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Caribbean Islands

$93+ Cheap flights from Islip, NY (ISP) to Caribbean Islands

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SJU
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Islip to Caribbean Islands

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Caribbean Islands (zzEPX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Islip to Caribbean Islands

Cheapest flights from Islip to Caribbean Islands
Explore the most affordable flight options available from Islip to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Booking.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:12 pmISP - SJU
1 stop29h 28mFrontier
Sun 12/89:49 pmSJU - ISP
1 stop14h 43mFrontier
Deal found 11/20$192
This Booking.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:52 pmISP - PUJ
2 stops38h 39mFrontier
Thu 12/126:45 pmPUJ - ISP
2 stops26h 28mFrontier
Deal found 11/21$399
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:34 pmISP - SJU
3 stops40h 03mMultiple Airlines
Sun 12/88:31 pmSJU - ISP
2 stops17h 46mMultiple Airlines
Deal found 11/21$570
This JetBlue deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:45 amISP - SJU
1 stop8h 15mJetBlue
Wed 12/186:30 amSJU - ISP
1 stop7h 21mJetBlue
Deal found 11/20$617
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:30 pmISP - SJU
1 stop7h 00mSouthwest
Sun 12/85:35 amSJU - ISP
2 stops11h 10mSouthwest
Deal found 11/20$627
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:34 pmISP - MBJ
2 stops17h 59mMultiple Airlines
Thu 12/122:38 pmMBJ - ISP
3 stops23h 47mMultiple Airlines
Deal found 11/21$669
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:34 pmISP - PUJ
2 stops19h 14mMultiple Airlines
Thu 12/124:43 pmPUJ - ISP
3 stops22h 42mMultiple Airlines
Deal found 11/21$732
This Frontier deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/306:57 pmISP - MBJ
2 stops17h 15mFrontier
Sat 12/74:20 pmMBJ - ISP
2 stops19h 12mFrontier
Deal found 11/20$907
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/273:05 pmISP - STT
2 stops18h 34mMultiple Airlines
Tue 12/315:45 pmSTT - ISP
3 stops26h 52mMultiple Airlines
Deal found 11/20$947
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/273:05 pmISP - NAS
3 stops28h 10mMultiple Airlines
Wed 1/14:00 pmNAS - ISP
3 stops21h 17mMultiple Airlines
Deal found 11/21$1,033
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/224:05 pmISP - SDQ
3 stops22h 49mMultiple Airlines
Thu 12/511:00 amSDQ - ISP
3 stops27h 17mMultiple Airlines
Deal found 11/20$1,057
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:25 amISP - MBJ
1 stop8h 25mSouthwest
Thu 12/123:50 pmMBJ - ISP
1 stop6h 25mSouthwest
Deal found 11/21$1,134

Find flights from Islip to Caribbean Islands within your budget

Customize your flight search to find flights from Islip to Caribbean Islands 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, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IslipSan Juan

ISP - SJU

ISPSJU

Islip Long Island

Thu 1/23

8:12 pm-2:19 am

1 stop29h 07m

San Juan Luis Munoz Marin Intl

Thu 1/30

11:45 am-7:03 pm

1 stop8h 18m

$131

IslipSan Juan

ISP - SJU

ISPSJU

Islip Long Island

Thu 1/23

7:25 pm-12:37 am

3 stops28h 12m

San Juan Luis Munoz Marin Intl

Thu 1/30

7:00 am-6:41 pm

2 stops12h 41m

$365

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Thu 12/5

7:52 pm-11:31 am

2 stops38h 39m

Punta Cana

Thu 12/12

6:45 pm-8:13 pm

2 stops26h 28m

$399

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mon 1/13

5:20 pm-7:15 pm

2 stops25h 55m

Nassau Intl

Thu 1/16

11:30 am-9:30 am

2 stops22h 00m

$500

IslipSan Juan

ISP - SJU

ISPSJU

Islip Long Island

Wed 12/11

10:45 am-8:00 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Wed 12/18

6:30 am-12:51 pm

1 stop7h 21m

$617

IslipSan Juan

ISP - SJU

ISPSJU

Islip Long Island

Thu 12/5

4:30 pm-12:30 am

1 stop7h 00m

San Juan Luis Munoz Marin Intl

Sun 12/8

5:35 am-3:45 pm

2 stops11h 10m

$627

IslipFreeport

ISP - FPO

ISPFPO

Islip Long Island

Sun 1/5

7:34 pm-1:25 pm

2 stops17h 51m

Freeport Grand Bahama Intl

Sun 1/12

11:15 am-1:16 pm

3 stops26h 01m

$628

IslipMontego Bay

ISP - MBJ

ISPMBJ

Islip Long Island

Thu 12/5

7:34 pm-1:33 pm

2 stops17h 59m

Montego Bay Sangster Intl

Thu 12/12

2:38 pm-2:25 pm

3 stops23h 47m

$669

IslipPunta Cana

ISP - PUJ

ISPPUJ

Islip Long Island

Thu 12/5

7:34 pm-3:48 pm

2 stops19h 14m

Punta Cana

Thu 12/12

4:43 pm-2:25 pm

3 stops22h 42m

$732

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Fri 12/27

3:05 pm-10:39 am

2 stops18h 34m

Saint Thomas Island Cyril E King

Tue 12/31

5:45 pm-7:37 pm

3 stops26h 52m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 21 results
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Best time to book a flight from Islip to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Islip to Caribbean Islands

Get recent, data-driven insights about flights from Islip to Caribbean Islands including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islip, New York to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Caribbean Islands (average of $254). Flying from Islip, New York to Caribbean Islands in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ISP to EPX?

Find hourly flight availability from Islip to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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 Islands as you normally would.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean Islands. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown JetBlue, Southwest and Frontier from Islip to Caribbean Islands. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,389 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Frontier
6.1
Okay
3,536 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Islip to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from Islip to Caribbean Islands, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

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

    When deciding which route to take from Islip, New York to Caribbean Islands consider Islip Long Island - San Juan Luis Munoz Marin Intl, Islip Long Island - Santo Domingo Las Americas or Islip Long Island - Punta Cana as they are the most popular.

  • Can I find deals for flights from Islip to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Islip to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Caribbean Islands.

  • Can I find deals for business class flights from Islip to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Islip to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Caribbean Islands (average of $254). Flying from Islip, New York to Caribbean Islands in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Islip to Caribbean Islands

Discover the top airline that operate flights from Islip to Caribbean Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$268FlexibilityNo cancel feeOn-time62%
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