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South America

$419+ Cheap flights from Islip, NY (ISP) to South America

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BOG
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Islip to South America

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

This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1510:19 amISP - BOG
2 stops43h 26mMultiple Airlines
mié. 12/319:10 amBOG - ISP
1 stop13h 07mMultiple Airlines
Deal found 12/11$699
This KAYAK deal was found by Cheapflights users on 12/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:40 pmISP - UIO
2 stops29h 40mMultiple Airlines
sáb. 1/105:05 amUIO - ISP
2 stops27h 47mMultiple Airlines
Deal found 12/8$1,434
This KAYAK deal was found by Cheapflights users on 12/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:40 pmISP - UIO
2 stops29h 40mMultiple Airlines
dom. 1/44:00 amUIO - ISP
2 stops28h 52mMultiple Airlines
Deal found 12/8$1,465
This KAYAK deal was found by Cheapflights users on 12/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/287:40 pmISP - UIO
2 stops39h 40mMultiple Airlines
mar. 1/612:30 pmUIO - ISP
2 stops44h 22mMultiple Airlines
Deal found 12/8$1,551
This KAYAK deal was found by Cheapflights users on 12/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/247:40 pmISP - LIM
2 stops29h 10mMultiple Airlines
lun. 1/52:55 amLIM - ISP
2 stops29h 57mMultiple Airlines
Deal found 12/9$1,567
This KAYAK deal was found by Cheapflights users on 12/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/287:40 pmISP - UIO
2 stops39h 40mMultiple Airlines
mar. 1/64:00 amUIO - ISP
2 stops28h 52mMultiple Airlines
Deal found 12/8$1,610
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1511:50 amISP - UIO
2 stops23h 30mMultiple Airlines
dom. 1/44:00 amUIO - ISP
2 stops28h 52mMultiple Airlines
Deal found 12/10$1,646
This KAYAK deal was found by Cheapflights users on 12/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/287:40 pmISP - UIO
2 stops39h 40mMultiple Airlines
jue. 1/812:30 pmUIO - ISP
2 stops47h 03mMultiple Airlines
Deal found 12/8$1,668
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1511:50 amISP - UIO
2 stops23h 30mMultiple Airlines
lun. 1/53:30 amUIO - ISP
2 stops29h 22mMultiple Airlines
Deal found 12/10$1,708
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1211:50 amISP - UIO
2 stops23h 30mMultiple Airlines
dom. 1/44:00 amUIO - ISP
2 stops28h 52mMultiple Airlines
Deal found 12/10$1,743
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1211:50 amISP - UIO
2 stops23h 30mMultiple Airlines
lun. 1/53:30 amUIO - ISP
2 stops29h 22mMultiple Airlines
Deal found 12/10$1,805
This KAYAK deal was found by Cheapflights users on 12/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:40 pmISP - UIO
2 stops29h 40mMultiple Airlines
mar. 1/612:30 pmUIO - ISP
2 stops44h 22mMultiple Airlines
Deal found 12/8$1,813

Find flight deals from Islip to South America

Keep the following information in mind while searching for Islip to South America flight deals. Data was last updated diciembre 12, 2025.

Round-trip from

$376
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$789
From Islip Long Island to South America
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to South America 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Islip to South America that are best for you.

Fly from

Islip

Fly to

South America

Route

Depart

Return

Price

IslipMedellín

ISP - MDE

ISPMDE

Islip Long Island

vie. 2/20

5:03 pm-1:55 pm

1 stop20h 52m

Medellín Jose Maria Cordova Intl

mar. 2/24

3:10 pm-10:40 am

2 stops19h 30m

$419

IslipMedellín

ISP - MDE

ISPMDE

Islip Long Island

vie. 1/23

9:43 pm-1:55 pm

1 stop16h 12m

Medellín Jose Maria Cordova Intl

vie. 1/30

10:58 pm-8:40 am

2 stops33h 42m

$457

IslipMedellín

ISP - MDE

ISPMDE

Islip Long Island

vie. 1/23

12:25 pm-2:55 pm

1 stop26h 30m

Medellín Jose Maria Cordova Intl

vie. 1/30

2:25 pm-11:33 am

1 stop21h 08m

$605

IslipMedellín

ISP - MDE

ISPMDE

Islip Long Island

vie. 2/20

1:26 pm-1:20 pm

2 stops23h 54m

Medellín Jose Maria Cordova Intl

mar. 2/24

3:50 pm-8:37 am

2 stops16h 47m

$622

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

mar. 3/3

9:27 am-10:45 am

2 stops25h 18m

Lima J Chavez Intl

jue. 4/2

8:25 pm-10:46 pm

2 stops25h 21m

$885

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

mié. 3/4

9:27 am-1:50 am

2 stops16h 23m

Lima J Chavez Intl

vie. 4/3

8:25 pm-10:46 pm

2 stops25h 21m

$886

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

mar. 3/3

9:27 am-10:45 am

2 stops25h 18m

Lima J Chavez Intl

dom. 3/29

8:25 pm-7:27 pm

2 stops22h 02m

$930

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

lun. 3/2

9:27 am-12:50 am

2 stops15h 23m

Lima J Chavez Intl

lun. 3/30

8:25 pm-10:46 pm

2 stops25h 21m

$991

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

vie. 2/27

9:27 am-10:45 am

2 stops25h 18m

Lima J Chavez Intl

mié. 4/1

8:25 pm-10:46 pm

2 stops25h 21m

$1,013

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

vie. 2/27

9:27 am-10:45 am

2 stops25h 18m

Lima J Chavez Intl

jue. 4/2

8:25 pm-10:46 pm

2 stops25h 21m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 32 results
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Best time to book a flight from Islip to South America

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

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

Currently, September is the cheapest month in which you can book a flight from Islip, New York to South America (average of $142). Flying from Islip, New York to South America in July is currently the most expensive (average of $272). 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 South America. 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 South America?

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

  • How long is the flight from Islip, New York to South America?

    JetBlue can get you from Islip, New York to South America in just under 26h 30m. Your travel time can differ by up to . Airlines will cover a distance of 2395 mi.

  • What are the most popular routes from Islip, New York to South America?

    The most popular route from Islip, New York to South America is Islip Long Island - Medellín Jose Maria Cordova Intl. You may also consider Islip Long Island - Cartagena Rafael Nunez or Islip Long Island - Lima J Chavez Intl.

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

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

  • How can I find direct flights from Islip to South America?

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

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

    Yes. Cheapflights offers flight deals from Islip to South America 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 South America?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to South America (average of $142). Flying from Islip, New York to South America in July is currently the most expensive (average of $272). 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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