Cheap flights from Islip, New York to Florida from $63

In general, October is the cheapest month to fly from Islip, New York to Florida. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $219. If you’re not able to fly to Florida in October, then September is your next best option. Flight prices from Islip, New York to Florida during September average around $223.

On average, the least expensive day to fly to Florida from Islip, New York is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $240. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Florida on Sunday is $281.

Flying to Florida from Islip, New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $234 when looking at flights departing in the evening. Flights to Florida are more costly in the morning, with an average ticket price of $285. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Islip Long Island to Orlando for the best Islip Long Island - Florida flight prices

You are more likely to see cheaper flights to Florida from Islip, New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida for around $257 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida from Islip, New York for as low as $206 on momondo.

There are 3 cabin classes available to choose from on Islip, New York to Florida flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Breeze Airways, Southwest, and JetBlue are the most popular carriers operating from Islip Long Island to Florida

United Airlines, JetBlue and Delta are the top three most popular airlines that fly to Florida from Islip, New York according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Florida. Keep in mind that there are 8 different airlines that fly to Florida on a routine basis, so you have a few additional options to choose from.

The number of flights available between Islip, New York and Florida is 8 per day as of August 2026. The most frequent departure time is 6:00AM, with 52% of daily flights leaving at noon.

As of August 2026, there are 59 flights per week flying from Islip, New York to Florida. The most common day of the week flights depart is Thu, with 20% of flights taking off on this day.