$112 Find Cheap Flights from Islip to Caribbean - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Islip to Caribbean

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Punta Cana
Punta Cana2 stops$557
Santo Domingo
Santo Domingo1 stop$456
Oranjestad
Oranjestad1 stop$596
Nassau
Nassau1 stop$455
Kingston
Kingston1 stop$536
Providenciales
Providenciales2 stops$5,090
George Town
George Town1 stop$623
Punta Cana
Punta Cana2 stops$557
Santo Domingo
Santo Domingo1 stop$456
Oranjestad
Oranjestad1 stop$596
Nassau
Nassau1 stop$455
Kingston
Kingston1 stop$536
Providenciales
Providenciales2 stops$5,090
George Town
George Town1 stop$623
Booking Insights

KAYAK's insights & trends for Islip to Caribbean flights

Get data-powered insights and trends into flights from Islip to Caribbean to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Islip to Caribbean?

The cheapest month for flights from Islip to Caribbean is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are February and August, when the average cost of round-trip tickets is $876 and $806 respectively.

Good to know

Cheapest flight

$112
Most popular time to fly with an average 22% increase in price.
Flight from Islip to Nassau

FAQs - booking Caribbean flights

  • How does KAYAK find such low prices on flights from Islip to Caribbean?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Caribbean.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Caribbean?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Caribbean is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Caribbean?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Caribbean with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Caribbean?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Caribbean up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Islip to Caribbean

 
Need help choosing which airline to fly with from Islip to Caribbean? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4204 reviews
8.1Boarding
7.5Entertainment
7.0Food
8.6Crew
8.0Comfort
Airline reviews

I liked the new boarding process. I thought the buyup options (legroom, early boarding) to be easy to request and reasonably priced. All the Southwest team from gate to in-flight were so nice.

10.0 ExcellentAndrew, Aug 2026
Read more Southwest reviews

I liked the new boarding process. I thought the buyup options (legroom, early boarding) to be easy to request and reasonably priced. All the Southwest team from gate to in-flight were so nice.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

We had a 5 hour delay on the tarmac in Baltimore

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

It was one and half hour late... Not sure if any other experience matters.

It was 2 hours 45 minutes late, for no apparently clear reason.

It went well. Plane wasn't full. Will be great when assigned seating is in place

My bag was damaged and is now missing a wheel. I tried to buy a claim in on the website but it would not accept my confirmation # for submission. Other than that, everything else was good!

As always it was a pleasure to fly on southwest.

JFK is the worst airport and JetBlue is the worst airline

Very poor help no one answering a question regarding seating. Very rude staff. They don’t care, as if it’s not part of their job. Flight was delayed for no good reason and no apologies given.

You did a great job rescheduling my cancelled flight. However, you made me pay for two seats for $118 even though the seats on the original flight were free. I think that was a very unfair thing to do.

A more comfortable seat. Padding would be really helpful but I've read the airlines don't want customers to be satisfied with economy seats.

When I booked, I included my checked luggage and when the bill was sent there was no record of this. Its was costly since I am from Trinidad amd Tobago. Exchange rate over seven dollars to one US dollar.

Everything was good except checking bags . I had paid for two bags but it didn’t show so we had to do it again while people waited and we were struggling to get to our flight

Plane was delayed multiple times. I would like to request a refund. Was due to arrive Thursday evening ended up arriving Friday morning.

The crew and the pilots. The pilots were amazing. The landing in Cancun was excellent.

The security line at JFK was one of the longest I’ve ever experienced - probably 45 minutes. I don’t know if JetBlue has control over it, but it detracted from the overall experience. Entertainment had good options, but the volume control was a bit small to tap on and the screen had a fair amount of interference blips. Clearer picture would have been better.

I liked the entertainment on JetBlue, the service from JFK to JAX was terrible at best

Everything you need to know for your flight to Caribbean

Information on your arrival and departure airports