Cheap flights from Islip (ISP) to Caribbean

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How to find the cheapest flight from
Islip (ISP) to Caribbean

All the information you need to plan the best ISP to SJU flight in 2021: compare Islip to Caribbean flight prices with the expected peak season, weather and rainfall in Caribbean.
When is the cheapest time to fly from Islip, New York to Caribbean (ISP - CB)?

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

How far in advance should I book a flight from Islip, New York to Caribbean?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 3% on flights from Islip, New York to Caribbean compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $204. For sooner than that we have options available in the next 3 days from $215.

What is the cheapest month to fly from Islip, New York to Caribbean?

The best pricing can be found in the month of August. Prices to Caribbean from Islip, New York average $240. You can even find prices in August for less than $240, as users have found deals to Caribbean from as low as $66. The month of December appears to be one of the more expensive times to travel to Caribbean from Islip, New York. Flying in the targeted month can save you up to 92%.

Cheap flights from Islip to Caribbean in November, December 2021

The best prices found for ISP to Caribbean flights for November, December
1 Dec - 4 Dec
$191pp
ISP
Islip Long Island
Frontier
 
1 STOP
SDQ
Santo Domingo Las Americas
SDQ
Santo Domingo Las Americas
Frontier
 
1 STOP
ISP
Islip Long Island
2 Dec - 9 Dec
$206pp
ISP
Islip Long Island
Frontier
 
1 STOP
MBJ
Montego Bay Sangster Intl
MBJ
Montego Bay Sangster Intl
Frontier
 
1 STOP
ISP
Islip Long Island
12 Dec - 10 Feb
$207pp
ISP
Islip Long Island
Frontier
 
1 STOP
MBJ
Montego Bay Sangster Intl
MBJ
Montego Bay Sangster Intl
Frontier
 
1 STOP
ISP
Islip Long Island

Islip Long Island to Caribbean 2022 flight deals

Cheap flights to Caribbean from Islip found for next year
1 Dec - 4 Dec
$191pp
ISP
Islip Long Island
Frontier
 
1 STOP
SDQ
Santo Domingo Las Americas
SDQ
Santo Domingo Las Americas
Frontier
 
1 STOP
ISP
Islip Long Island
2 Dec - 9 Dec
$206pp
ISP
Islip Long Island
Frontier
 
1 STOP
MBJ
Montego Bay Sangster Intl
MBJ
Montego Bay Sangster Intl
Frontier
 
1 STOP
ISP
Islip Long Island
12 Dec - 10 Feb
$207pp
ISP
Islip Long Island
Frontier
 
1 STOP
MBJ
Montego Bay Sangster Intl
MBJ
Montego Bay Sangster Intl
Frontier
 
1 STOP
ISP
Islip Long Island

Last minute flights from Islip to Caribbean

Late deals on round-trip flights to Caribbean from Islip, departing today and this week
2 Dec - 9 Dec
$206pp
ISP
Islip Long Island
Frontier
 
1 STOP
MBJ
Montego Bay Sangster Intl
MBJ
Montego Bay Sangster Intl
Frontier
 
1 STOP
ISP
Islip Long Island
2 Dec - 5 Dec
$230pp
ISP
Islip Long Island
Frontier
 
1 STOP
NAS
Nassau Intl
NAS
Nassau Intl
Frontier
 
1 STOP
ISP
Islip Long Island
2 Dec - 9 Dec
$235pp
ISP
Islip Long Island
Frontier
 
1 STOP
SDQ
Santo Domingo Las Americas
SDQ
Santo Domingo Las Americas
Frontier
 
1 STOP
ISP
Islip Long Island

One-way flights to Caribbean from Islip

The cheapest one-way flights from Islip to Caribbean
3:50 pm - 4:13 am
Multiple Airlines
3 Stops
35h 23m
ISP - SJU
Multiple Airlines
$208
Kiwi.com
2:00 am - 7:42 am
American Airlines
2 Stops
29h 42m
ISP - MBJ
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Islip</span> to <span class="emphasized">Caribbean</span> flights.

Flight FAQs

From Islip to Caribbean

What airport do you fly from for flights from Islip to Caribbean?

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

Which airlines flying from Islip Long Island to Caribbean have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, JetBlue, and Frontier flying from Islip Long Island to Caribbean have implemented new flexible cancellation policies.

Can I find flights from Islip, New York to Caribbean for under $200 on Cheapflights?

Yes, there are multiple flights from Islip, New York to Caribbean for under $200. The cheapest flight booked recently is on Frontier for just $170, but on average you can expect to pay $220.

Are there last-minute flights available from Islip, New York to Caribbean for under $300?

There are currently 20+ open flights from Islip, New York to Caribbean within the next 7 days for less than $300.

What are the most popular routes from Islip, New York to Caribbean?

While some choose either Islip Long Island - Nassau Intl or Islip Long Island - Punta Cana, Islip Long Island - San Juan Luis Munoz Marin Intl is the most popular route from Islip, New York to Caribbean.

What are the cheapest flights from Islip, New York to Caribbean?

While on average a flight from Islip, New York to Caribbean is generally $349, our data shows the cheapest flight currently is $112. When looking at the most popular route, (Islip Long Island - San Juan Luis Munoz Marin Intl), you can expect to pay $279 for that flight.

What are the most popular airlines that fly from Islip, New York to Caribbean?

Before booking your flight from Islip, New York to Caribbean check out the most popular airlines for this route: American Airlines, JetBlue or Delta.

Destination points for flights from Islip to Caribbean

Select to see more specific information for flights from Islip to all places in Caribbean.

Destination information for Caribbean

Things to know before you go - useful duration and weather info for your trip from Islip to Caribbean.
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Airports servicing Islip

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