Round-trip from | $294 (Cheapflightsfares) |
---|---|
One-way from | $147 (Cheapflightsfares) |
Popular in | October |
Cheapest in | November |
Average price | $299 |
Fly from
Fly to
Route
Depart
Return
Price
IslipSan Juan
ISP - SJU
ISPSJU
Islip Long Island
Wed 5/7
7:15 pm-2:51 am
1 stop7h 36m
San Juan Luis Munoz Marin Intl
Fri 5/9
3:56 am-10:41 am
1 stop6h 45m
IslipSan Juan
ISP - SJU
ISPSJU
Islip Long Island
Wed 5/7
1:41 pm-8:15 pm
1 stop6h 34m
San Juan Luis Munoz Marin Intl
Wed 5/14
8:45 am-4:50 pm
1 stop8h 05m
IslipSan Juan
ISP - SJU
ISPSJU
Islip Long Island
Fri 8/15
3:05 pm-11:30 pm
1 stop8h 25m
San Juan Luis Munoz Marin Intl
Wed 8/20
5:00 am-3:10 pm
2 stops10h 10m
IslipSan Juan
ISP - SJU
ISPSJU
Islip Long Island
Mon 6/2
10:44 am-11:31 am
3 stops24h 47m
San Juan Luis Munoz Marin Intl
Wed 6/4
1:59 am-10:04 am
3 stops32h 05m
IslipSan Juan
ISP - SJU
ISPSJU
Islip Long Island
Tue 5/6
7:15 pm-2:51 am
1 stop7h 36m
IslipSan Juan
ISP - SJU
ISPSJU
Islip Long Island
Tue 9/9
12:30 pm-8:59 pm
1 stop8h 29m
Currently, September is the cheapest month in which you can book a flight from Islip, New York to San Juan (average of $254). Flying from Islip, New York to San Juan in December is currently the most expensive (average of $336). 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.
A simple way to save on the total cost of your ticket is to fly from Islip, New York to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.
In terms of precipitation, rainfall in San Juan 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 San Juan when rainfall is around 2.2 in.
If weather is an important factor for your trip to San Juan, 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).
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Gina,Apr 2025
LAS - DEN
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Gina,Apr 2025
LAS - DEN
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Gina,Apr 2025
LAS - DEN
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Gina,Apr 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$59 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$231 | Average$390 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$477 | Average$585 | FlexibilityNo cancel fee | On-time63% |