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Cheap flights from Islip, New York to Florida Keys from $120

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 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip, New York to Florida Keys

Cheap round-trip flights

These are some of the best round-trip flight deals from Islip, New York to Florida Keys that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Islip, New York to Florida Keys.

Cheap last minute flights

Planning a quick getaway from Islip, New York to Florida Keys? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Florida Keys, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Islip, New York to Florida Keys

Find recent round-trip train or bus tickets from Islip, New York to Florida Keys.

All round-trip flight deals to Florida Keys

The cheapest plane tickets to Florida Keys found on KAYAK recently.
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
12:00 pm - 2:50 pmMIA-ISP
2h 50mnonstop
$254Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
12:00 pm - 2:50 pmMIA-ISP
2h 50mnonstop
$268Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13
1:57 pm - 10:31 pmISP-MIA
8h 34m1 stop
6:00 am - 1:16 pmMIA-ISP
31h 16m2 stops
Fri, Jan 24 - Sun, Jan 26
1:57 pm - 10:31 pmISP-MIA
8h 34m1 stop
12:09 pm - 1:16 pmMIA-ISP
25h 07m1 stop
Fri, Jan 24 - Sun, Jan 26
1:57 pm - 1:36 amISP-MIA
35h 39m2 stops
6:00 am - 1:16 pmMIA-ISP
31h 16m2 stops
Fri, Jan 24 - Sun, Jan 26
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
7:00 am - 11:55 amMIA-ISP
4h 55m1 stop
$302Southwest
Find Deal
Sat, Jan 25 - Sat, Feb 1
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
12:55 pm - 3:50 pmMIA-ISP
2h 55mnonstop
$303Southwest
Find Deal
Sat, Feb 8 - Sun, Feb 16
3:20 pm - 8:50 pmISP-MIA
5h 30m1 stop
12:00 pm - 2:50 pmMIA-ISP
2h 50mnonstop
$308Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
6:30 am - 6:25 pmMIA-ISP
11h 55m2 stops
$312Southwest
Find Deal
Sat, Jan 25 - Sat, Feb 1
2:20 pm - 5:25 pmISP-MIA
3h 05mnonstop
12:00 pm - 5:25 pmMIA-ISP
5h 25m1 stop
$317Southwest
Find Deal
Thu, Mar 27 - Mon, Apr 7
1:10 pm - 4:20 pmISP-MIA
3h 10mnonstop
$120Southwest
Find Deal
Tue, Feb 25
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
$134Southwest
Find Deal
Sat, Jan 25
9:04 pm - 2:20 pmISP-EYW
17h 16m1 stop
Wed, Apr 2
11:45 am - 2:55 pmISP-MIA
3h 10mnonstop
$149Southwest
Find Deal
Tue, Mar 25
3:50 pm - 10:25 pmISP-MIA
6h 35m1 stop
$168Southwest
Find Deal
Tue, Feb 25
6:10 am - 6:35 pmISP-MIA
12h 25m2 stops
$173Southwest
Find Deal
Tue, Feb 25
4:20 pm - 10:50 pmISP-MIA
6h 30m1 stop
$188Southwest
Find Deal
Tue, Mar 25
5:35 am - 3:25 pmISP-MIA
9h 50m2 stops
$193Southwest
Find Deal
Sat, Jan 25
5:35 am - 1:20 pmISP-MIA
7h 45m1 stop
$203Southwest
Find Deal
Sat, Jan 25
6:25 am - 3:00 pmISP-MIA
8h 35m1 stop
6:30 am - 11:05 amMIA-ISP
4h 35m1 stop
$736Southwest
Find Deal
Tue, Dec 31 - Thu, Jan 2
6:25 am - 11:25 amISP-MIA
5h 00m1 stop
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$737Southwest
Find Deal
Tue, Dec 31 - Thu, Jan 2
6:25 am - 7:45 pmISP-MIA
13h 20m2 stops
6:30 am - 11:05 amMIA-ISP
4h 35m1 stop
$741Southwest
Find Deal
Tue, Dec 31 - Thu, Jan 2
6:25 am - 7:45 pmISP-MIA
13h 20m2 stops
6:30 am - 10:10 pmMIA-ISP
15h 40m2 stops
$746Southwest
Find Deal
Tue, Dec 31 - Thu, Jan 2
5:30 am - 11:20 amISP-MIA
5h 50m1 stop
6:15 am - 3:45 pmMIA-ISP
9h 30m1 stop
$826Southwest
Find Deal
Sun, Dec 29 - Fri, Jan 3
5:30 am - 11:20 amISP-MIA
5h 50m1 stop
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$827Southwest
Find Deal
Sun, Dec 29 - Fri, Jan 3
10:00 am - 1:05 pmISP-MIA
3h 05mnonstop
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$828Southwest
Find Deal
Sun, Dec 29 - Fri, Jan 3
5:30 am - 11:20 amISP-MIA
5h 50m1 stop
12:00 pm - 10:15 pmMIA-ISP
10h 15m2 stops
$831Southwest
Find Deal
Mon, Dec 30 - Mon, Jan 6
1:57 pm - 8:50 amISP-MIA
18h 53m3 stops
5:45 am - 6:54 pmMIA-ISP
37h 09m3 stops
$1,121
Find Deal
Sun, Dec 29 - Wed, Jan 1
1:57 pm - 8:50 amISP-MIA
18h 53m3 stops
6:19 am - 1:17 pmMIA-ISP
30h 58m3 stops
$1,141
Find Deal
Sun, Dec 29 - Fri, Jan 3
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
12:00 pm - 2:50 pmMIA-ISP
2h 50mnonstop
$254Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
4:55 pm - 7:55 pmMIA-ISP
3h 00mnonstop
$268Southwest
Find Deal
Sat, Jan 25 - Sat, Feb 1
8:00 am - 11:10 amISP-MIA
3h 10mnonstop
12:55 pm - 3:50 pmMIA-ISP
2h 55mnonstop
$303Southwest
Find Deal
Sat, Feb 8 - Sun, Feb 16
11:15 am - 2:20 pmISP-MIA
3h 05mnonstop
12:55 pm - 3:50 pmMIA-ISP
2h 55mnonstop
$318Southwest
Find Deal
Thu, Feb 13 - Sun, Feb 16
1:10 pm - 4:20 pmISP-MIA
3h 10mnonstop
12:50 pm - 3:50 pmMIA-ISP
3h 00mnonstop
$323Southwest
Find Deal
Thu, Jan 9 - Sun, Jan 12
12:25 pm - 3:35 pmISP-MIA
3h 10mnonstop
12:50 pm - 3:45 pmMIA-ISP
2h 55mnonstop
$338Southwest
Find Deal
Sun, Mar 23 - Mon, Mar 24
1:10 pm - 4:20 pmISP-MIA
3h 10mnonstop
12:50 pm - 3:50 pmMIA-ISP
3h 00mnonstop
$358Southwest
Find Deal
Thu, Jan 23 - Sun, Jan 26
1:10 pm - 4:20 pmISP-MIA
3h 10mnonstop
12:50 pm - 3:50 pmMIA-ISP
3h 00mnonstop
$373Southwest
Find Deal
Fri, Jan 24 - Sun, Jan 26
1:10 pm - 4:20 pmISP-MIA
3h 10mnonstop
12:50 pm - 3:50 pmMIA-ISP
3h 00mnonstop
$378Southwest
Find Deal
Fri, Jan 10 - Sun, Jan 12
11:45 am - 2:45 pmISP-MIA
3h 00mnonstop
1:25 pm - 4:20 pmMIA-ISP
2h 55mnonstop
$383Southwest
Find Deal
Thu, May 15 - Tue, May 20

Southwest flights from Islip, New York to Florida Keys

Our best Southwest deals on Islip, New York to Florida Keys flight tickets
Southwest
Jan 18
ISP8:00 amIslip Long Island
3h 10m
MIA11:10 amMiami
Jan 21
MIA12:00 pmMiami
2h 50m
ISP2:50 pmIslip Long Island
Southwest
Jan 11
ISP8:00 amIslip Long Island
3h 10m
MIA11:10 amMiami
Jan 13
MIA12:00 pmMiami
2h 50m
ISP2:50 pmIslip Long Island
Southwest
Jan 25
ISP8:00 amIslip Long Island
3h 10m
MIA11:10 amMiami
Feb 1
MIA7:00 amMiami
4h 55m
1 stop
ISP11:55 amIslip 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 June is another great option to travel to Florida Keys, with average flight prices from Islip, New York averaging around $178.

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 Wednesday when prices can be found for as low as $270. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $373.

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 $396.

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 23 days ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $304 when searching 23 days out. However, in the past 72 hours, people saw flights from Islip, New York for as low as $39.

Can stopping save me money on Islip, New York to Florida Keys flights?

You could potentially save up to 14% on your flight if you consider stops on a Islip, New York to Florida Keys flight.

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

$120

Fastest flight time

3h 00m

Direct flights

Mon, Wed, Thu, 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 $120. The best round-trip flight deal from Islip, New York to Florida Keys found on momondo in the last 72 hours is $254.
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, Wednesday, Thursday, 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.


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