Popular in | December |
---|---|
Cheapest in | July |
Round-trip from | $252 |
One-way from | $139 |
Users have found that flying from Islip, New York to San Juan on a Friday 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 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $342 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $424.
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 $336 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 11% on your trip compared to booking a flight at noon.
Fly from
Fly to
Budget
$198 - $374
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
Mon 5/20
1 stop10h 29m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Mon 8/19
1 stop8h 38m
San Juan Luis Munoz Marin Intl
Sat 8/31
1 stop12h 17m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sat 5/11
1 stop7h 44m
San Juan Luis Munoz Marin Intl
Tue 5/14
1 stop13h 00m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sun 8/18
1 stop10h 48m
San Juan Luis Munoz Marin Intl
Wed 8/21
1 stop12h 17m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Mon 7/8
1 stop8h 38m
San Juan Luis Munoz Marin Intl
Thu 7/11
1 stop12h 34m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Tue 7/23
1 stop13h 20m
San Juan Luis Munoz Marin Intl
Thu 8/1
1 stop12h 34m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Sat 7/27
1 stop15h 03m
San Juan Luis Munoz Marin Intl
Sun 8/4
1 stop12h 34m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Fri 6/7
1 stop9h 14m
San Juan Luis Munoz Marin Intl
Sat 6/15
1 stop10h 53m
Islip Long IslandSan Juan Luis Munoz Marin Intl
ISP - SJU
ISPSJU
Islip Long Island
Thu 5/23
1 stop9h 25m
San Juan Luis Munoz Marin Intl
Thu 5/30
1 stop11h 41m
Currently, September is the cheapest month in which you can book a flight from Islip, New York to San Juan (average of $252). Flying from Islip, New York to San Juan in March is currently the most expensive (average of $339). 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.
January
$278
February
$286
March
$339
April
$303
May
$282
June
$317
July
$333
August
$278
September
$252
October
$265
November
$300
December
$302
SJU Temperature | 77 - 82.4 °F |
---|
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Our flight was delayed causing us to miss our connecting flight. The staff was not helpful in helping us find alternatives. We cancelled our flight and had to book our way home using another airline.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Our flight was delayed causing us to miss our connecting flight. The staff was not helpful in helping us find alternatives. We cancelled our flight and had to book our way home using another airline.
Sunday | 1daily flight |
---|---|
Monday | 0daily flights |
Tuesday | 0daily flights |
Wednesday | 0daily flights |
Thursday | 0daily flights |
Friday | 0daily flights |
Saturday | 0daily flights |
Cheapflights helps you search for flights from Islip to San Juan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Juan from Islip.
Yes! Cheapflights helps users easily find flights from Islip to San Juan with no change fees.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!