Destinations Directory

Flight Deals to Islip

$134+ May 12 – May 19 LGA – ISP View Deal
$147+ May 12 – May 18 LGA – ISP View Deal
$173+ May 11 – May 17 EWR – ISP View Deal
$239+ May 7 – May 9 LGA – ISP View Deal
$244+ May 13 – May 19 EWR – ISP View Deal
$313+ Apr 16 – Apr 20 EWR – ISP View Deal
$336+ Apr 16 – Apr 19 LGA – ISP View Deal
$343+ Apr 22 – Apr 24 EWR – ISP View Deal

Weather in Islip °F°CAverage monthly temperatures

Jan
 18 days
Feb
 11 days
Mar
 16 days
Apr
 13 days
May
 13 days
Jun
 16 days
Jul
 22 days
Aug
 18 days
Sep
 8 days
Oct
 11 days
Nov
 12 days
Dec
 18 days
Sunny or mostly sunny days
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