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Not ready to book? to track prices.Find the cheapest flights from Islip, New York to Florida Keys
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Frontier flights from Islip, New York to Florida Keys
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Southwest flights from Islip, New York to Florida Keys
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How to get the cheapest flight ticket from Islip, New York to Florida Keys
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Florida Keys?
The month of January is another great option to travel to Florida Keys, with average flight prices from Islip, New York averaging around $302.
What is the cheapest day to depart on your flight to Florida Keys?
The cheapest day to depart from Islip, New York to Florida Keys is on a Tuesday when prices can be found for as low as $317. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $542.
What is the cheapest time of day to depart on your flight to Florida Keys?
According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Islip, New York to Florida Keys in the evening for as low as $223. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $542.
How far in advance should I book a flight to Florida Keys?
You are more likely to see cheaper flights to Florida Keys from Islip, New York when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $390 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Islip, New York for as low as $258 on momondo.
What is the cheapest airline that flies from Islip Long Island to Florida Keys?
Southwest, JetBlue, and Breeze Airways are the most popular carriers operating from Islip Long Island to Florida Keys
What airlines fly to Florida Keys?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Islip, New York according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.
Cheap Islip, New York to Florida Keys flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Florida Keys
Best Price Found | $114 |
|---|---|
Fastest flight time | 3h 00m |
Direct flights | Every day |
Airports in Florida Keys | 2 airports |
When did momondo last update prices for flights from Islip Long Island Airport to Florida Keys?
Prices for flights from Islip Long Island Airport to Florida Keys are updated daily.
How many operators does momondo search for flights from Islip Long Island Airport to Florida Keys?
As of June 2025, there are 4 operators available to choose from for flights from Islip Long Island Airport to Florida Keys.
How old do you have to be to fly from Islip Long Island Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Islip, New York to Florida Keys?
Based on momondo bookings for flights between Islip, New York and Florida Keys, the leading plane model is Airbus A320neo, making up 21.48% of the total bookings. Other popular models include Airbus A320-100/200 with 12.69%, Airbus A321neo with 11.50%, and Airbus A320 (sharklets) with 8.98%.
Why use momondo?
Why should I use momondo to find a flight deal from Islip to Florida Keys?
It is quick and easy to find Islip to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.
Can I find flights from Islip to Florida Keys with flexible booking policies on momondo?
All flight searches from Islip to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Islip to Florida Keys?
Once you have performed a search for Islip to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Islip to Florida Keys right now. Can momondo alert me if prices change?
Price alerts on flights to Florida Keys from Islip are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.