$129 Find cheap flights from Las Vegas to Islip, New York

In the last 3 days, the lowest price for a flight from Las Vegas to Islip, New York was $129 for a one-way ticket and $270 for a round-trip.

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We unfortunately don’t have that data for this specific route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Islip.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and ISP can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.