago de los Caballeros - Islip Long Island.
Can I find deals for flights from Dominican Republic to Islip that include hotel bookings?
Yes. In addition to deals on Dominican Republic to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dominican Republic to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dominican Republic to Islip.
Can I find deals for business class flights from Dominican Republic to Islip?
Yes. Cheapflights offers flight deals from Dominican Republic 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 Dominican Republic to Islip, New York?
Currently, January is the cheapest month in which you can book a flight from Dominican Republic to Islip, New York (average of $108). Flying from Dominican Republic 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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$388+ Cheap flights from the Dominican Republic 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dominican Republic 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 Dominican Republic to Islip

Keep the following information in mind while searching for Dominican Republic to Islip flight deals. Data was last updated junio 12, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dominican Republic to Islip

Cheapest flights from Dominican Republic to IslipExplore the most affordable flight options available from Dominican Republic to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Dominican Republic to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dominican Republic to Islip

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

Cheapflights Insights

Everything you need to know about your flight from the Dominican Republic to Islip

What is the cheapest month to book a flight from Dominican Republic to Islip, New York?

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

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 junio 12, 2025.

Related info for your journey

Find useful and relevant information for your journey from Dominican Republic to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Islip from Dominican Republic?

What are the most popular routes from Dominican Republic to Islip, New York?

Can I find deals for flights from Dominican Republic to Islip that include hotel bookings?

How can I find direct flights from Dominican Republic to Islip?

Can I find deals for business class flights from Dominican Republic to Islip?

What is the cheapest month to book a flight from Dominican Republic to Islip, New York?

Traveling to a place near the Dominican Republic?

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Cheapest flights from Dominican Republic to Islip
Explore the most affordable flight options available from Dominican Republic to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.