Popular in | April |
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Cheapest in | November |
Round-trip from | $247 |
One-way from | $129 |
Users have found that flying from Islip, New York to San Juan on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
To save on the cost of your flight from Islip, New York to San Juan, book at least 31 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $327 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $343.
Our data shows that September tends to be the cheapest month to fly to San Juan from Islip, New York. Users have commonly found prices around $323 for the month, but tickets can be as low as $85. Due to multiple factors, prepare for potentially higher prices in December.
A simple way to save on the total cost of your ticket is to fly from Islip, New York to San Juan in the morning. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.
Fly from
Fly to
Budget
$248 - $506
Route
Depart
Return
Price
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Fri 6/14
1 stop9h 13m
San Juan Luis Munoz Marin Intl
Mon 6/17
1 stop9h 25m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sat 6/15
1 stop9h 13m
San Juan Luis Munoz Marin Intl
Mon 6/17
1 stop9h 25m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Thu 7/25
1 stop29h 02m
San Juan Luis Munoz Marin Intl
Sat 8/10
1 stop9h 43m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Thu 7/25
1 stop27h 41m
San Juan Luis Munoz Marin Intl
Fri 8/9
1 stop28h 50m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Tue 8/13
1 stop17h 40m
San Juan Luis Munoz Marin Intl
Tue 8/20
1 stop25h 26m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sun 7/28
1 stop10h 14m
San Juan Luis Munoz Marin Intl
Mon 8/5
1 stop10h 05m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sun 7/28
1 stop10h 14m
San Juan Luis Munoz Marin Intl
Tue 8/6
1 stop22h 12m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Fri 6/21
3 stops35h 01m
San Juan Luis Munoz Marin Intl
Sun 6/30
2 stops21h 01m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Fri 6/21
3 stops35h 01m
San Juan Luis Munoz Marin Intl
Sun 6/30
3 stops24h 19m
SJU Temperature | 77 - 82.4 °F |
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Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
I'd thought there would be a complimentary drink atleast.
Sunday | 1daily flight |
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Monday | 0daily flights |
Tuesday | 0daily flights |
Wednesday | 0daily flights |
Thursday | 0daily flights |
Friday | 0daily flights |
Saturday | 0daily flights |
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