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 PE to ISP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Peru to Islip, New York as you normally would.

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

Islip Long Island (ISP) is the airport you will fly into if you book a flight from Peru to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.

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

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

How can I find direct flights from Peru to Islip?

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

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

Yes. Cheapflights offers flight deals from Peru 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.

$624+ Flights from Peru to Islip, NY

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Cheapest flights from Peru to Islip
Explore the most affordable flight options available from Peru to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Wed 12/242:55 amLIM - ISP

2 stops20h 36mMultiple Airlines

Wed 1/76:00 amISP - LIM

2 stops19h 50mMultiple Airlines

Deal found 11/11

$624

Sat 11/1511:50 pmLIM - ISP

3 stops20h 52mMultiple Airlines

Wed 11/194:58 pmISP - LIM

2 stops40h 22mMultiple Airlines

Deal found 11/11

$1,447

Best flights from Peru to Islip
Discover carefully curated flight deals from Peru to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Wed 12/242:55 amLIM - ISP

2 stops20h 36mMultiple Airlines

Wed 1/76:00 amISP - LIM

2 stops19h 50mMultiple Airlines

Deal found 11/11

$624

Last-minute flights from Peru to Islip
Discover last-minute flight deals from Peru to Islip. Data last updated November 13, 2025 and is based on user searches.

Sat 11/1511:50 pmLIM - ISP

3 stops20h 52mMultiple Airlines

Wed 11/194:58 pmISP - LIM

2 stops40h 22mMultiple Airlines

Deal found 11/11

$1,447

Wed 12/242:55 amLIM - ISP

2 stops20h 36mMultiple Airlines

Wed 1/76:00 amISP - LIM

2 stops19h 50mMultiple Airlines

Deal found 11/11

$624

Cheap flight deals from Peru to Islip

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$624 (Trip.com)
Popular in	July
Cheapest in	March
Average price	$604

Provider with most accurate pricing for Lima J Chavez Intl-New York (NYC) flight deals.

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Provider most trusted by Cheapflights users for Lima J Chavez Intl-New York (NYC) flights.

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From Peru to Islip Long Island

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LimaIslip

LIM - ISP

LIMISP

Lima J Chavez Intl

Wed 12/24

2:55 am-11:31 pm

2 stops20h 36m

Islip Long Island

Wed 1/7

6:00 am-1:50 am

2 stops19h 50m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Best time to book a flight from Peru to Islip

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

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

Currently, February is the cheapest month in which you can book a flight from Peru to Islip, New York (average of $199). Flying from Peru to Islip, New York in October is currently the most expensive (average of $273). 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

What airport do you fly into for flights to Islip from Peru?
Islip Long Island (ISP) is the airport you will fly into if you book a flight from Peru to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.
Can I find deals for flights from Peru to Islip that include hotel bookings?
Yes. In addition to deals on Peru to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Peru to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peru to Islip.
Can I find deals for business class flights from Peru to Islip?
Yes. Cheapflights offers flight deals from Peru 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 Peru to Islip, New York?
Currently, February is the cheapest month in which you can book a flight from Peru to Islip, New York (average of $199). Flying from Peru to Islip, New York in October is currently the most expensive (average of $273). 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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$624+ Cheap flights from Peru to Islip, NY (ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Peru 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 Peru to Islip

Cheapest flights from Peru to IslipExplore the most affordable flight options available from Peru to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from Peru to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Cheap flight deals from Peru to Islip

Keep the following information in mind while searching for Peru to Islip flight deals. Data was last updated November 13, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Peru to Islip

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

Cheapflights Insights

Everything you need to know about your flight from Peru to Islip

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

Related info for your journey

Find useful and relevant information for your journey from Peru 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 Peru?

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

How can I find direct flights from Peru to Islip?

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

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

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Cheapest flights from Peru to Islip
Explore the most affordable flight options available from Peru to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.