$42+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
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 January 15, 2026.
Cheapest one-way flight | $31 |
|---|---|
Cheapest round-trip flight | $40 |
Cheapest airline | American Airlines |
Most popular destination | New York LaGuardia (LGA) |
Find flights from Key Largo
Cheapest flights from Key LargoExplore the most affordable flight options available from Key Largo. Find the lowest fares based on data from user searches, with prices last updated on January 15, 2026.
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 January 15, 2026.
This CheapOair deal was found by Cheapflights users on 1/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Super.com deal was found by Cheapflights users on 1/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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.
This Frontier deal was found by Cheapflights users on 1/14. 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.
This Expedia deal was found by Cheapflights users on 1/12. 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.
This CheapOair deal was found by Cheapflights users on 1/13. 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 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 1/13. 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 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 1/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 1/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/13. 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.
This Frontier deal was found by Cheapflights users on 1/14. 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.
Find flights from Key Largo within your budget
Fly to
Route
Depart
Return
Price
MiamiNew York
MIA - JFK
MIAJFK
Miami
Thu 2/26
6:00 am-9:07 am
Nonstop3h 07m
New York John F Kennedy Intl
Sun 3/1
10:02 am-1:21 pm
Nonstop3h 19m
MiamiNew York
MIA - JFK
MIAJFK
Miami
Fri 3/6
7:00 am-10:07 am
Nonstop3h 07m
New York John F Kennedy Intl
Mon 3/9
11:02 am-2:21 pm
Nonstop3h 19m
MiamiNew York
MIA - JFK
MIAJFK
Miami
Sat 3/14
7:00 am-10:07 am
Nonstop3h 07m
New York John F Kennedy Intl
Wed 3/18
11:02 am-2:21 pm
Nonstop3h 19m
MiamiNewark
MIA - EWR
MIAEWR
Miami
Tue 2/3
11:47 am-2:59 pm
Nonstop3h 12m
Newark
Thu 2/5
5:25 am-11:50 am
1 stop6h 25m
MiamiNew York
MIA - JFK
MIAJFK
Miami
Sat 2/14
6:00 am-9:07 am
Nonstop3h 07m
New York John F Kennedy Intl
Sat 2/21
1:00 pm-12:42 am
1 stop11h 42m
MiamiNew York
MIA - JFK
MIAJFK
Miami
Thu 2/26
6:00 am-9:07 am
Nonstop3h 07m
New York John F Kennedy Intl
Sun 3/1
6:00 am-12:16 pm
1 stop6h 16m
MiamiNew York
MIA - LGA
MIALGA
Miami
Thu 4/9
4:05 pm-7:00 pm
Nonstop2h 55m
New York LaGuardia
Mon 4/13
10:59 am-2:07 pm
Nonstop3h 08m
MiamiDenver
MIA - DEN
MIADEN
Miami
Fri 2/13
4:01 pm-8:33 pm
1 stop30h 32m
Denver Intl
Sun 2/15
11:25 pm-5:14 am
Nonstop3h 49m
MiamiNewark
MIA - EWR
MIAEWR
Miami
Sat 2/14
7:09 pm-8:05 am
1 stop12h 56m
Newark
Sat 2/21
5:15 am-12:16 pm
1 stop7h 01m
MiamiNewark
MIA - EWR
MIAEWR
Miami
Thu 4/9
11:52 am-2:59 pm
Nonstop3h 07m
Newark
Mon 4/13
4:13 pm-7:16 pm
Nonstop3h 03m
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.
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 John F Kennedy Intl. Price data was last updated on January 9, 2026.
To ensure you get the cheapest price possible for a flight from Key Largo, you should look to book at least 85 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, February is the cheapest month in which you can book a flight from Key Largo (average of $57). Flying from Key Largo in July will prove the most costly (average of $74). 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 John F Kennedy Intl. Price data was last updated on January 10, 2026.
Those who are seeking the cheapest fare on flights departing from Key Largo would be wise to consider leaving during Thursday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday at noon 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: American Airlines, Frontier, Delta, JetBlue, Spirit Airlines. These airlines depart to the following popular destinations: New York.
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 January 15, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Peruse reviews from past customers who have flown Delta, 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.
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Sally,Oct 2025
ATH - JFK
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Sally,Oct 2025
ATH - JFK
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Sally,Oct 2025
ATH - JFK
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Sally,Oct 2025
ATH - JFK
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Sally,Oct 2025
ATH - JFK
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Sally,Oct 2025
ATH - JFK