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$83+ Cheap flights from Caribbean Islands to Islip, NY (ISP)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ISP
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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Cheap flight deals from Caribbean Islands to Islip

Keep the following information in mind while searching for Caribbean Islands to Islip flight deals. Data was last updated March 8, 2025.

Round-trip from

$428
(Frontier)

One-way from

$83
(Cheapflightsfares)
From Caribbean Islands to Islip Long Island
Search Deals
One-way flight from Caribbean Islands to Islip Long Island
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Find flight deals from Caribbean Islands to Islip

Cheapest flights from Caribbean Islands to Islip
Explore the most affordable flight options available from Caribbean Islands to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This Frontier deal was found by Cheapflights users on 3/5. 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.
Fri 3/78:37 pmSJU - ISP
1 stop12h 30mFrontier
Sun 3/98:51 pmISP - SJU
1 stop11h 44mFrontier
Deal found 3/5$270
This JetBlue deal was found by Cheapflights users on 3/7. 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.
Fri 10/1712:55 pmSJU - ISP
1 stop8h 45mJetBlue
Mon 11/312:05 pmISP - SJU
1 stop7h 40mJetBlue
Deal found 3/7$426
This Mytrip deal was found by Cheapflights users on 3/6. 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 4/412:59 amSJU - ISP
3 stops35h 17mMultiple Airlines
Fri 4/1112:56 pmISP - SJU
2 stops28h 37mMultiple Airlines
Deal found 3/6$907

Find flights from Caribbean Islands to Islip within your budget

Customize your flight search to find flights from Caribbean Islands to Islip 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 2,558,603 searches. Data last updated March 8, 2025.

Fly from

Caribbean Islands

Fly to

Islip

Route

Depart

Return

Price

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 6/20

3:58 am-5:15 pm

1 stop13h 17m

Islip Long Island

Thu 6/26

2:03 pm-9:29 pm

1 stop7h 26m

$428

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Sat 4/5

4:33 am-11:00 am

1 stop6h 27m

Islip Long Island

Fri 4/11

11:55 am-8:24 pm

1 stop8h 29m

$760

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 4/4

12:59 am-12:16 pm

3 stops35h 17m

Islip Long Island

Fri 4/11

12:56 pm-5:33 pm

2 stops28h 37m

$907

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 4/3

12:55 pm-8:34 pm

1 stop7h 39m

$83

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Mon 5/19

8:45 am-4:36 pm

1 stop7h 51m

$153

Santiago de los CaballerosIslip

STI - ISP

STIISP

Santiago de los Caballeros

Tue 5/27

10:15 am-9:08 pm

1 stop10h 53m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Best time to book a flight from Caribbean Islands to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Caribbean Islands 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 Caribbean Islands to Islip

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

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

Currently, January is the cheapest month in which you can book a flight from Caribbean Islands to Islip, New York (average of $108). Flying from Caribbean Islands to Islip, New York in November is currently the most expensive (average of $213). 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 EPX to ISP?

Find hourly flight availability from Caribbean Islands to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2025.

When flying from Caribbean Islands to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Islip by month

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

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

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

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated March 8, 2025.
JetBlue
7.3
Good
2,986 reviews

Comfort

7.7

Food

6.8

Overall

7.3

Crew

8.1

Boarding

7.5

Entertainment

7.3

Reviews

1 / 20

10.0
Excellent

JONATHAN,Mar 2025

MDE - FLL

Why will they allow you to have electronic boarding pass to then tell you you need to go to the counter and get a paper ticket?

JetBlue
7.3
Good
2,986 reviews
JetBlue
7.3
Good
2,986 reviews

Comfort

7.7

Food

6.8

Overall

7.3

Crew

8.1

Boarding

7.5

Entertainment

7.3

Reviews

1 / 20

10.0
Excellent

JONATHAN,Mar 2025

MDE - FLL

Why will they allow you to have electronic boarding pass to then tell you you need to go to the counter and get a paper ticket?

Frontier
6.0
Okay
3,314 reviews
JetBlue
7.3
Good
2,986 reviews

Comfort

7.7

Food

6.8

Overall

7.3

Crew

8.1

Boarding

7.5

Entertainment

7.3

Reviews

1 / 20

10.0
Excellent

JONATHAN,Mar 2025

MDE - FLL

Why will they allow you to have electronic boarding pass to then tell you you need to go to the counter and get a paper ticket?

Related info for your journey

Find useful and relevant information for your journey from Caribbean Islands to Islip. 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 into for flights to Islip from Caribbean Islands?

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

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

    The most popular flight routes from Caribbean Islands to Islip, New York are San Juan Luis Munoz Marin Intl - Islip Long Island, St. George's Point Saline Intl - Islip Long Island and Santo Domingo Las Americas - Islip Long Island.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Caribbean Islands to Islip 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 Caribbean Islands to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from Caribbean Islands to Islip, New York (average of $108). Flying from Caribbean Islands to Islip, New York in November is currently the most expensive (average of $213). 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

Traveling to a place near Caribbean Islands?

Book flights to Caribbean Islands if you plan to visit one of these locations
Southampton
Riverhead

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