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Cheap flights from Islip, New York to Trinidad and Tobago from $841

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 7/10. 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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Find the cheapest flights from Islip, New York to Trinidad and Tobago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:48 am - 7:30 pm
ISP
-
POS
8h 42m
1 stop
Multiple Airlines Logo
10:10 am - 12:20 pm
POS
-
ISP
26h 10m
2 stops
$841Multiple Airlines
Fri, Jul 10 - Thu, Jul 23
Multiple Airlines Logo
7:50 pm - 8:00 pm
ISP
-
POS
24h 10m
2 stops
Multiple Airlines Logo
8:30 am - 10:03 am
POS
-
ISP
25h 33m
1 stop
$1,128Multiple Airlines
Sat, Jul 18 - Fri, Jul 31
JetBlue Logo
5:00 pm - 6:31 pm
ISP
-
POS
25h 31m
2 stops
JetBlue Logo
7:41 pm - 9:14 am
POS
-
ISP
37h 33m
2 stops
$1,880JetBlue
Fri, Jul 10 - Thu, Jul 23
JetBlue Logo
1:50 pm - 6:31 pm
ISP
-
POS
28h 41m
2 stops
JetBlue Logo
7:41 pm - 11:26 pm
POS
-
ISP
27h 45m
2 stops
$2,111JetBlue
Sat, Jul 18 - Fri, Jul 31
JetBlue Logo
1:50 pm - 6:31 pm
ISP
-
POS
28h 41m
2 stops
JetBlue Logo
7:41 pm - 11:26 pm
POS
-
ISP
27h 45m
2 stops
$2,329JetBlue
Sat, Jul 11 - Fri, Jul 17

JetBlue flights from Islip, New York to Trinidad and Tobago

Our best JetBlue deals on Islip, New York to Trinidad and Tobago flight tickets
JetBlue
Jul 10
ISP5:00 pmIslip Long Island
25h 31m
2 stops
POS6:31 pmPort of Spain Piarco Intl
Jul 23
POS7:41 pmPort of Spain Piarco Intl
37h 33m
2 stops
ISP9:14 amIslip Long Island
$1,880
JetBlue
Jul 18
ISP1:50 pmIslip Long Island
28h 41m
2 stops
POS6:31 pmPort of Spain Piarco Intl
Jul 31
POS7:41 pmPort of Spain Piarco Intl
27h 45m
2 stops
ISP11:26 pmIslip Long Island
$2,111
JetBlue
Jul 11
ISP1:50 pmIslip Long Island
28h 41m
2 stops
POS6:31 pmPort of Spain Piarco Intl
Jul 17
POS7:41 pmPort of Spain Piarco Intl
27h 45m
2 stops
ISP11:26 pmIslip Long Island
$2,329

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 April 22, 2026.
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

Cheapest round-trip
Quickest round-trip

IslipPort of Spain

ISP - POS

ISPPOS

Islip Long Island

Fri 7/10

10:48 am-7:30 pm

1 stop8h 42m

Port of Spain Piarco Intl

Thu 7/23

10:10 am-12:20 pm

2 stops26h 10m

$841

IslipPort of Spain

ISP - POS

ISPPOS

Islip Long Island

Sat 7/18

7:50 pm-8:00 pm

2 stops24h 10m

Port of Spain Piarco Intl

Fri 7/31

8:30 am-10:03 am

1 stop25h 33m

$1,128

IslipPort of Spain

ISP - POS

ISPPOS

Islip Long Island

Fri 7/10

5:00 pm-6:31 pm

2 stops25h 31m

Port of Spain Piarco Intl

Thu 7/23

7:41 pm-9:14 am

2 stops37h 33m

$1,880

IslipPort of Spain

ISP - POS

ISPPOS

Islip Long Island

Sat 7/18

1:50 pm-6:31 pm

2 stops28h 41m

Port of Spain Piarco Intl

Fri 7/31

7:41 pm-11:26 pm

2 stops27h 45m

$2,111

IslipPort of Spain

ISP - POS

ISPPOS

Islip Long Island

Sat 7/11

1:50 pm-6:31 pm

2 stops28h 41m

Port of Spain Piarco Intl

Fri 7/17

7:41 pm-11:26 pm

2 stops27h 45m

$2,329

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trinidad and Tobago from

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 United 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 54% of people opting to fly with this airline when traveling to Trinidad and Tobago. Keep in mind that there are 6 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

Fastest flight time

8h 42m

Direct flights

None
The fastest flight from Islip, New York to Trinidad and Tobago takes 8h 42m
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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Frequently asked questions about flying from Islip, New York to Trinidad and Tobago

  • 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

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