$118+ Cheap flights from Islip, NY (ISP) to Key Largo, FL

For a flight from Islip to Key Largo, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 outbound flights to Key Largo per day. 5 airlines have flights to Key Largo from Islip Long Island on a regular basis.

This flight path from Islip Long Island to Key Largo was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Airlines like Southwest fly from Islip, New York to Key Largo in about 5h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from Islip, New York to Key Largo is about 1114 mi.

The cheapest airlines for a one-way flight from Islip, New York to Key Largo are Frontier ($29), Delta ($73), and Southwest ($101).

While on average a flight from Islip, New York to Key Largo is generally $463, our data shows the cheapest flight currently is $463. When looking at the most popular route, (Islip Long Island - Miami), you can expect to pay $190 for that flight.

Yes. In addition to deals on Islip to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Key Largo.

Yes. Cheapflights offers flight deals from Islip to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, December is the cheapest month in which you can book a flight from Islip, New York to Key Largo (average of $32). Flying from Islip, New York to Key Largo in August is currently the most expensive (average of $86). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.