How long is the flight from Islip to South America?

Airlines like JetBlue fly from Islip to South America in about 22h 07m. The time it takes to get you to your destination can typically vary by up to . The distance from Islip to South America is about 2395 mi.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January 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 June, when temperatures are typically at their lowest (around 62.6 F).

What are the most popular routes from Islip to South America?

The most popular route from Islip to South America is Islip Long Island - Medellín Jose Maria Cordova Intl. You may also consider Islip Long Island - Barranquilla E Cortissoz or Islip Long Island - Rio de Janeiro–Galeão Intl.

How far in advance should I book a flight from Islip to South America?

Travelers have found it’s best to book a flight 41 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Islip to South America 1-2 weeks in advance for as low as $679, or $960 for flights within the next 24 hours.

What is the cheapest month to fly from Islip to South America?

March can be a great time to fly to South America from Islip with a flight ticket averaging about $778. Cheapflights users have found deals in the month of March for as cheap as $365. The most expensive prices can be found in the month of December.

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

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

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.

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.

$522+ Flights from Islip to South America

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Cheap flight deals from Islip to South America

Round-trip from	$522 (Expedia)
Popular in	December
Cheapest in	March
Average price	$693

From Islip Long Island to South America

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($150 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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Find 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 septembre 11, 2025.

dim. 11/94:25 pmISP - MDE

1 stop22h 07mJetBlue

dim. 11/162:10 pmMDE - ISP

1 stop22h 52mJetBlue

Deal found 9/9

$522

lun. 10/274:58 pmISP - LIM

2 stops32h 52mMultiple Airlines

lun. 11/38:00 amLIM - ISP

1 stop33h 42mMultiple Airlines

Deal found 9/11

$687

ven. 10/1011:53 amISP - LIM

3 stops32h 27mMultiple Airlines

ven. 10/176:40 pmLIM - ISP

2 stops17h 44mMultiple Airlines

Deal found 9/10

$1,199

sam. 10/252:19 pmISP - GIG

2 stops33h 06mMultiple Airlines

sam. 11/19:55 amGIG - ISP

2 stops27h 03mMultiple Airlines

Deal found 9/9

$1,901

dim. 11/911:53 amISP - MDE

2 stops10h 55mMultiple Airlines

dim. 11/166:20 pmMDE - ISP

2 stops25h 41mMultiple Airlines

Deal found 9/9

$1,942

Best flights from Islip to South America
Discover carefully curated flight deals from Islip to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septembre 11, 2025.

dim. 11/94:25 pmISP - MDE

1 stop22h 07mJetBlue

dim. 11/162:10 pmMDE - ISP

1 stop22h 52mJetBlue

Deal found 9/9

$522

lun. 10/274:58 pmISP - LIM

2 stops32h 52mMultiple Airlines

lun. 11/38:00 amLIM - ISP

1 stop33h 42mMultiple Airlines

Deal found 9/11

$687

ven. 10/1011:53 amISP - LIM

3 stops32h 27mMultiple Airlines

ven. 10/176:40 pmLIM - ISP

2 stops17h 44mMultiple Airlines

Deal found 9/10

$1,199

sam. 10/252:19 pmISP - GIG

2 stops33h 06mMultiple Airlines

sam. 11/19:55 amGIG - ISP

2 stops27h 03mMultiple Airlines

Deal found 9/9

$1,901

dim. 11/911:53 amISP - MDE

2 stops10h 55mMultiple Airlines

dim. 11/166:20 pmMDE - ISP

2 stops25h 41mMultiple Airlines

Deal found 9/9

$1,942

Last-minute flights from Islip to South America
Discover last-minute flight deals from Islip to South America. Data last updated septembre 11, 2025 and is based on user searches.

ven. 10/1011:53 amISP - LIM

3 stops32h 27mMultiple Airlines

ven. 10/176:40 pmLIM - ISP

2 stops17h 44mMultiple Airlines

Deal found 9/10

$1,199

sam. 10/252:19 pmISP - GIG

2 stops33h 06mMultiple Airlines

sam. 11/19:55 amGIG - ISP

2 stops27h 03mMultiple Airlines

Deal found 9/9

$1,901

lun. 10/274:58 pmISP - LIM

2 stops32h 52mMultiple Airlines

lun. 11/38:00 amLIM - ISP

1 stop33h 42mMultiple Airlines

Deal found 9/11

$687

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IslipMedellín

ISP - MDE

ISPMDE

Islip Long Island

dim. 11/9

4:25 pm-2:32 pm

1 stop22h 07m

Medellín Jose Maria Cordova Intl

dim. 11/16

2:10 pm-1:02 pm

1 stop22h 52m

$522

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

lun. 10/27

4:58 pm-12:50 am

2 stops32h 52m

Lima J Chavez Intl

lun. 11/3

8:00 am-5:42 pm

1 stop33h 42m

$687

IslipLima

ISP - LIM

ISPLIM

Islip Long Island

ven. 10/10

11:53 am-7:20 pm

3 stops32h 27m

Lima J Chavez Intl

ven. 10/17

6:40 pm-1:24 pm

2 stops17h 44m

$1,199

IslipRio de Janeiro

ISP - GIG

ISPGIG

Islip Long Island

sam. 10/25

2:19 pm-12:25 am

2 stops33h 06m

Rio de Janeiro–Galeão Intl

sam. 11/1

9:55 am-11:58 am

2 stops27h 03m

$1,901

IslipMedellín

ISP - MDE

ISPMDE

Islip Long Island

dim. 11/9

11:53 am-10:48 pm

2 stops10h 55m

Medellín Jose Maria Cordova Intl

dim. 11/16

6:20 pm-8:01 pm

2 stops25h 41m

$1,942

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 to South America?

Currently, May is the cheapest month in which you can book a flight from Islip to South America (average of $359). Flying from Islip to South America in December is currently the most expensive (average of $664). 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 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 to South America?
Airlines like JetBlue fly from Islip to South America in about 22h 07m. The time it takes to get you to your destination can typically vary by up to . The distance from Islip to South America is about 2395 mi.
What are the most popular routes from Islip to South America?
The most popular route from Islip to South America is Islip Long Island - Medellín Jose Maria Cordova Intl. You may also consider Islip Long Island - Barranquilla E Cortissoz or Islip Long Island - Rio de Janeiro–Galeão 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 to South America?
Currently, May is the cheapest month in which you can book a flight from Islip to South America (average of $359). Flying from Islip to South America in December is currently the most expensive (average of $664). 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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$522+ Cheap flights from Islip (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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to South America with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 septembre 11, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Islip to South America

Cheapest flights from Islip to South AmericaExplore 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 septembre 11, 2025.

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 septembre 11, 2025.

Cheapflights Fare Finder

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

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.

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 to South America?

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?

How long is the flight from Islip to South America?

What are the most popular routes from Islip to South America?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to South America

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

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 septembre 11, 2025.