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Key Largo

$40+ Cheap flights from Key Largo

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EWR
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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What to know about flights from Key Largo

Discover essential information about flights departing from Key Largo, including flight schedules, destinations, airlines operating at the Key Largo airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated noviembre 6, 2025.

Cheapest one-way flight

$29

Cheapest round-trip flight

$39

Cheapest airline

American Airlines

Most popular destination

New York John F Kennedy Intl (JFK)
The cheapest one-way flight from Key Largo is currently to Hartford Bradley Intl.
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The cheapest round-trip flight from Key Largo is currently to Washington, D.C. Dulles Intl.
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On average, American Airlines currently has the cheapest one-way flight from Key Largo (avg. price of $325).
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New York John F Kennedy Intl (JFK) is currently the most popular flight destination from Key Largo (average round-trip price of $464).
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Find flights from Key Largo

Cheapest flights from Key Largo
Explore the most affordable flight options available from Key Largo. Find the lowest fares based on data from user searches, with prices last updated on noviembre 6, 2025.

This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:21 amMIA - LGA
Nonstop3h 08mMultiple Airlines
vie. 12/129:59 amLGA - MIA
Nonstop3h 15mMultiple Airlines
Deal found 11/6$73
This CheapOair deal was found by Cheapflights users on 11/6. 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.
jue. 11/209:40 pmMIA - JFK
Nonstop3h 01mFrontier
dom. 11/236:00 amJFK - MIA
Nonstop3h 16mFrontier
Deal found 11/6$73
This Priceline deal was found by Cheapflights users on 11/6. 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.
lun. 1/126:02 amMIA - LGA
Nonstop2h 58mMultiple Airlines
jue. 1/154:30 pmLGA - MIA
Nonstop3h 19mMultiple Airlines
Deal found 11/6$74
This Super.com deal was found by Cheapflights users on 11/5. 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.
mié. 11/1910:15 pmMIA - JFK
Nonstop3h 00mFrontier
vie. 12/126:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 11/5$74
This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/102:19 pmMIA - LGA
Nonstop2h 40mSpirit Airlines
dom. 12/149:59 amLGA - MIA
Nonstop3h 15mSpirit Airlines
Deal found 11/6$75
This Booking.com deal was found by Cheapflights users on 11/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/122:19 pmMIA - LGA
Nonstop2h 40mMultiple Airlines
dom. 12/144:30 pmLGA - MIA
Nonstop3h 17mMultiple Airlines
Deal found 11/5$76
This Super.com deal was found by Cheapflights users on 11/6. 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.
dom. 1/119:03 pmMIA - JFK
Nonstop3h 04mFrontier
mar. 1/136:00 amJFK - MIA
Nonstop3h 19mFrontier
Deal found 11/6$76
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
sáb. 1/3112:20 pmMIA - LGA
Nonstop3h 10mMultiple Airlines
mié. 2/410:59 amLGA - MIA
Nonstop3h 22mMultiple Airlines
Deal found 11/5$77
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
lun. 2/26:00 amMIA - JFK
Nonstop3h 04mFrontier
sáb. 2/710:03 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 11/5$77
This eDestinos deal was found by Cheapflights users on 11/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/209:05 amMIA - LGA
1 stop7h 30mFrontier
jue. 11/208:30 pmLGA - MIA
Nonstop3h 14mFrontier
Deal found 11/6$78
This Frontier deal was found by Cheapflights users on 11/5. 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.
vie. 1/236:00 amMIA - JFK
Nonstop3h 04mFrontier
mié. 1/2810:03 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 11/5$78
This Frontier deal was found by Cheapflights users on 11/3. 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.
jue. 1/296:00 amMIA - JFK
Nonstop3h 04mFrontier
mar. 2/310:03 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 11/3$79

Find flights from Key Largo within your budget

 
Find flights departing from Key Largo that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on noviembre 6, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Newark

Route

Depart

Return

Price

MiamiNew York

MIA - LGA

MIALGA

Miami

vie. 12/5

2:19 pm-4:59 pm

Nonstop2h 40m

New York LaGuardia

vie. 12/12

7:59 pm-11:21 pm

Nonstop3h 22m

$82

MiamiNew York

MIA - LGA

MIALGA

Miami

sáb. 11/15

7:39 pm-10:35 pm

Nonstop2h 56m

New York LaGuardia

sáb. 11/22

7:59 pm-11:15 pm

Nonstop3h 16m

$109

MiamiNewark

MIA - EWR

MIAEWR

Miami

vie. 12/5

8:53 pm-11:59 pm

Nonstop3h 06m

Newark

vie. 12/12

12:00 pm-3:03 pm

Nonstop3h 03m

$110

MiamiNewark

MIA - EWR

MIAEWR

Miami

vie. 1/30

11:55 am-3:07 pm

Nonstop3h 12m

Newark

dom. 2/1

5:00 pm-8:13 pm

Nonstop3h 13m

$110

MiamiNew York

MIA - LGA

MIALGA

Miami

jue. 11/20

11:19 am-7:30 pm

1 stop8h 11m

New York LaGuardia

lun. 11/24

7:25 am-2:53 pm

1 stop7h 28m

$114

MiamiNew York

MIA - LGA

MIALGA

Miami

vie. 12/12

7:55 pm-11:05 pm

Nonstop3h 10m

New York LaGuardia

lun. 12/15

9:00 am-12:24 pm

Nonstop3h 24m

$122

MiamiNew York

MIA - LGA

MIALGA

Miami

jue. 12/11

1:31 pm-4:30 pm

Nonstop2h 59m

New York LaGuardia

sáb. 12/13

3:18 pm-6:50 pm

Nonstop3h 32m

$127

MiamiNew York

MIA - LGA

MIALGA

Miami

sáb. 12/13

3:30 pm-6:31 pm

Nonstop3h 01m

New York LaGuardia

lun. 12/15

7:00 am-10:18 am

Nonstop3h 18m

$127

MiamiNew York

MIA - JFK

MIAJFK

Miami

jue. 12/4

3:39 pm-6:49 pm

Nonstop3h 10m

New York John F Kennedy Intl

dom. 12/7

7:14 am-10:33 am

Nonstop3h 19m

$127

MiamiNew York

MIA - JFK

MIAJFK

Miami

sáb. 12/6

7:59 pm-11:09 pm

Nonstop3h 10m

New York John F Kennedy Intl

dom. 12/7

7:14 am-10:33 am

Nonstop3h 19m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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

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

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

When is the best time to book a flight from Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Newark. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Key Largo?

Currently, March is the cheapest month in which you can book a flight from Key Largo (average of $50). Flying from Key Largo in June will prove the most costly (average of $97). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Key Largo?

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

Those who are seeking the cheapest fare on flights departing from Key Largo would be wise to consider leaving during Wednesday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.

Which airlines fly from Key Largo?

For flights departing from Key Largo check dates and pricing for the following: United Airlines, Spirit Airlines, American Airlines, JetBlue, Frontier. These airlines depart to the following popular destinations: New York.

American Airlines
American Airlines
From $96
Avianca
Avianca
From $49
Delta
Delta
From $58
Frontier
Frontier
From $34

Airline reviews for flights from Key Largo

Read reviews and ratings of airlines operating flights from Key Largo. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Key Largo travel. Please note that the reviews are sourced from user searches and were last updated on noviembre 6, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Peruse reviews from past customers who have flown United Airlines, American Airlines, and JetBlue from Key Largo to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
JetBlue
7.2
Good
2,907 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Spirit Airlines
6.3
Okay
8,122 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Frontier
5.8
Fair
3,116 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

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Popular routes from Key Largo

These are the most popular flight routes from Key Largo
Key Largo to Newark flights
Key Largo to John F Kennedy Intl flights
Key Largo to Madrid flights
Key Largo to Denver flights
Key Largo to Mexico City flights
Key Largo to Las Vegas flights
Key Largo to Bogotá flights
Key Largo to Los Angeles flights
Key Largo to Cancún flights
Key Largo to Charles de Gaulle flights
Key Largo to Santo Domingo flights
Key Largo to Heathrow flights
Key Largo to Punta Cana flights
Key Largo to Dulles Intl flights
Key Largo to Atlanta flights
Key Largo to Boston flights
Key Largo to Barcelona-El Prat flights
Key Largo to Lima flights
Key Largo to Leonardo da Vinci/Fiumicino flights
Key Largo to Luis Munoz Marin Intl flights
Key Largo to Managua flights
Key Largo to San Francisco flights
Key Largo to Panama City flights
Key Largo to Narita flights
Key Largo to Seattle flights
Key Largo to Haneda flights
Key Largo to Cartagena flights
Key Largo to San Salvador flights
Key Largo to Lisbon flights
Key Largo to Orlando flights
Key Largo to Philadelphia flights
Key Largo to Cozumel flights

Related info for your journey

Access useful and relevant information related to your journey from Key Largo. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated noviembre 6, 2025.

  • What is the cheapest airport to fly out of Key Largo?

    Bangkok Suvarnabhumi airport offers the cheapest routes to Shanghai, from $23; whereas Istanbul airport is typically cheaper if you're flying to Cairo, from $23. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Key Largo?

    March is currently the cheapest month to fly from Key Largo. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Key Largo?

    Check out the cheapest flights from Key Largo to embark to:
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Bangkok to Phuket City from $23 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Bogotá to Medellín from $25 round trip
    Fly from Medellín to Bogotá from $28 round trip

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