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John F Kennedy Intl

$44+ Cheap flights from Florida Keys to John F Kennedy Intl, NY (JFK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — JFK
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Florida Keys to John F Kennedy Intl

Cheapest flights from Florida Keys to John F Kennedy Intl
Explore the most affordable flight options available from Florida Keys to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Tue 3/1011:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/26$65
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Sun 2/2210:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/28$66
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Sun 2/2210:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/27$67
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Tue 2/2410:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/27$69
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Mon 3/911:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/27$70
This Super.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Fri 2/2010:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/28$71
This Flightnetwork deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Sun 2/2210:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/29$72
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Thu 2/1910:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/26$73
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Tue 2/1010:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/27$75
This Super.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Mon 3/911:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/28$76
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Sun 3/811:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/27$77
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Tue 3/1011:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Deal found 1/27$78

Find flight deals from Florida Keys to John F Kennedy Intl

Keep the following information in mind while searching for Florida Keys to John F Kennedy Intl flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$65
(Trip.com)

One-way from

$44
(CheapOair)

Popular in

August

Cheapest in

November

Average price

$477
Provider with most accurate pricing for Key West-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-New York (NYC) flights.
Search Deals
From Florida Keys to New York John F Kennedy Intl
Search Deals
One-way flight from Florida Keys to New York John F Kennedy Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to John F Kennedy Intl 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Florida Keys to New York John F Kennedy Intl Airport that are best for you.

Fly from

Florida Keys

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

MiamiNew York

MIA - JFK

MIAJFK

Miami

Sun 3/1

6:00 am-9:07 am

Nonstop3h 07m

New York John F Kennedy Intl

Mon 3/2

10:02 am-1:21 pm

Nonstop3h 19m

$127

MiamiNew York

MIA - JFK

MIAJFK

Miami

Sat 2/28

7:09 pm-1:08 am

1 stop5h 59m

New York John F Kennedy Intl

Tue 3/3

1:00 pm-12:42 am

1 stop11h 42m

$128

MiamiNew York

MIA - JFK

MIAJFK

Miami

Thu 4/30

5:46 pm-9:00 pm

Nonstop3h 14m

New York John F Kennedy Intl

Sun 5/3

11:10 am-2:25 pm

Nonstop3h 15m

$147

MiamiNew York

MIA - JFK

MIAJFK

Miami

Thu 2/26

7:40 am-10:30 am

Nonstop2h 50m

New York John F Kennedy Intl

Sat 2/28

3:29 pm-6:54 pm

Nonstop3h 25m

$147

MiamiNew York

MIA - JFK

MIAJFK

Miami

Wed 4/8

7:40 am-10:33 am

Nonstop2h 53m

New York John F Kennedy Intl

Wed 4/8

7:59 pm-11:24 pm

Nonstop3h 25m

$147

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 5/15

7:00 am-10:01 am

Nonstop3h 01m

New York John F Kennedy Intl

Mon 5/18

7:45 pm-11:13 pm

Nonstop3h 28m

$147

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 3/6

7:40 am-10:30 am

Nonstop2h 50m

New York John F Kennedy Intl

Mon 3/9

1:10 pm-4:30 pm

Nonstop3h 20m

$147

MiamiNew York

MIA - JFK

MIAJFK

Miami

Wed 4/29

5:46 pm-9:00 pm

Nonstop3h 14m

New York John F Kennedy Intl

Tue 5/5

7:57 pm-11:29 pm

Nonstop3h 32m

$147

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 5/29

11:35 am-2:46 pm

Nonstop3h 11m

New York John F Kennedy Intl

Tue 6/2

10:10 am-5:21 pm

1 stop7h 11m

$157

MiamiNew York

MIA - JFK

MIAJFK

Miami

Tue 4/28

1:16 pm-8:29 pm

1 stop7h 13m

New York John F Kennedy Intl

Sat 5/2

7:57 pm-11:29 pm

Nonstop3h 32m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 41 results
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Best time to book a flight from Florida Keys to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Florida Keys with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Florida Keys to New York John F Kennedy Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to John F Kennedy Intl. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Florida Keys to New York John F Kennedy Intl Airport, such as Delta, American Airlines, and JetBlue. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
JetBlue
7.2
Good
2,892 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Spirit Airlines
6.3
Okay
8,394 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Frontier
5.7
Fair
3,056 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Florida Keys to New York John F Kennedy Intl Airport?

    Frontier, Delta, and American Airlines can get you from Florida Keys to New York John F Kennedy Intl Airport in just under 3h 07m. Your travel time can differ by up to 2h 12m. Florida Keys and New York John F Kennedy Intl Airport are separated by a distance of 1091 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Florida Keys to New York John F Kennedy Intl Airport one-way?

    The cheapest airlines for a one-way flight from Florida Keys to New York John F Kennedy Intl Airport are Frontier ($27), Spirit Airlines ($32), and JetBlue ($63).

  • Can I find deals for flights from Florida Keys to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Florida Keys to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to John F Kennedy Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to John F Kennedy Intl.

  • Can I find deals for business class flights from Florida Keys to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from Florida Keys to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
East Rutherford
Yonkers
Elizabeth
Secaucus
Mount Laurel
North Bergen
Ronkonkoma
Edgewater
Seaside Heights
Absecon
Carle Place
Parsippany
Staten Island
Carteret
Stamford
New Brunswick
Carlstadt

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Alternative routes for Florida Keys to John F Kennedy Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Tallahassee to Newark flights
Panama City to Newark flights
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Daytona Beach to LaGuardia flights
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Tampa to Stewart flights
Melbourne to Newark flights
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Key West to Newark flights
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Top airline flying from Florida Keys to John F Kennedy Intl

Discover the top airline that operate flights from Florida Keys to John F Kennedy Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$336FlexibilityNo cancel feeOn-time71%

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