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Key Largo

$51+ Cheap flights from New York State 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — MIA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from New York to Key Largo

Keep the following information in mind while searching for New York to Key Largo flight deals. Data was last updated September 15, 2025.

Round-trip from

$85
(Cheapflightsfares)

One-way from

$51
(Southwest)

Popular in

December

Cheapest in

September

Average price

$159
From New York to Key Largo
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One-way flight from New York to Key Largo
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Highest demand for flights based on searches. 10% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from New York to Key Largo

Cheapest flights from New York to Key Largo
Explore the most affordable flight options available from New York to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:59 pmLGA - MIA
Nonstop3h 18mSpirit Airlines
Fri 10/107:52 pmMIA - LGA
Nonstop2h 49mSpirit Airlines
Deal found 9/13$85
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:59 pmLGA - MIA
Nonstop3h 18mSpirit Airlines
Tue 10/77:52 pmMIA - LGA
Nonstop2h 49mSpirit Airlines
Deal found 9/14$86
This Spirit deal was found by Cheapflights users on 9/13. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:59 pmLGA - MIA
Nonstop3h 18mSpirit Airlines
Tue 9/238:04 pmMIA - LGA
Nonstop2h 59mSpirit Airlines
Deal found 9/13$87
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 9/237:59 pmLGA - MIA
Nonstop3h 18mSpirit Airlines
Mon 9/298:04 pmMIA - LGA
Nonstop2h 59mSpirit Airlines
Deal found 9/13$88
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 9/247:59 pmLGA - MIA
Nonstop3h 18mMultiple Airlines
Mon 9/297:00 pmMIA - LGA
Nonstop3h 14mMultiple Airlines
Deal found 9/14$89
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amJFK - MIA
Nonstop3h 12mFrontier
Thu 11/610:15 pmMIA - JFK
Nonstop3h 00mFrontier
Deal found 9/15$90
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amJFK - MIA
Nonstop3h 12mFrontier
Sun 10/1910:46 pmMIA - JFK
Nonstop3h 00mFrontier
Deal found 9/13$91
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 9/2610:59 pmLGA - MIA
Nonstop3h 15mMultiple Airlines
Wed 10/18:04 pmMIA - LGA
Nonstop2h 59mMultiple Airlines
Deal found 9/13$91
This Frontier deal was found by Cheapflights users on 9/14. 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 10/256:00 amJFK - MIA
Nonstop3h 12mFrontier
Mon 11/310:15 pmMIA - JFK
Nonstop3h 00mFrontier
Deal found 9/14$92
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:59 pmLGA - MIA
Nonstop3h 11mSpirit Airlines
Fri 10/107:52 pmMIA - LGA
Nonstop2h 49mSpirit Airlines
Deal found 9/13$92
This Frontier deal was found by Cheapflights users on 9/14. 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 10/166:00 amJFK - MIA
Nonstop3h 12mFrontier
Sun 10/1910:46 pmMIA - JFK
Nonstop3h 00mFrontier
Deal found 9/14$93
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:59 pmLGA - MIA
Nonstop3h 15mMultiple Airlines
Sun 10/127:52 pmMIA - LGA
Nonstop2h 49mMultiple Airlines
Deal found 9/14$93

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York 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 September 15, 2025.
Use the filters below to find and compare flights from New York State to Key Largo that are best for you.

Fly from

New York

Fly to

Key Largo

Route

Depart

Return

Price

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Thu 12/4

2:02 pm-5:15 pm

Nonstop3h 13m

Miami

Sun 12/7

10:00 am-12:57 pm

Nonstop2h 57m

$108

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 11/24

5:55 am-9:10 am

Nonstop3h 15m

Miami

Thu 11/27

7:05 pm-10:01 pm

Nonstop2h 56m

$108

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 10/11

3:24 pm-6:33 pm

Nonstop3h 09m

Miami

Wed 10/15

7:05 am-10:00 am

Nonstop2h 55m

$127

NewarkMiami

EWR - MIA

EWRMIA

Newark

Fri 11/14

8:47 pm-11:59 pm

Nonstop3h 12m

Miami

Tue 11/18

6:05 am-9:10 am

Nonstop3h 05m

$127

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 10/4

11:12 am-2:21 pm

Nonstop3h 09m

Miami

Sat 10/4

7:35 pm-10:48 pm

Nonstop3h 13m

$127

NewarkMiami

EWR - MIA

EWRMIA

Newark

Sat 11/1

7:47 pm-11:04 pm

Nonstop3h 17m

Miami

Sun 11/2

5:05 am-8:10 am

Nonstop3h 05m

$127

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Fri 10/31

7:55 pm-11:19 pm

Nonstop3h 24m

Miami

Mon 11/3

7:28 pm-10:29 pm

Nonstop3h 01m

$127

NewarkMiami

EWR - MIA

EWRMIA

Newark

Tue 11/4

6:45 am-9:49 am

Nonstop3h 04m

Miami

Tue 11/11

11:09 am-2:14 pm

Nonstop3h 05m

$127

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 10/15

7:05 am-10:11 am

Nonstop3h 06m

Miami

Sat 10/18

11:50 am-2:48 pm

Nonstop2h 58m

$127

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sat 10/25

3:15 pm-6:25 pm

Nonstop3h 10m

Miami

Wed 10/29

7:55 pm-10:59 pm

Nonstop3h 04m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from New York to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from New York 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 State to Key Largo

What is the cheapest month to book a flight from State of New York to Key Largo?

Currently, September is the cheapest month in which you can book a flight from State of New York to Key Largo (average of $232). Flying from State of New York 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 NY to KE9?

Find hourly flight availability from New York 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of New York to Key Largo as you normally would.

Weekly flight availability from State of New York to Key Largo

Explore weekly flight availability from New York 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 September 15, 2025.

The most flights from USNY to KE9 are scheduled on a Friday (69 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (59 on average).

How much does it cost to fly round-trip from State of New York to Key Largo?

Related info for your journey

Find useful and relevant information for your journey from New York to Key Largo. 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 State of New York to Key Largo?

    Airlines like Spirit Airlines, Delta, and United Airlines fly from State of New York to Key Largo in about 3h 09m. The time it takes to get you to your destination is usually consistent. The distance from State of New York to Key Largo is about 1091 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from State of New York to Key Largo one-way?

    One-way options have recently been found by users for as low as $54 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $74 and United Airlines from $74 one-way.

  • What are the most popular routes from State of New York to Key Largo?

    Most travelers choose New York John F Kennedy Intl - Miami, Newark - Miami or New York LaGuardia - Miami when deciding on the best route from State of New York to Key Largo.

  • What are the most reliable airlines from State of New York to Key Largo?

    Before booking your flight to Key Largo from State of New York, check out the most reliable airlines to get you to your destination on time: China Airlines (87%), Cathay Pacific (85%), Finnair( 80%).

  • What are the cheapest flights from State of New York to Key Largo?

    While on average a flight from State of New York to Key Largo is generally $507, our data shows the cheapest flight currently is $53. When looking at the most popular route, (New York John F Kennedy Intl - Miami), you can expect to pay $91 for that flight.

  • Can I find deals for flights from New York to Key Largo that include hotel bookings?

    Yes. In addition to deals on New York to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Key Largo?

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

  • Can I find deals for business class flights from New York to Key Largo?

    Yes. Cheapflights offers flight deals from New York 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 State of New York to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from State of New York to Key Largo (average of $232). Flying from State of New York 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.

See more FAQs

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Alternative routes for New York to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from New York to Key Largo

Discover the top 10 airlines that operate flights from New York 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$173FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$38Average$185FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$83Average$342FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$94Average$214FlexibilityNo cancel feeOn-time88%
DeltaCheapest$98Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$128Average$384FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$128Average$156FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$130Average$433FlexibilityNo cancel feeOn-time69%
Avelo AirlinesCheapest$145Average$221FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$156Average$369FlexibilityNo cancel feeOn-time63%

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