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Key Largo

$55+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Flights to Key Largo in 2026

Cheapest flights to Key Largo
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 April 10, 2026.

This CheapOair deal was found by Cheapflights users on 4/6. 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.
Wed 5/209:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Sat 5/309:39 am
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/6$108
This Mytrip deal was found by Cheapflights users on 4/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Wed 5/274:03 pm
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/5$109
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Thu 5/284:03 pm
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/6$110
This CheapOair deal was found by Cheapflights users on 4/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Thu 5/214:03 pm
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/5$111
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Sat 5/239:39 am
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/6$113
This CheapOair deal was found by Cheapflights users on 4/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Sat 5/309:39 am
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/5$114
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sun 5/319:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Fri 6/54:03 pm
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/9$115
This WAYA deal was found by Cheapflights users on 4/10. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:59 am
LGA
-
MIA
Nonstop3h 05m
Multiple Airlines
Thu 4/3011:12 am
MIA
-
LGA
1 stop8h 18m
Multiple Airlines
Deal found 4/10$116
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Mon 5/259:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Thu 6/44:03 pm
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/9$117
This WAYA deal was found by Cheapflights users on 4/9. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:59 am
LGA
-
MIA
Nonstop3h 05m
Multiple Airlines
Thu 4/3011:12 am
MIA
-
LGA
1 stop8h 18m
Multiple Airlines
Deal found 4/9$118
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:25 pm
LGA
-
MIA
Nonstop3h 00m
Spirit Airlines
Sat 8/298:20 am
MIA
-
LGA
Nonstop3h 00m
Spirit Airlines
Deal found 4/6$119
This CheapOair deal was found by Cheapflights users on 4/6. 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.
Thu 5/289:59 am
LGA
-
MIA
Nonstop3h 05m
Spirit Airlines
Thu 6/44:03 pm
MIA
-
LGA
Nonstop2h 57m
Spirit Airlines
Deal found 4/6$120

Find flight deals to Key Largo

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 April 10, 2026.

Popular in

April

Cheapest in

September

Average price

$300

Round-trip from

$108

One-way from

$55
Highest demand for flights based on searches. 11% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
From New York to Miami
Search Deals
One-way flight from New York to Key Largo
Search Deals

Cheapflights Fare Finder

 
Locate flights to Key Largo that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on April 10, 2026.
Use the filters below to find and compare flights to Key Largo that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 6/10

11:59 am-7:48 pm

1 stop7h 49m

Miami

Thu 6/11

4:03 pm-7:00 pm

Nonstop2h 57m

$148

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sun 5/24

7:55 pm-11:24 pm

Nonstop3h 29m

Miami

Fri 5/29

7:12 am-10:08 am

Nonstop2h 56m

$177
Quickest round-trip

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 5/30

7:10 am-10:24 am

Nonstop3h 14m

Miami

Wed 6/3

7:12 am-10:08 am

Nonstop2h 56m

$177

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sun 5/24

7:55 pm-11:24 pm

Nonstop3h 29m

Miami

Sat 5/30

7:12 am-10:08 am

Nonstop2h 56m

$177

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sun 5/31

6:00 am-11:35 am

1 stop5h 35m

Miami

Wed 6/3

12:30 pm-7:22 pm

1 stop6h 52m

$197

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Fri 6/19

5:55 pm-9:26 pm

Nonstop3h 31m

Miami

Mon 6/22

6:25 am-9:29 am

Nonstop3h 04m

$197

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 5/2

7:57 pm-11:29 pm

Nonstop3h 32m

Miami

Fri 5/29

7:30 pm-10:42 pm

Nonstop3h 12m

$197

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Thu 4/23

3:23 pm-6:52 pm

Nonstop3h 29m

Miami

Mon 4/27

7:40 am-10:31 am

Nonstop2h 51m

$197

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Fri 4/24

7:57 pm-11:29 pm

Nonstop3h 32m

Miami

Wed 4/29

7:59 pm-11:09 pm

Nonstop3h 10m

$197

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Mon 5/4

12:00 pm-10:00 pm

2 stops10h 00m

Miami

Wed 5/6

6:40 am-12:35 pm

1 stop5h 55m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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.
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 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 April 3, 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 48 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 4 hours 25 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 April 4, 2026.

Users looking for the lowest fares to Key Largo should consider flying on Saturday at noon, when prices are typically cheapest. Budget-minded travelers will want to avoid Wednesday mornings, 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 Thursday (128 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (65 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, United Airlines and Spirit Airlines.

American Airlines
American Airlines
From $95
Frontier
Frontier
From $24
Spirit Airlines
Spirit Airlines
From $31
Delta
Delta
From $69

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 Delta.

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 April 10, 2026.
Peruse reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,397 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,397 reviews
Delta
7.9
Good
8,397 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,562 reviews
Delta
7.9
Good
8,397 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.1
Good
11,563 reviews
Delta
7.9
Good
8,397 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Spirit Airlines
6.3
Okay
8,605 reviews
Delta
7.9
Good
8,397 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Frontier
5.7
Fair
2,997 reviews
Delta
7.9
Good
8,397 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

FAQs about flying to Key Largo

  • Can I find cheaper flights to Key Largo if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Key Largo on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Key Largo?

    Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Key Largo.

  • How much is a round-trip flight to Key Largo?

    A round-trip flight to Key Largo will typically cost around $313, however they can be found for as little as $65.

  • Where does the fastest flight to Key Largo depart from?

    For those looking to save time traveling to Key Largo, Sarasota Bradenton Intl offers the quickest one-way flight (1 hour 4 minutes).

  • Does Miami have rental cars?

    Yes. Those touching down at Miami can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Miami?

    Yes. Miami has hotels nearby for those requiring accommodations. Miami International Airport Hotel is the closest property to Miami (0.0 mi away from Miami).

See more FAQs

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