Find Deals on Flights from Islip Long Island to South America

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Islip Long Island to South America

(Round-trip)
Depart: Mon Mar 20 2017 Return: Wed Mar 29 2017 Trip spans 10 days
American Airlines
American Airlines
ISP
MDE
27h 33m
2 stops
MDE
ISP
22h 06m
2 stops
Depart: Sun Apr 2 2017 Return: Tue Apr 11 2017 Trip spans 10 days
American Airlines
American Airlines
ISP
MDE
27h 33m
2 stops
MDE
ISP
38h 01m
2 stops
Depart: Sat May 27 2017 Return: Tue May 30 2017 Trip spans 4 days
$1034
Select
American Airlines
American Airlines
ISP
GYE
11h 33m
2 stops
GYE
ISP
12h 42m
2 stops
Depart: Wed Mar 22 2017 Return: Wed Mar 29 2017 Trip spans 8 days
$1398
Select
American Airlines
American Airlines
ISP
SCL
24h 29m
2 stops
SCL
ISP
16h 30m
2 stops
Depart: Mon Apr 3 2017 Return: Mon Apr 10 2017 Trip spans 8 days
$1398
Select
American Airlines
American Airlines
ISP
SCL
17h 29m
2 stops
SCL
ISP
21h 19m
2 stops
Depart: Thu May 4 2017 Return: Thu May 11 2017 Trip spans 8 days
$1398
Select
American Airlines
American Airlines
ISP
SCL
24h 52m
2 stops
SCL
ISP
16h 41m
2 stops
Depart: Fri Apr 14 2017 Return: Sun Apr 23 2017 Trip spans 10 days
$2383
Select
American Airlines
American Airlines
ISP
MVD
18h 35m
2 stops
MVD
ISP
17h 20m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Islip
$554
Destination

Santiago
$1398
Guayaquil
$1034
Medellin
$554
Montevideo
$2383