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Key Largo

$49+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — MIA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from New York John F Kennedy Intl to Key Largo are usually found in September or January, booked 28 days in advance, depart on a Monday or Wednesday 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(Frontier)

One-way from

$49
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$249
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. 3% potential increase in price ($10 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 March 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 March 25, 2025.

This Frontier deal was found by Cheapflights users on 3/24. 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 4/711:30 amJFK - MIA
Nonstop3h 13mFrontier
Wed 4/97:25 amMIA - JFK
Nonstop3h 04mFrontier
Deal found 3/24$98
This Delta deal was found by Cheapflights users on 3/24. 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.
Mon 4/73:27 pmJFK - MIA
Nonstop3h 27mDelta
Wed 4/97:27 amMIA - JFK
Nonstop3h 00mDelta
Deal found 3/24$119
This JetBlue deal was found by Cheapflights users on 3/23. 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.
Mon 4/78:10 pmJFK - MIA
Nonstop3h 26mJetBlue
Sat 4/122:16 pmMIA - JFK
Nonstop3h 00mJetBlue
Deal found 3/23$123
This American Airlines deal was found by Cheapflights users on 3/24. 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 5/186:10 amJFK - MIA
Nonstop2h 57mAmerican Airlines
Wed 5/219:06 pmMIA - JFK
Nonstop3h 02mAmerican Airlines
Deal found 3/24$128

Cheapflights Fare Finder

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 March 25, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Key Largo that are best for you.

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

Mon 4/7

11:30 am-2:43 pm

Nonstop3h 13m

Miami

Wed 4/9

7:25 am-10:29 am

Nonstop3h 04m

$98

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 4/7

7:00 am-10:13 am

Nonstop3h 13m

Miami

Tue 4/8

7:59 pm-11:11 pm

Nonstop3h 12m

$119

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 4/7

1:40 pm-4:56 pm

Nonstop3h 16m

Miami

Sun 4/13

7:00 am-9:59 am

Nonstop2h 59m

$123

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sun 5/18

6:10 am-9:07 am

Nonstop2h 57m

Miami

Wed 5/21

9:06 pm-12:08 am

Nonstop3h 02m

$128

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 4/8

11:30 am-2:43 pm

Nonstop3h 13m

Miami

Tue 4/22

8:58 am-12:33 am

1 stop15h 35m

$165

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 4/7

11:30 am-2:43 pm

Nonstop3h 13m

$49

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 4/7

3:27 pm-6:54 pm

Nonstop3h 27m

$64

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sun 6/1

6:59 am-10:05 am

Nonstop3h 06m

$65

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 5/12

2:59 pm-11:13 pm

1 stop8h 14m

$114

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 4/8

9:00 am-12:59 am

2 stops15h 59m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 11 results
1
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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.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Key Largo

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 March 21, 2025.

The best time to book flights from New York John F Kennedy Intl Airport to Key Largo is 28 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 $229). 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 March 25, 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 Friday evenings when fares are most often at their lowest. Tuesday evenings 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 March 25, 2025.

The most flights from JFK to KE9 are scheduled on a Monday (85 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (65 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 March 25, 2025.
Read through reviews of airlines operating flights from New York to Key Largo, such as Alaska Airlines, Delta and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Spirit Airlines
6.3
Okay
7,878 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 ($49), Delta ($64), and American Airlines ($65).

  • 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%), China Airlines (87%), Cathay Pacific (84%).

  • 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 $63. On average you can expect to pay $594. The most popular route, (New York John F Kennedy Intl - Miami), can usually be booked for $100.

  • 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 $229). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$160FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$63Average$174FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$91Average$313FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$314FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$127Average$355FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$187Average$462FlexibilityNo cancel feeOn-time69%
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