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Cheap flights from Islip, New York to Trinidad and Tobago from $1,937

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Trinidad and Tobago departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:00 am - 6:18 amISP-POS
22h 18m2 stops
JetBlue Logo
8:00 am - 6:45 pmPOS-ISP
35h 45m2 stops
$1,937JetBlue
Find Deal
Wed, Dec 24 - Sun, Dec 28

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Trinidad and Tobago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Islip, New York to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipPort of Spain

ISP - POS

ISPPOS

Islip Long Island

Wed 12/24

7:00 am-6:18 am

2 stops22h 18m

Port of Spain Piarco Intl

Sun 12/28

8:00 am-6:45 pm

2 stops35h 45m

$1,937

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Islip, New York to Trinidad and Tobago

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 airlines fly to Trinidad and Tobago?

Caribbean Airlines, JetBlue and American Airlines are the top three most popular airlines that fly to Trinidad and Tobago from Islip, New York according to our data. Caribbean Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Trinidad and Tobago. Keep in mind that there are 7 different airlines that fly to Trinidad and Tobago on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Trinidad and Tobago flight deals and tips

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

Direct flights

None
There are no direct flights from Islip, New York to Trinidad and Tobago. There are no popular flight routes from Islip, New York to Trinidad and Tobago.
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  • When did momondo last update prices for flights from Islip Long Island Airport to Trinidad and Tobago?

    Prices for flights from Islip Long Island Airport to Trinidad and Tobago were last updated today.

  • How old do you have to be to fly from Islip Long Island Airport to Trinidad and Tobago?

    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 Trinidad and Tobago.

  • What documentation or ID do you need to fly to Trinidad and Tobago?

    The travel and health documents you'll need for your trip to Trinidad and Tobago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trinidad and Tobago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Trinidad and Tobago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trinidad and Tobago from Islip.

Can I find flights from Islip to Trinidad and Tobago with flexible booking policies on momondo?

Flights from Islip to Trinidad and Tobago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Islip to Trinidad and Tobago?

Once all potential Islip to Trinidad and Tobago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Trinidad and Tobago from Islip. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Trinidad and Tobago

Popular cities in Trinidad and Tobago

Popular flights according to clicks in the last 7 days on momondo
Flights to Port of Spainfrom $282
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