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Cheap flights from Islip, New York to Florida Keys from $101

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 12/16. 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.
1:15 pm - 4:25 pmISP-MIA
3h 10mnonstop
4:55 pm - 7:55 pmMIA-ISP
3h 00mnonstop
$278Southwest
Find Deal
Sun, Feb 2 - Sat, Feb 8
1:15 pm - 4:25 pmISP-MIA
3h 10mnonstop
7:00 am - 11:55 amMIA-ISP
4h 55m1 stop
$287Southwest
Find Deal
Sun, Feb 2 - Sat, Feb 8
1:10 pm - 4:20 pmISP-MIA
3h 10mnonstop
12:55 pm - 3:50 pmMIA-ISP
2h 55mnonstop
$298Southwest
Find Deal
Tue, Feb 11 - Mon, Feb 17
1:15 pm - 4:25 pmISP-MIA
3h 10mnonstop
6:30 am - 6:25 pmMIA-ISP
11h 55m2 stops
$317Southwest
Find Deal
Sun, Feb 2 - Sat, Feb 8
3:50 pm - 10:25 pmISP-MIA
6h 35m1 stop
12:55 pm - 3:50 pmMIA-ISP
2h 55mnonstop
$327Southwest
Find Deal
Tue, Feb 11 - Mon, Feb 17
1:15 pm - 4:25 pmISP-MIA
3h 10mnonstop
4:55 pm - 7:55 pmMIA-ISP
3h 00mnonstop
$333Southwest
Find Deal
Sun, Jan 26 - Sat, Feb 1
6:10 am - 6:35 pmISP-MIA
12h 25m2 stops
12:55 pm - 3:50 pmMIA-ISP
2h 55mnonstop
$337Southwest
Find Deal
Tue, Feb 11 - Mon, Feb 17
1:15 pm - 4:25 pmISP-MIA
3h 10mnonstop
7:00 am - 11:55 amMIA-ISP
4h 55m1 stop
$342Southwest
Find Deal
Sun, Jan 26 - Sat, Feb 1
1:57 pm - 11:24 pmISP-MIA
9h 27m2 stops
7:03 pm - 1:17 pmMIA-ISP
18h 14m3 stops
Mon, Dec 16 - Thu, Dec 19
7:25 pm - 7:27 pmISP-MIA
24h 02m2 stops
7:23 pm - 1:16 pmMIA-ISP
17h 53m2 stops
Wed, Jan 8 - Sun, Jan 12
1:57 pm - 11:24 pmISP-MIA
9h 27m2 stops
Mon, Dec 16
1:10 pm - 4:20 pmISP-MIA
3h 10mnonstop
$139Southwest
Find Deal
Wed, Feb 19
1:15 pm - 4:25 pmISP-MIA
3h 10mnonstop
$159Southwest
Find Deal
Thu, Feb 20
3:05 pm - 2:56 pmISP-MIA
23h 51m3 stops
Mon, Dec 16
11:25 am - 5:05 pmISP-MIA
5h 40m1 stop
$168Southwest
Find Deal
Thu, Feb 20
5:40 am - 4:00 pmISP-MIA
10h 20m2 stops
$173Southwest
Find Deal
Mon, May 19
6:10 am - 4:20 pmISP-MIA
10h 10m1 stop
$174Southwest
Find Deal
Wed, Feb 19
5:45 am - 6:30 pmISP-MIA
12h 45m2 stops
$179Southwest
Find Deal
Sun, May 4
7:25 pm - 9:30 pmISP-MIA
26h 05m2 stops
Sun, Dec 8
11:00 am - 6:55 pmISP-EYW
7h 55m1 stop
$294JetBlue
Find Deal
Fri, Feb 7
11:10 am - 2:20 pmISP-MIA
3h 10mnonstop
1:05 pm - 10:15 pmMIA-ISP
9h 10m1 stop
$672Southwest
Find Deal
Sat, Nov 23 - Tue, Dec 3
2:40 pm - 9:55 pmISP-MIA
7h 15m1 stop
1:05 pm - 10:15 pmMIA-ISP
9h 10m1 stop
$681Southwest
Find Deal
Sat, Nov 23 - Tue, Dec 3
5:30 am - 5:10 pmISP-MIA
11h 40m2 stops
1:05 pm - 10:15 pmMIA-ISP
9h 10m1 stop
$686Southwest
Find Deal
Sat, Nov 23 - Tue, Dec 3
6:30 am - 5:55 pmISP-MIA
11h 25m2 stops
12:00 pm - 10:15 pmMIA-ISP
10h 15m2 stops
$741Southwest
Find Deal
Sat, Nov 23 - Tue, Dec 3
4:05 pm - 10:42 amISP-MIA
18h 37m2 stops
5:56 am - 3:25 pmMIA-ISP
9h 29m2 stops
Fri, Nov 22 - Mon, Nov 25
11:34 am - 11:17 pmISP-MIA
11h 43m2 stops
7:30 am - 12:44 amMIA-ISP
17h 14m2 stops
$836Frontier
Find Deal
Thu, Nov 21 - Sun, Nov 24
4:05 pm - 11:14 pmISP-MIA
31h 09m3 stops
5:56 am - 3:25 pmMIA-ISP
9h 29m2 stops
Fri, Nov 22 - Mon, Nov 25
10:05 am - 1:15 pmISP-MIA
3h 10mnonstop
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$898Southwest
Find Deal
Thu, Nov 21 - Sun, Nov 24
10:05 am - 1:15 pmISP-MIA
3h 10mnonstop
2:15 pm - 11:40 pmMIA-ISP
9h 25m1 stop
$907Southwest
Find Deal
Thu, Nov 21 - Sun, Nov 24
5:35 am - 3:30 pmISP-MIA
9h 55m2 stops
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$912Southwest
Find Deal
Thu, Nov 21 - Sun, Nov 24
1:15 pm - 4:25 pmISP-MIA
3h 10mnonstop
4:55 pm - 7:55 pmMIA-ISP
3h 00mnonstop
$278Southwest
Find Deal
Sun, Feb 2 - Sat, Feb 8
1:10 pm - 4:20 pmISP-MIA
3h 10mnonstop
12:55 pm - 3:50 pmMIA-ISP
2h 55mnonstop
$298Southwest
Find Deal
Tue, Feb 11 - Mon, Feb 17
1:15 pm - 4:25 pmISP-MIA
3h 10mnonstop
4:55 pm - 7:55 pmMIA-ISP
3h 00mnonstop
$333Southwest
Find Deal
Sun, Jan 26 - Sat, Feb 1
10:00 am - 1:05 pmISP-MIA
3h 05mnonstop
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$353Southwest
Find Deal
Fri, Dec 20 - Sun, Dec 22
2:35 pm - 5:40 pmISP-MIA
3h 05mnonstop
5:15 pm - 8:10 pmMIA-ISP
2h 55mnonstop
$373Southwest
Find Deal
Sat, Mar 1 - Sat, Mar 8
10:05 am - 1:15 pmISP-MIA
3h 10mnonstop
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$393Southwest
Find Deal
Thu, Dec 19 - Thu, Dec 26
10:00 am - 1:05 pmISP-MIA
3h 05mnonstop
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$438Southwest
Find Deal
Mon, Dec 30 - Fri, Jan 3
11:15 am - 2:20 pmISP-MIA
3h 05mnonstop
1:50 pm - 4:40 pmMIA-ISP
2h 50mnonstop
$453Southwest
Find Deal
Sun, Mar 2 - Sun, Mar 9
11:10 am - 2:20 pmISP-MIA
3h 10mnonstop
2:50 pm - 5:45 pmMIA-ISP
2h 55mnonstop
$503Southwest
Find Deal
Sat, Dec 21 - Sat, Dec 28
10:00 am - 1:05 pmISP-MIA
3h 05mnonstop
4:20 pm - 7:15 pmMIA-ISP
2h 55mnonstop
$538Southwest
Find Deal
Thu, Dec 26 - Sun, Dec 29

Southwest flights from Islip, New York to Florida Keys

Our best Southwest deals on Islip, New York to Florida Keys flight tickets
Southwest
Feb 2
ISP1:15 pmIslip Long Island
3h 10m
MIA4:25 pmMiami
Feb 8
MIA4:55 pmMiami
3h 00m
ISP7:55 pmIslip Long Island
Southwest
Feb 2
ISP1:15 pmIslip Long Island
3h 10m
MIA4:25 pmMiami
Feb 8
MIA7:00 amMiami
4h 55m
1 stop
ISP11:55 amIslip Long Island
Southwest
Feb 11
ISP1:10 pmIslip Long Island
3h 10m
MIA4:20 pmMiami
Feb 17
MIA12:55 pmMiami
2h 55m
ISP3:50 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 Islip, New York to Florida Keys flight route?

Islip Long Island - Key West. Fly from Islip Long Island to Key West for the best Islip, New York - Florida Keys flight prices

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

You could potentially save up to 27% 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

$101

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Florida Keys

2 airports
The best one-way flight to Florida Keys from Islip, New York in the past 72 hours is $101. The best round-trip flight deal from Islip, New York to Florida Keys found on momondo in the last 72 hours is $278.
The fastest flight from Islip, New York to Florida Keys takes 3h 00m
Direct flights go from Islip, New York to Florida Keys every day.
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 cities in Florida Keys

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