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Cheap flights from New York John F Kennedy Intl Airport to Florida Keys from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Florida Keys departing on 9/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York John F Kennedy Intl Airport to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:00 pm - 12:15 amJFK  New York John F Kennedy Intl-MIA Miami
3h 15mnonstop
American Airlines Logo
10:28 am - 1:29 pmMIA  Miami-JFK New York John F Kennedy Intl
3h 01mnonstop
$221American Airlines
Sat, Sep 19 - Sun, Sep 20
Frontier Logo
1:00 pm - 8:38 pmJFK  New York John F Kennedy Intl-MIA Miami
7h 38m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
5:32 am - 11:50 amMIA  Miami-JFK New York John F Kennedy Intl
6h 18m1 stop Atlanta Hartsfield-Jackson
$222Frontier
Sat, Sep 19 - Tue, Sep 22
American Airlines Logo
9:00 pm - 12:15 amJFK  New York John F Kennedy Intl-MIA Miami
3h 15mnonstop
American Airlines Logo
6:35 am - 9:29 amMIA  Miami-JFK New York John F Kennedy Intl
2h 54mnonstop
$224American Airlines
Fri, Sep 18 - Tue, Sep 22
Frontier Logo
1:00 pm - 8:38 pmJFK  New York John F Kennedy Intl-MIA Miami
7h 38m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
5:32 am - 11:50 amMIA  Miami-JFK New York John F Kennedy Intl
6h 18m1 stop Atlanta Hartsfield-Jackson
$225Frontier
Wed, Sep 16 - Wed, Sep 23
Delta Logo
3:22 pm - 6:45 pmJFK  New York John F Kennedy Intl-MIA Miami
3h 23mnonstop
Delta Logo
11:25 am - 2:25 pmMIA  Miami-JFK New York John F Kennedy Intl
3h 00mnonstop
$229Delta
Wed, Nov 4 - Thu, Nov 12
Delta Logo
3:22 pm - 6:45 pmJFK  New York John F Kennedy Intl-MIA Miami
3h 23mnonstop
Delta Logo
5:45 pm - 8:50 pmMIA  Miami-JFK New York John F Kennedy Intl
3h 05mnonstop
$229Delta
Tue, Nov 3 - Mon, Nov 9
JetBlue Logo
7:00 am - 10:14 amJFK  New York John F Kennedy Intl-MIA Miami
3h 14mnonstop
JetBlue Logo
7:15 am - 10:14 amMIA  Miami-JFK New York John F Kennedy Intl
2h 59mnonstop
$249JetBlue
Sat, Oct 17 - Mon, Oct 19
JetBlue Logo
11:05 am - 2:26 pmJFK  New York John F Kennedy Intl-MIA Miami
3h 21mnonstop
JetBlue Logo
3:23 pm - 6:45 pmMIA  Miami-JFK New York John F Kennedy Intl
3h 22mnonstop
$249JetBlue
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
11:05 am - 2:21 pmJFK  New York John F Kennedy Intl-MIA Miami
3h 16mnonstop
Multiple Airlines Logo
5:32 am - 11:50 amMIA  Miami-JFK New York John F Kennedy Intl
6h 18m1 stop Atlanta Hartsfield-Jackson
$348Multiple Airlines
Sun, Sep 6 - Wed, Sep 9
Multiple Airlines Logo
1:00 pm - 11:05 pmJFK  New York John F Kennedy Intl-MIA Miami
10h 05m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:59 pm - 11:21 pmMIA  Miami-JFK New York John F Kennedy Intl
3h 22mnonstop
$400Multiple Airlines
Fri, Aug 28 - Fri, Sep 4

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American Airlines flights from New York John F Kennedy Intl Airport to Florida Keys

Our best American Airlines deals on New York John F Kennedy Intl Airport to Florida Keys flight tickets
American Airlines
Sep 19
JFK9:00 pmNew York John F Kennedy Intl
3h 15m
MIA12:15 amMiami
Sep 20
MIA10:28 amMiami
3h 01m
JFK1:29 pmNew York John F Kennedy Intl
$221
American Airlines
Sep 18
JFK9:00 pmNew York John F Kennedy Intl
3h 15m
MIA12:15 amMiami
Sep 22
MIA6:35 amMiami
2h 54m
JFK9:29 amNew York John F Kennedy Intl
$224
American Airlines
Nov 10
JFK5:33 pmNew York John F Kennedy Intl
3h 21m
MIA8:54 pmMiami
Nov 13
MIA4:25 pmMiami
3h 04m
JFK7:29 pmNew York John F Kennedy Intl
$234

Delta flights from New York John F Kennedy Intl Airport to Florida Keys

Our best Delta deals on New York John F Kennedy Intl Airport to Florida Keys flight tickets
Delta
Nov 3
JFK1:11 pmNew York John F Kennedy Intl
8h 10m
1 stop
MIA9:21 pmMiami
Nov 11
MIA3:40 pmMiami
6h 26m
1 stop
JFK10:06 pmNew York John F Kennedy Intl
$229
Delta
Nov 4
JFK7:00 amNew York John F Kennedy Intl
3h 14m
MIA10:14 amMiami
Nov 7
MIA6:04 amMiami
5h 57m
1 stop
JFK12:01 pmNew York John F Kennedy Intl
$239
Delta
Sep 12
JFK4:25 pmNew York John F Kennedy Intl
3h 47m
MIA8:12 pmMiami
Sep 13
MIA3:23 pmMiami
3h 22m
JFK6:45 pmNew York John F Kennedy Intl
$243

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 18, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Sat 9/19

9:00 pm-12:15 am

Nonstop3h 15m

Miami

Sun 9/20

10:28 am-1:29 pm

Nonstop3h 01m

$221

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Sat 9/19

1:00 pm-8:38 pm

1 stop7h 38m

Miami

Tue 9/22

5:32 am-11:50 am

1 stop6h 18m

$222
Quickest round-trip

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Fri 9/18

9:00 pm-12:15 am

Nonstop3h 15m

Miami

Tue 9/22

6:35 am-9:29 am

Nonstop2h 54m

$224

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Wed 9/16

1:00 pm-8:38 pm

1 stop7h 38m

Miami

Wed 9/23

5:32 am-11:50 am

1 stop6h 18m

$225

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Wed 11/4

3:22 pm-6:45 pm

Nonstop3h 23m

Miami

Thu 11/12

11:25 am-2:25 pm

Nonstop3h 00m

$229

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Tue 11/3

3:22 pm-6:45 pm

Nonstop3h 23m

Miami

Mon 11/9

5:45 pm-8:50 pm

Nonstop3h 05m

$229

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Sat 10/17

7:00 am-10:14 am

Nonstop3h 14m

Miami

Mon 10/19

7:15 am-10:14 am

Nonstop2h 59m

$249

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Fri 9/11

11:05 am-2:26 pm

Nonstop3h 21m

Miami

Mon 9/14

3:23 pm-6:45 pm

Nonstop3h 22m

$249

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Sun 9/6

11:05 am-2:21 pm

Nonstop3h 16m

Miami

Wed 9/9

5:32 am-11:50 am

1 stop6h 18m

$348

New YorkMiami

JFK New York John F Kennedy Intl - MIA Miami

JFKMIA

New York John F Kennedy Intl

Fri 8/28

1:00 pm-11:05 pm

1 stop10h 05m

Miami

Fri 9/4

7:59 pm-11:21 pm

Nonstop3h 22m

$400

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport 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 September is another great option to travel to Florida Keys, with average flight prices from New York John F Kennedy Intl Airport averaging around $188.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from New York John F Kennedy Intl Airport to Florida Keys is on a Monday when prices can be found for as low as $321. The most expensive day to fly to Florida Keys is Thursday, with ticket prices averaging around $365.

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 morning. momondo users have found flights departing from New York John F Kennedy Intl Airport to Florida Keys in the morning for as low as $327. 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 evening are often more expensive with an average ticket price of $472.

How far in advance should I book a flight from New York John F Kennedy Intl Airport to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $258 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from New York John F Kennedy Intl Airport for as low as $206 on momondo.

Can stopping save me money on New York John F Kennedy Intl Airport to Florida Keys flights?

You could potentially save up to 12% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Florida Keys flight.

Cheap New York John F Kennedy Intl Airport to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Florida Keys

Best Price Found

$125

Fastest flight time

3h 11m

Direct flights

Every day

Airports in Florida Keys

3 airports
The best one-way flight to Florida Keys from New York John F Kennedy Intl Airport in the past 72 hours is $125. The best round-trip flight deal from New York John F Kennedy Intl Airport to Florida Keys found on momondo in the last 72 hours is $221.
The fastest flight from New York John F Kennedy Intl Airport to Florida Keys takes 3h 11m
Direct flights go from New York John F Kennedy Intl Airport to Florida Keys every day.
There are 3 airports in Florida Keys. From New York John F Kennedy Intl Airport there are direct flights to Miami (MIA).
Search flight deals

Frequently asked questions about flying from New York John F Kennedy Intl Airport to Florida Keys

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Florida Keys?

    Prices for flights from New York John F Kennedy Intl Airport to Florida Keys were last updated today.

  • How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Florida Keys?

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Florida Keys?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from New York John F Kennedy Intl Airport to Florida Keys?

Best airlines flying from New York John F Kennedy Intl Airport to Florida Keys

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $336Free CancellationRating
7.1
11,945 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Florida Keys?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Florida Keys. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Florida Keys with flexible booking policies on momondo?

Flights from New York to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Florida Keys?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Florida Keys from New York.

I’m not ready to book a flight from New York to Florida Keys right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florida Keys from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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