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Key Largo

$40+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — MIA
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This CheapOair deal was found by Cheapflights users on 2/3. 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.
Sun 3/158:30 pm
LGA
-
MIA
Nonstop3h 09m
Spirit Airlines
Tue 3/174:05 pm
MIA
-
LGA
Nonstop2h 55m
Spirit Airlines
Deal found 2/3$74
This Frontier deal was found by Cheapflights users on 2/3. 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 2/2310:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Fri 2/276:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Deal found 2/3$74
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 2/198:45 pm
LGA
-
MIA
Nonstop3h 14m
Multiple Airlines
Thu 2/265:55 pm
MIA
-
LGA
Nonstop3h 10m
Multiple Airlines
Deal found 2/3$75
This Super.com deal was found by Cheapflights users on 2/3. 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.
Sat 3/2111:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Fri 3/277:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Deal found 2/3$75
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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.
Fri 3/208:30 pm
LGA
-
MIA
Nonstop3h 09m
Spirit Airlines
Mon 3/236:06 am
MIA
-
LGA
Nonstop2h 54m
Spirit Airlines
Deal found 2/4$76
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Mon 3/1611:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Thu 3/197:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Deal found 2/3$76
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Tue 3/38:45 pm
LGA
-
MIA
Nonstop3h 14m
Spirit Airlines
Tue 3/106:02 am
MIA
-
LGA
Nonstop2h 58m
Spirit Airlines
Deal found 2/3$77
This CheapOair deal was found by Cheapflights users on 2/4. 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.
Sat 2/288:45 pm
LGA
-
MIA
Nonstop3h 14m
Spirit Airlines
Wed 3/46:02 am
MIA
-
LGA
Nonstop2h 58m
Spirit Airlines
Deal found 2/4$78
This Frontier deal was found by Cheapflights users on 2/2. 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 2/2610:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Sat 2/286:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Deal found 2/2$78
This Expedia deal was found by Cheapflights users on 2/3. 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 2/2210:00 pm
LGA
-
MIA
Nonstop3h 14m
Multiple Airlines
Tue 2/246:02 am
MIA
-
LGA
Nonstop2h 58m
Multiple Airlines
Deal found 2/3$79
This Trip.com deal was found by Cheapflights users on 2/2. 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 3/911:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Tue 3/107:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Deal found 2/2$79
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Sat 2/2110:59 am
LGA
-
MIA
Nonstop3h 22m
Spirit Airlines
Tue 2/246:02 am
MIA
-
LGA
Nonstop2h 58m
Spirit Airlines
Deal found 2/3$80

Find 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$73
(Jetabroad)

One-way from

$40
(Frontier)

Popular in

December

Cheapest in

September

Average price

$249
Provider with most accurate pricing for New York (NYC)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Miami flights.
Search Deals
From New York to Key Largo
Search Deals
One-way flight from New York to Key Largo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 4, 2026.
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

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 5/5

11:10 am-2:25 pm

Nonstop3h 15m

Miami

Sat 5/9

7:12 am-10:08 am

Nonstop2h 56m

$147

NewarkMiami

EWR - MIA

EWRMIA

Newark

Wed 2/25

5:14 pm-8:35 pm

Nonstop3h 21m

Miami

Sat 2/28

6:00 am-9:08 am

Nonstop3h 08m

$147

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 5/25

3:10 pm-6:39 pm

Nonstop3h 29m

Miami

Fri 5/29

7:12 am-10:08 am

Nonstop2h 56m

$147

NewarkMiami

EWR - MIA

EWRMIA

Newark

Sat 2/28

7:15 pm-10:35 pm

Nonstop3h 20m

Miami

Thu 3/5

6:45 pm-9:59 pm

Nonstop3h 14m

$147

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 4/13

7:57 pm-11:29 pm

Nonstop3h 32m

Miami

Wed 4/15

7:40 am-10:31 am

Nonstop2h 51m

$147

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 3/14

7:59 pm-11:24 pm

Nonstop3h 25m

Miami

Tue 3/17

6:27 pm-12:45 am

1 stop6h 18m

$157

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sun 4/19

3:23 pm-6:52 pm

Nonstop3h 29m

Miami

Wed 4/22

4:44 pm-12:48 am

1 stop8h 04m

$157

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 3/9

1:10 pm-4:30 pm

Nonstop3h 20m

Miami

Wed 3/11

6:27 pm-12:45 am

1 stop6h 18m

$157

AlbanyMiami

ALB - MIA

ALBMIA

Albany Intl

Mon 2/23

12:45 pm-8:20 pm

1 stop7h 35m

Miami

Thu 2/26

5:55 am-12:45 pm

1 stop6h 50m

$167

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 2/17

7:45 pm-11:20 pm

Nonstop3h 35m

Miami

Fri 2/27

7:59 pm-11:14 pm

Nonstop3h 15m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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, December is the cheapest month in which you can book a flight from State of New York to Key Largo (average of $33). Flying from State of New York to Key Largo in August is currently the most expensive (average of $86). 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 February 4, 2026.

When flying from State of New York to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 33% versus a flight in the morning.

What is the cheapest day to fly from State of New York to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from New York to Key Largo. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their State of New York to Key Largo flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 4, 2026.

The most flights from USNY to KE9 are scheduled on a Monday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

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 Delta, United Airlines, and Southwest fly from State of New York to Key Largo in about 3h 15m. The time it takes to get you to your destination can typically vary by up to 4h 20m. The distance from State of New York to Key Largo is about 1091 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $29 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $31 and Allegiant Air from $46 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 Southern (89%), British Airways (81%), Royal Air Maroc( 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 $500, our data shows the cheapest flight currently is $39. When looking at the most popular route, (New York John F Kennedy Intl - Miami), you can expect to pay $56 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, December is the cheapest month in which you can book a flight from State of New York to Key Largo (average of $33). Flying from State of New York to Key Largo in August is currently the most expensive (average of $86). 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 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 9 airlines flying from New York to Key Largo

Discover the top 9 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$26Average$182FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$31Average$186FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$49Average$179FlexibilityNo cancel feeOn-time88%
DeltaCheapest$63Average$338FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$73Average$295FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$100Average$336FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$127Average$405FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$127Average$381FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$128Average$156FlexibilityNo cancel feeOn-time75%

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