To save on the cost of your flight from Islip, New York to O'ahu, book at least 29 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $816 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $878.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to O'ahu. Flights to O'ahu from Islip, New York in January are about $808 on average during January, but can be found for as low as $439.
When flying from Islip, New York to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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