Cheap Flights to Islip, NY (ISP)

Find the best flight at the right price.
Round trip
  • Round trip
  • One-way
FROM WHERE?ENTER VALID CITY/AIRPORT City or Airport
Clear
TO WHERE? ENTER VALID CITY/AIRPORT City or Airport
Clear
07/05/2025
  • S
  • m
  • T
  • w
  • t
  • f
  • s
  • Not selected
Apply
07/05/2025
  • S
  • m
  • T
  • w
  • t
  • f
  • s
  • Not selected
Apply
TRAVELERSENTER CHILD'S AGE
  • 1 Adult (18 - 64)
  • 0 Seniors (65+)
  • 0 Children (0 - 17)
  • Child 1
    Child 2
    Child 3
    Child 4
    Child 5
    Child 6
Policies and pricing for traveling with infants may vary, so please check with the ticketing provider before booking.
Apply
Compare prices (in new window) Sponsored

    Cheap Flights to Islip, NY (ISP)

    Airports in the Islip, NY area

    • JFK - John F. Kennedy Intl Airport (JFK) 30.2 miles from Islip, NY.
    • LGA - LaGuardia Airport (LGA) 34.4 miles from Islip, NY.
    • HPN - Westchester County Airport (HPN) 34.7 miles from Islip, NY.
    • HVN - New Haven Airport (HVN) 40.9 miles from Islip, NY.

    Flights and Airport information for Islip, NY

    There are 4 airports in Islip. John F. Kennedy Intl Airport (JFK) is Islip’s primary airport with at least domestic flights and international flights departing from its runways every week. As of today, airlines operate out of John F. Kennedy Intl Airport (JFK). John F. Kennedy Intl Airport (JFK) is 30.2 miles from Islip and offers nonstop flights to cities. Islip’s secondary airport LaGuardia Airport (LGA) is 34.4 miles from Islip and has airlines operating out of it and offers nonstop flights to cities with at least domestic flights and international flights departing each week.

    Cheap Flights To Other Popular Destinations