$42+ Cheap flights to 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Flights to Key Largo in 2026
Find the latest flights to Key Largo in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on January 12, 2026.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | $206 |
Round-trip from | $71 |
One-way from | $42 |
Find flight deals to Key Largo
Cheapest flights to Key LargoExplore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on January 12, 2026.
Explore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on January 12, 2026.
This Super.com deal was found by Cheapflights users on 1/11. 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 1/12. 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 Cheapflightsfares 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 1/10. 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 1/11. 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 Kiwi.com deal was found by Cheapflights users on 1/11. 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 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 Kiwi.com deal was found by Cheapflights users on 1/11. 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 Super.com 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 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 1/12. 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 Cheapflightsfares 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 1/12. 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 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 1/12. 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 Super.com 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 1/12. 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 CheapOair 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 to Key Largo that are best for you.
Fly from
Route
Depart
Return
Price
NewarkMiami
EWR - MIA
EWRMIA
Newark
Tue 2/24
5:15 am-12:16 pm
1 stop7h 01m
Miami
Sat 2/28
9:53 pm-11:29 am
1 stop13h 36m
NewarkMiami
EWR - MIA
EWRMIA
Newark
Mon 3/2
6:31 am-9:49 am
Nonstop3h 18m
Miami
Sat 3/7
7:00 am-10:08 am
Nonstop3h 08m
New YorkMiami
JFK - MIA
JFKMIA
New York John F Kennedy Intl
Wed 2/18
1:10 pm-4:31 pm
Nonstop3h 21m
Miami
Sat 2/28
7:40 am-10:30 am
Nonstop2h 50m
New YorkMiami
LGA - MIA
LGAMIA
New York LaGuardia
Mon 2/9
5:40 pm-9:10 pm
Nonstop3h 30m
Miami
Sat 2/14
9:24 am-12:30 pm
Nonstop3h 06m
NewarkMiami
EWR - MIA
EWRMIA
Newark
Sat 2/7
5:05 pm-8:29 pm
Nonstop3h 24m
Miami
Sat 2/14
7:15 am-10:23 am
Nonstop3h 08m
NewarkMiami
EWR - MIA
EWRMIA
Newark
Mon 2/9
6:59 pm-10:20 pm
Nonstop3h 21m
Miami
Sun 2/15
6:00 am-9:08 am
Nonstop3h 08m
New YorkMiami
LGA - MIA
LGAMIA
New York LaGuardia
Sun 4/12
10:59 am-2:07 pm
Nonstop3h 08m
Miami
Fri 4/17
6:02 am-9:00 am
Nonstop2h 58m
New YorkMiami
JFK - MIA
JFKMIA
New York John F Kennedy Intl
Mon 2/9
7:55 pm-11:20 pm
Nonstop3h 25m
Miami
Tue 2/10
5:36 pm-8:48 pm
Nonstop3h 12m
New YorkMiami
JFK - MIA
JFKMIA
New York John F Kennedy Intl
Sun 2/1
7:55 pm-11:20 pm
Nonstop3h 25m
Miami
Thu 2/5
11:39 am-2:39 pm
Nonstop3h 00m
NewarkMiami
EWR - MIA
EWRMIA
Newark
Tue 2/3
5:05 pm-8:29 pm
Nonstop3h 24m
Miami
Thu 2/5
11:00 am-2:13 pm
Nonstop3h 13m
Best time to book a flight to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Key Largo
When is the best time to book a flight to Key Largo?
Use this chart to determine the optimal time to book a round-trip flight from New York to Key Largo. Price data was last updated on January 9, 2026.
The price you pay for your flight to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
How long is the flight to Key Largo?
On average, a flight from New York to Key Largo takes 8 hours 28 minutes. Flights to Key Largo from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly 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 10, 2026.
Users looking for the lowest fares to Key Largo should consider flying on Saturday mornings, when prices are typically cheapest. Budget-minded travelers will want to avoid Saturday afternoons, when prices are usually at their highest.
Weekly flight availability to Key Largo
The most flights from New York to Key Largo are scheduled on a Sunday (128 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (95 on average).
What are the most popular airlines that fly to Key Largo?
The most popular airlines flying from New York to Key Largo are American Airlines, Spirit Airlines and United Airlines.
What are the cheapest airlines that fly to Key Largo?
The cheapest airlines flying from New York to Key Largo are Frontier, Spirit Airlines and JetBlue.
Rainfall in Key Largo by month
Plan your trip to Key Largo by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.
Temperature in Key Largo by month
Plan your trip to Key Largo by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).
Reviews of airlines servicing Key Largo
Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated January 12, 2026.
Peruse reviews from past customers who have flown Delta, United Airlines, and American Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Kymberlee,Oct 2024
JFK - ATL
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Kymberlee,Oct 2024
JFK - ATL
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Kymberlee,Oct 2024
JFK - ATL
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Kymberlee,Oct 2024
JFK - ATL
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Kymberlee,Oct 2024
JFK - ATL
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Kymberlee,Oct 2024
JFK - ATL