Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Islip, New York to Florida Keys from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Florida Keys departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Islip, New York to Florida Keys

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Islip, New York to Florida Keys.
JetBlue Logo
6:00 am - 1:30 pmISP-MIA
7h 30m1 stop
JetBlue Logo
2:30 pm - 9:15 pmMIA-ISP
6h 45m1 stop
$242JetBlue
Find Deal
Tue, Aug 12 - Wed, Aug 13
Southwest Logo
11:45 am - 2:45 pmISP-MIA
3h 00mnonstop
Southwest Logo
1:30 pm - 4:25 pmMIA-ISP
2h 55mnonstop
$252Southwest
Find Deal
Fri, May 16 - Mon, May 19
Southwest Logo
5:45 pm - 10:50 pmISP-MIA
5h 05m1 stop
Southwest Logo
5:05 pm - 10:05 pmMIA-ISP
5h 00m1 stop
$272Southwest
Find Deal
Sun, Aug 24 - Wed, Aug 27
Southwest Logo
5:45 pm - 10:50 pmISP-MIA
5h 05m1 stop
Southwest Logo
1:00 pm - 10:05 pmMIA-ISP
9h 05m2 stops
$277Southwest
Find Deal
Sun, Aug 24 - Wed, Aug 27
Southwest Logo
12:40 pm - 3:45 pmISP-MIA
3h 05mnonstop
Southwest Logo
6:45 am - 11:45 amMIA-ISP
5h 00m1 stop
$290Southwest
Find Deal
Thu, Jul 3 - Sun, Jul 6
JetBlue Logo
6:00 am - 1:30 pmISP-MIA
7h 30m1 stop
JetBlue Logo
2:30 pm - 9:15 pmMIA-ISP
6h 45m1 stop
$293JetBlue
Find Deal
Thu, Aug 7 - Wed, Aug 13
Southwest Logo
5:45 pm - 10:50 pmISP-MIA
5h 05m1 stop
Southwest Logo
6:45 am - 11:45 amMIA-ISP
5h 00m1 stop
$300Southwest
Find Deal
Thu, Jul 3 - Sun, Jul 6
Southwest Logo
12:40 pm - 3:45 pmISP-MIA
3h 05mnonstop
Southwest Logo
11:35 am - 2:35 pmMIA-ISP
3h 00mnonstop
$317Southwest
Find Deal
Fri, Jul 18 - Sun, Jul 20
Southwest Logo
6:00 am - 6:45 pmISP-MIA
12h 45m2 stops
Southwest Logo
6:55 am - 3:15 pmMIA-ISP
8h 20m2 stops
$328Southwest
Find Deal
Sun, Aug 24 - Wed, Aug 27
 Logo
7:39 pm - 5:43 amISP-MIA
34h 04m2 stops
 Logo
9:05 am - 3:19 pmMIA-ISP
30h 14m2 stops
Thu, May 22 - Thu, May 29

Southwest flights from Islip, New York to Florida Keys

Our best Southwest deals on Islip, New York to Florida Keys flight tickets
Southwest
May 16
ISP11:45 amIslip Long Island
3h 00m
MIA2:45 pmMiami
May 19
MIA1:30 pmMiami
2h 55m
ISP4:25 pmIslip Long Island
Southwest
Aug 24
ISP5:45 pmIslip Long Island
5h 05m
1 stop
MIA10:50 pmMiami
Aug 27
MIA5:05 pmMiami
5h 00m
1 stop
ISP10:05 pmIslip Long Island
Southwest
Aug 24
ISP5:45 pmIslip Long Island
5h 05m
1 stop
MIA10:50 pmMiami
Aug 27
MIA1:00 pmMiami
9h 05m
2 stops
ISP10:05 pmIslip Long Island

JetBlue flights from Islip, New York to Florida Keys

Our best JetBlue deals on Islip, New York to Florida Keys flight tickets
JetBlue
Aug 12
ISP6:00 amIslip Long Island
7h 30m
1 stop
MIA1:30 pmMiami
Aug 13
MIA2:30 pmMiami
6h 45m
1 stop
ISP9:15 pmIslip Long Island
JetBlue
Aug 7
ISP6:00 amIslip Long Island
7h 30m
1 stop
MIA1:30 pmMiami
Aug 13
MIA2:30 pmMiami
6h 45m
1 stop
ISP9:15 pmIslip Long Island
JetBlue
Aug 7
ISP6:00 amIslip Long Island
7h 30m
1 stop
MIA1:30 pmMiami
Aug 12
MIA2:30 pmMiami
6h 45m
1 stop
ISP9:15 pmIslip Long Island

See travel insights to Florida Keys from

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 May 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 $379 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 $256 on momondo.

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

$96

Fastest flight time

3h 00m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Florida Keys

2 airports
The best one-way flight to Florida Keys from Islip, New York in the past 72 hours is $96. The best round-trip flight deal from Islip, New York to Florida Keys found on momondo in the last 72 hours is $242.
The fastest flight from Islip, New York to Florida Keys takes 3h 00m
Direct flights go from Islip, New York to Florida Keys on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)

  • 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?

  • 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?


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.


An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/30
Wed 5/7

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo