When did momondo last update prices for flights from Islip Long Island Airport to South America?

Prices for flights from Islip Long Island Airport to South America were last updated today.

How old do you have to be to fly from Islip Long Island Airport to South America?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to South America.

What documentation or ID do you need to fly to South America?

The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$157 Cheap Flights from Islip, New York to South America in 2026

Find the cheapest flights from Islip, New York to South America

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:35 am

ISP

CTG

6h 35m

1 stop

12:35 pm - 9:44 pm

CTG

ISP

8h 09m

1 stop

$467JetBlue

Tue, Sep 1 - Sat, Sep 5

6:00 am - 11:35 am

ISP

CTG

6h 35m

1 stop

12:35 pm - 9:44 pm

CTG

ISP

8h 09m

1 stop

$477JetBlue

Tue, Sep 1 - Sat, Sep 5

6:00 am - 11:35 am

ISP

CTG

6h 35m

1 stop

12:35 pm - 9:44 pm

CTG

ISP

8h 09m

1 stop

$479JetBlue

Tue, Sep 1 - Sat, Sep 5

6:00 am - 11:35 am

ISP

CTG

6h 35m

1 stop

12:35 pm - 9:44 pm

CTG

ISP

8h 09m

1 stop

$726JetBlue

Sun, Aug 2 - Wed, Aug 5

6:00 am - 11:35 am

ISP

CTG

6h 35m

1 stop

12:35 pm - 9:49 pm

CTG

ISP

8h 14m

1 stop

$733JetBlue

Sun, Aug 2 - Thu, Aug 6

6:00 am - 11:35 am

ISP

CTG

6h 35m

1 stop

12:35 pm - 9:44 pm

CTG

ISP

8h 09m

1 stop

$743JetBlue

Sun, Aug 2 - Tue, Aug 4

6:00 am - 2:45 pm

ISP

MDE

9h 45m

1 stop

1:30 pm - 11:22 pm

MDE

ISP

8h 52m

1 stop

$756JetBlue

Tue, Sep 8 - Sun, Sep 13

6:00 am - 11:35 am

ISP

CTG

6h 35m

1 stop

12:35 pm - 10:04 pm

CTG

ISP

8h 29m

1 stop

$831JetBlue

Sun, Aug 2 - Sun, Aug 9

7:46 pm - 6:25 pm

ISP

MDE

47h 39m

2 stops

6:35 am - 6:14 pm

MDE

ISP

10h 39m

1 stop

$862Multiple Airlines

Sat, Aug 15 - Sat, Aug 22

4:48 pm - 1:05 pm

ISP

UIO

21h 17m

2 stops

2:15 pm - 9:49 pm

UIO

ISP

30h 34m

2 stops

$990Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

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JetBlue flights from Islip, New York to South America

Our best JetBlue deals on Islip, New York to South America flight tickets

JetBlue

Sep 1

ISP6:00 amIslip Long Island

6h 35m

1 stop

CTG11:35 amCartagena Rafael Nunez

Sep 5

CTG12:35 pmCartagena Rafael Nunez

8h 09m

1 stop

ISP9:44 pmIslip Long Island

$467

JetBlue

Sep 1

ISP6:00 amIslip Long Island

6h 35m

1 stop

CTG11:35 amCartagena Rafael Nunez

Sep 5

CTG12:35 pmCartagena Rafael Nunez

8h 09m

1 stop

ISP9:44 pmIslip Long Island

$477

JetBlue

Sep 1

ISP6:00 amIslip Long Island

6h 35m

1 stop

CTG11:35 amCartagena Rafael Nunez

Sep 5

CTG12:35 pmCartagena Rafael Nunez

8h 09m

1 stop

ISP9:44 pmIslip Long Island

$479

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IslipCartagena

ISP - CTG

ISPCTG

Islip Long Island

Tue 9/1

6:00 am-11:35 am

1 stop6h 35m

Cartagena Rafael Nunez

Sat 9/5

12:35 pm-9:44 pm

1 stop8h 09m

$467

IslipCartagena

ISP - CTG

ISPCTG

Islip Long Island

Tue 9/1

6:00 am-11:35 am

1 stop6h 35m

Cartagena Rafael Nunez

Sat 9/5

12:35 pm-9:44 pm

1 stop8h 09m

$477

IslipCartagena

ISP - CTG

ISPCTG

Islip Long Island

Tue 9/1

6:00 am-11:35 am

1 stop6h 35m

Cartagena Rafael Nunez

Sat 9/5

12:35 pm-9:44 pm

1 stop8h 09m

$479

IslipCartagena

ISP - CTG

ISPCTG

Islip Long Island

Sun 8/2

6:00 am-11:35 am

1 stop6h 35m

Cartagena Rafael Nunez

Wed 8/5

12:35 pm-9:44 pm

1 stop8h 09m

$726

IslipCartagena

ISP - CTG

ISPCTG

Islip Long Island

Sun 8/2

6:00 am-11:35 am

1 stop6h 35m

Cartagena Rafael Nunez

Thu 8/6

12:35 pm-9:49 pm

1 stop8h 14m

$733

IslipCartagena

ISP - CTG

ISPCTG

Islip Long Island

Sun 8/2

6:00 am-11:35 am

1 stop6h 35m

Cartagena Rafael Nunez

Tue 8/4

12:35 pm-9:44 pm

1 stop8h 09m

$743

IslipMedellín

ISP - MDE

ISPMDE

Islip Long Island

Tue 9/8

6:00 am-2:45 pm

1 stop9h 45m

Medellín Jose Maria Cordova Intl

Sun 9/13

1:30 pm-11:22 pm

1 stop8h 52m

$756

IslipCartagena

ISP - CTG

ISPCTG

Islip Long Island

Sun 8/2

6:00 am-11:35 am

1 stop6h 35m

Cartagena Rafael Nunez

Sun 8/9

12:35 pm-10:04 pm

1 stop8h 29m

$831

IslipMedellín

ISP - MDE

ISPMDE

Islip Long Island

Sat 8/15

7:46 pm-6:25 pm

2 stops47h 39m

Medellín Jose Maria Cordova Intl

Sat 8/22

6:35 am-6:14 pm

1 stop10h 39m

$862

IslipQuito

ISP - UIO

ISPUIO

Islip Long Island

Mon 8/17

4:48 pm-1:05 pm

2 stops21h 17m

Quito Mariscal Sucr

Mon 8/24

2:15 pm-9:49 pm

2 stops30h 34m

$990

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to South America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Islip Long Island to South America?

JetBlue is the most popular carrier operating from Islip Long Island to South America

What airlines fly to South America?

Avianca, LATAM Airlines and United Airlines are the top three most popular airlines that fly to South America from Islip, New York according to our data. Avianca is the first choice among our users, with 36% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 13 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to South America

Fastest flight time	6h 35m
Direct flights	None

The fastest flight from Islip, New York to South America takes 6h 35m

There are no direct flights from Islip, New York to South America. There are no popular flight routes from Islip, New York to South America.

Search flight deals

Frequently asked questions about flying from Islip, New York to South America

When did momondo last update prices for flights from Islip Long Island Airport to South America?
Prices for flights from Islip Long Island Airport to South America were last updated today.
How old do you have to be to fly from Islip Long Island Airport to South America?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to South America.
What documentation or ID do you need to fly to South America?
The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to South America?

Finding the right flight to South America from Islip is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South America quick and easy, saving you time and money.

Can I find flights from Islip to South America with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to South America flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to South America?

momondo provides multiple filters to help you find the best flight to South America from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to South America right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Islip to South America flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.