When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 23% on flights from Islip, New York to Caribbean compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $342. For sooner than that we have options available in the next 3 days from $424.
The best pricing can be found in the month of September. Prices to Caribbean from Islip, New York average $336. You can even find prices in September for less than $336, as users have found deals to Caribbean from as low as $85. The month of December appears to be one of the more expensive times to travel to Caribbean from Islip, New York. Flying in the targeted month can save you up to 35%.
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 as you normally would.
Fly from
Fly to
Budget
$220 - $364
Route
Depart
Return
Price
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sat 5/18
1 stop9h 20m
San Juan Luis Munoz Marin Intl
Sat 5/25
1 stop13h 45m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Thu 5/16
1 stop14h 01m
San Juan Luis Munoz Marin Intl
Wed 5/22
1 stop8h 50m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Tue 8/6
1 stop8h 38m
San Juan Luis Munoz Marin Intl
Sat 8/10
1 stop10h 28m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sat 5/25
1 stop9h 20m
San Juan Luis Munoz Marin Intl
Wed 5/29
1 stop11h 16m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Wed 5/22
1 stop9h 05m
San Juan Luis Munoz Marin Intl
Sun 5/26
1 stop11h 41m
Islip Long IslandPunta Cana
ISP - PUJ
ISPPUJ
Islip Long Island
Mon 5/13
2 stops33h 57m
Punta Cana
Thu 5/16
1 stop22h 05m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sat 5/25
1 stop9h 20m
San Juan Luis Munoz Marin Intl
Thu 5/30
1 stop11h 41m
Islip Long IslandSanto Domingo Las Americas
ISP - SDQ
ISPSDQ
Islip Long Island
Thu 6/13
1 stop12h 19m
Santo Domingo Las Americas
Mon 7/1
2 stops15h 33m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Thu 5/30
2 stops21h 27m
San Juan Luis Munoz Marin Intl
Sun 6/2
2 stops21h 10m
No data available for this route at this time. Please check back soon.
Food
Overall
Comfort
Boarding
Entertainment
Crew
Reviews
Fine but we were stuck on the tarmac for 40 min upon landing at MDW. My husband was asked to put his bag in the measuring container and cut his finger in doing so.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Islip to Caribbean. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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