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$1,281+ Cheap flights from Islip, NY (ISP) to Lima (LIM)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LIM
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Islip to Lima

Cheapest flights from Islip to Lima
Explore the most affordable flight options available from Islip to Lima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Expedia deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:07 pm
ISP
-
LIM
2 stops32h 43m
Multiple Airlines
Sat 4/41:40 am
LIM
-
ISP
2 stops30h 29m
Multiple Airlines
Deal found 2/17$1,281

Find flight deals from Islip to Lima

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Lima (LIM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,281
(Expedia)

Popular in

December

Cheapest in

January

Average price

$633
Provider with most accurate pricing for Islip Long Island-Lima J Chavez Intl flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Lima J Chavez Intl flights.
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From Islip Long Island to Lima J Chavez Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Lima that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from Islip to Lima that are best for you.

Fly from

Islip

Fly to

Lima

Route

Depart

Return

Price

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

Thu 4/2

1:07 pm-8:50 pm

2 stops32h 43m

Lima J Chavez Intl

Sat 4/4

1:40 am-9:09 am

2 stops30h 29m

$1,281

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

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

Have a flexible travel schedule? Discover the best time to fly to Lima 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 Lima

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

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Lima (average of $142). Flying from Islip, New York to Lima in July is currently the most expensive (average of $490). 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

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

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

  • How can I find direct flights from Islip to Lima?

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

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

    Yes. Cheapflights offers flight deals from Islip to Lima 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 Lima?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Lima (average of $142). Flying from Islip, New York to Lima in July is currently the most expensive (average of $490). 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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