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$1,427+ Cheap flights from Islip, NY (ISP) to Chile

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SCL
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Islip to Chile

Cheapest flights from Islip to Chile
Explore the most affordable flight options available from Islip to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Expedia deal was found by Cheapflights users on 2/10. 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.
Fri 3/278:22 pm
ISP
-
SCL
2 stops50h 58m
Multiple Airlines
Fri 4/37:40 am
SCL
-
ISP
2 stops39h 55m
Multiple Airlines
Deal found 2/10$1,427
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:59 am
ISP
-
SCL
3 stops34h 16m
Multiple Airlines
Mon 3/24:25 pm
SCL
-
ISP
2 stops28h 19m
Multiple Airlines
Deal found 2/11$1,494
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:27 pm
ISP
-
SCL
2 stops38h 03m
Multiple Airlines
Mon 3/24:25 pm
SCL
-
ISP
2 stops43h 37m
Multiple Airlines
Deal found 2/11$1,691

Find flight deals from Islip to Chile

Keep the following information in mind while searching for Islip to Chile flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,427
(Expedia)

Popular in

December

Cheapest in

May

Average price

$832
Provider with most accurate pricing for New York (NYC)-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Santiago Arturo Merino Benitez flights.
Search Deals
From Islip Long Island to Chile
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($57 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
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Chile 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 12, 2026.
Use the filters below to find and compare flights from Islip to Chile that are best for you.

Fly from

Islip

Fly to

Chile

Route

Depart

Return

Price

IslipSantiago

ISP - SCL

ISPSCL

Islip Long Island

Fri 3/27

8:22 pm-12:20 am

2 stops50h 58m

Santiago Arturo Merino Benitez

Fri 4/3

7:40 am-10:35 pm

2 stops39h 55m

$1,427

IslipSantiago

ISP - SCL

ISPSCL

Islip Long Island

Thu 2/26

9:59 am-10:15 pm

3 stops34h 16m

Santiago Arturo Merino Benitez

Mon 3/2

4:25 pm-6:44 pm

2 stops28h 19m

$1,494

IslipSantiago

ISP - SCL

ISPSCL

Islip Long Island

Fri 2/27

1:27 pm-5:30 am

2 stops38h 03m

Santiago Arturo Merino Benitez

Mon 3/2

4:25 pm-10:02 am

2 stops43h 37m

$1,691

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Best time to book a flight from Islip to Chile

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

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

Currently, October is the cheapest month in which you can book a flight from Islip, New York to Chile (average of $462). Flying from Islip, New York to Chile in February is currently the most expensive (average of $683). 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 Chile. 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 from for flights from Islip to Chile?

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Islip, New York to Chile (average of $462). Flying from Islip, New York to Chile in February is currently the most expensive (average of $683). 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.

See more FAQs

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