Cheap flights from Islip, New York to Fort Lauderdale from $70

The cheapest month to fly to Fort Lauderdale from Islip, New York is in May. Flight prices, which tend to average around $160, are often lower during this time because this is during the off-season. If you aren’t able to travel to Fort Lauderdale during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $189.

According to our data, Monday is the cheapest day to fly to Fort Lauderdale from Islip, New York. The lowest ticket price found for a Monday departure recently was $252. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Fort Lauderdale is Thursday, with ticket prices averaging around $268.

Our data shows that the cheapest Islip, New York to Fort Lauderdale flights are usually those with departure times at noon. Our users have found flights to Fort Lauderdale at noon for as low as $234. In contrast, the most expensive time of day to depart to Fort Lauderdale is in the morning when prices are around $272.

Fly from Islip Long Island to Fort Lauderdale for the best Islip Long Island - Fort Lauderdale flight prices

You are more likely to see cheaper flights to Fort Lauderdale from Islip, New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Fort Lauderdale for around $258 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Fort Lauderdale from Islip, New York for as low as $189 on momondo.

There is only 1 cabin class available to choose from on Islip Long Island to Fort Lauderdale flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

JetBlue and Southwest are the most popular carriers operating from Islip Long Island to Fort Lauderdale

Spirit Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to Fort Lauderdale from Islip, New York according to our data. Spirit Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Fort Lauderdale. Keep in mind that there are 9 different airlines that fly to Fort Lauderdale on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 1 flights per day flying from Islip, New York to Fort Lauderdale. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

The number of flights available between Islip, New York and Fort Lauderdale is 8 per week as of February 2026. The most frequent departure day is Sat, with 25% of weekly flights leaving on this day.