Flights to Islip

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Flight Deals to Islip

       
       
       
       
$201+ May 14 – May 17 LGA – ISP View Deal
$364+ May 10 – May 13 JFK – ISP View Deal
$374+ May 7 – May 8 EWR – ISP View Deal
$491+ May 6 – May 11 EWR – ISP View Deal
$495+ May 16 – May 18 LGA – ISP View Deal

Weather in Islip °F°CAverage monthly temperatures

Jan
35°
24°
 18 days
Feb
44°
34°
 11 days
Mar
44°
33°
 16 days
Apr
53°
40°
 13 days
May
69°
55°
 13 days
Jun
74°
61°
 16 days
Jul
82°
68°
 22 days
Aug
83°
71°
 18 days
Sep
74°
65°
 8 days
Oct
62°
51°
 11 days
Nov
49°
39°
 12 days
Dec
43°
33°
 18 days
Sunny or mostly sunny days
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