$42+ Cheap flights from Key Largo, FL 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Key Largo to John F Kennedy Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Key Largo to New York John F Kennedy Intl are usually found in September or January, booked 85 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from Key Largo to John F Kennedy Intl
Keep the following information in mind while searching for Key Largo to John F Kennedy Intl flight deals. Data was last updated octubre 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $74 (Flightnetwork) |
One-way from | $42 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $182 |
Find flight deals from Key Largo to John F Kennedy Intl
Cheapest flights from Key Largo to John F Kennedy IntlExplore the most affordable flight options available from Key Largo to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 22, 2025.
Explore the most affordable flight options available from Key Largo to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 22, 2025.
This CheapOair deal was found by Cheapflights users on 10/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 10/22. 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.
This Frontier deal was found by Cheapflights users on 10/19. 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.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 10/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 10/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 10/19. 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.
This CheapOair deal was found by Cheapflights users on 10/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 10/20. 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.
This Frontier deal was found by Cheapflights users on 10/21. 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.
This Frontier deal was found by Cheapflights users on 10/19. 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.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Key Largo to New York John F Kennedy Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MiamiNew York
MIA - JFK
MIAJFK
Miami
mié. 11/19
11:27 am-2:24 pm
Nonstop2h 57m
New York John F Kennedy Intl
lun. 11/24
7:15 am-10:30 am
Nonstop3h 15m
MiamiNew York
MIA - JFK
MIAJFK
Miami
jue. 11/13
7:59 pm-11:04 pm
Nonstop3h 05m
New York John F Kennedy Intl
dom. 11/16
7:15 am-10:30 am
Nonstop3h 15m
MiamiNew York
MIA - JFK
MIAJFK
Miami
vie. 11/14
6:23 pm-1:08 am
1 stop6h 45m
New York John F Kennedy Intl
dom. 11/16
7:15 am-10:30 am
Nonstop3h 15m
MiamiNew York
MIA - JFK
MIAJFK
Miami
sáb. 11/8
7:05 am-10:00 am
Nonstop2h 55m
New York John F Kennedy Intl
dom. 11/9
7:15 am-10:30 am
Nonstop3h 15m
MiamiNew York
MIA - JFK
MIAJFK
Miami
vie. 11/7
7:28 pm-10:29 pm
Nonstop3h 01m
New York John F Kennedy Intl
dom. 11/9
7:15 am-10:30 am
Nonstop3h 15m
MiamiNew York
MIA - JFK
MIAJFK
Miami
jue. 11/6
7:05 am-10:00 am
Nonstop2h 55m
New York John F Kennedy Intl
dom. 11/9
7:15 am-10:30 am
Nonstop3h 15m
MiamiNew York
MIA - JFK
MIAJFK
Miami
jue. 11/20
7:59 pm-11:04 pm
Nonstop3h 05m
New York John F Kennedy Intl
lun. 11/24
7:15 am-10:30 am
Nonstop3h 15m
MiamiNew York
MIA - JFK
MIAJFK
Miami
sáb. 1/10
7:00 am-9:59 am
Nonstop2h 59m
New York John F Kennedy Intl
sáb. 1/10
5:45 pm-9:20 pm
Nonstop3h 35m
MiamiNew York
MIA - JFK
MIAJFK
Miami
vie. 11/14
4:52 pm-10:21 pm
1 stop5h 29m
New York John F Kennedy Intl
lun. 11/17
8:30 am-2:35 pm
1 stop6h 05m
MiamiNew York
MIA - JFK
MIAJFK
Miami
mié. 12/24
9:50 pm-12:59 am
Nonstop3h 09m
Best time to book a flight from Key Largo to John F Kennedy Intl
Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Key Largo with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Key Largo to New York John F Kennedy Intl Airport
How far ahead should I book a flight from Key Largo to New York John F Kennedy Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Key Largo to John F Kennedy Intl. Price data was last updated on October 17, 2025.
The best time to book flights from Key Largo to New York John F Kennedy Intl Airport is 85 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 Key Largo to New York John F Kennedy Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Key Largo to New York John F Kennedy Intl Airport (average of $58). Flying from Key Largo to New York John F Kennedy Intl Airport in March is currently the most expensive (average of $117). 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 KE9 to JFK?
Find hourly flight availability from Key Largo to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 22, 2025.
One of the essential ways to save on airfare from Key Largo to New York John F Kennedy Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 38% on airfare.
What is the cheapest day to fly from Key Largo to New York John F Kennedy Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Key Largo to John F Kennedy Intl. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Key Largo to New York John F Kennedy Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Key Largo to New York John F Kennedy Intl Airport
Explore weekly flight availability from Key Largo to John F Kennedy Intl. 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 octubre 22, 2025.
The most flights from KE9 to JFK are scheduled on a Wednesday (68 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (29 on average).
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 octubre 22, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue from Key Largo to New York John F Kennedy Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Sally,Oct 2025
ATH - JFK
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Sally,Oct 2025
ATH - JFK
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Sally,Oct 2025
ATH - JFK
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Sally,Oct 2025
ATH - JFK
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Sally,Oct 2025
ATH - JFK
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Sally,Oct 2025
ATH - JFK
Related info for your journey
Find useful and relevant information for your journey from Key Largo 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.
Traveling to a place near New York John F Kennedy Intl Airport?
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Alternative routes for Key Largo to John F Kennedy Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Key Largo to John F Kennedy Intl
Discover the top 5 airlines that operate flights from Key Largo 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 octubre 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$45 | Average$162 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$74 | Average$192 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$83 | Average$199 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$109 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$127 | Average$275 | FlexibilityNo cancel fee | On-time71% |