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Key Largo

$42+ Cheap flights from John F Kennedy Intl, NY (JFK) to Key Largo, FL

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — MIA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from New York John F Kennedy Intl to Key Largo are usually found in September or January, booked 88 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from John F Kennedy Intl to Key Largo

Keep the following information in mind while searching for John F Kennedy Intl to Key Largo flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$77
(Kiwi.com)

One-way from

$42
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$287
Provider with most accurate pricing for New York (NYC)-Miami flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Miami flights.
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From New York John F Kennedy Intl to Key Largo
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One-way flight from New York John F Kennedy Intl to Key Largo
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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from John F Kennedy Intl to Key Largo

Cheapest flights from John F Kennedy Intl to Key Largo
Explore the most affordable flight options available from John F Kennedy Intl to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/20. 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.
Mon 3/3111:01 amJFK - MIA
Nonstop3h 13mFrontier
Tue 4/17:25 amMIA - JFK
Nonstop3h 04mFrontier
Deal found 2/20$77
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/228:43 pmJFK - MIA
Nonstop3h 16mJetBlue
Tue 3/257:00 amMIA - JFK
Nonstop2h 58mJetBlue
Deal found 2/20$127
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:45 pmJFK - MIA
Nonstop3h 26mDelta
Fri 3/77:40 amMIA - JFK
Nonstop2h 52mDelta
Deal found 2/20$132
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/99:00 amJFK - MIA
Nonstop3h 29mAmerican Airlines
Thu 3/139:30 pmMIA - JFK
Nonstop3h 01mAmerican Airlines
Deal found 2/18$146

Find flights from John F Kennedy Intl to Key Largo within your budget

Customize your flight search to find flights from John F Kennedy Intl to Key Largo 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 February 20, 2025.

Fly from

John F Kennedy Intl

Fly to

Key Largo

Route

Depart

Return

Price

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 4/5

11:30 am-2:43 pm

Nonstop3h 13m

Miami

Tue 4/8

7:25 am-10:29 am

Nonstop3h 04m

$77

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 3/17

1:25 pm-4:39 pm

Nonstop3h 14m

Miami

Wed 3/19

3:32 pm-6:45 pm

Nonstop3h 13m

$126

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 3/4

8:43 pm-12:07 am

Nonstop3h 24m

Miami

Tue 3/11

9:55 am-12:59 pm

Nonstop3h 04m

$132

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sun 3/9

9:00 am-12:29 pm

Nonstop3h 29m

Miami

Thu 3/13

9:30 pm-12:31 am

Nonstop3h 01m

$146

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 3/31

11:01 am-2:14 pm

Nonstop3h 13m

$42

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 3/8

7:50 pm-11:22 pm

Nonstop3h 32m

$64

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Wed 3/5

3:06 pm-6:22 pm

Nonstop3h 16m

$69

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Thu 2/27

5:25 am-8:40 am

Nonstop3h 15m

$70

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Wed 4/9

11:21 am-9:25 am

2 stops22h 04m

$160

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 3/4

8:10 pm-6:15 pm

2 stops22h 05m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from John F Kennedy Intl to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from John F Kennedy Intl 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.

Travel insights for flights from John F Kennedy Intl to Key Largo

Get recent, data-driven insights about flights from John F Kennedy Intl to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to Key Largo. Price data was last updated on February 14, 2025.

The best time to book flights from New York John F Kennedy Intl Airport to Key Largo is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Key Largo?

Currently, September is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Key Largo (average of $231). Flying from New York John F Kennedy Intl Airport to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JFK to KE9?

Find hourly flight availability from John F Kennedy Intl to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from New York John F Kennedy Intl Airport to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Key Largo flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New York John F Kennedy Intl Airport to Key Largo

Explore weekly flight availability from John F Kennedy Intl to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from JFK to KE9 are scheduled on a Thursday (88 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from New York to Key Largo, such as Delta, JetBlue and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

JetBlue
7.4
Good
3,070 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Spirit Airlines
6.3
Okay
8,013 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

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

    The cheapest airlines for a one-way flight from New York John F Kennedy Intl Airport to Key Largo are Frontier ($42), Delta ($64), and American Airlines ($70).

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to Key Largo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York John F Kennedy Intl Airport to Key Largo on time: China Southern (89%), Iberia (87%), Korean Air (82%).

  • What are the cheapest flights from New York John F Kennedy Intl Airport to Key Largo?

    The cheapest flight price from New York John F Kennedy Intl Airport to Key Largo is $58. On average you can expect to pay $607. The most popular route, (New York John F Kennedy Intl - Miami), can usually be booked for $38.

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

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

  • How can I find direct flights from John F Kennedy Intl to Key Largo?

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

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

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

  • What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Key Largo (average of $231). Flying from New York John F Kennedy Intl Airport to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for John F Kennedy Intl to Key Largo

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Top 6 airlines flying from John F Kennedy Intl to Key Largo

Discover the top 6 airlines that operate flights from John F Kennedy Intl to Key Largo. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$154FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$62Average$171FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$91Average$313FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$317FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$127Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$217Average$462FlexibilityNo cancel feeOn-time69%
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