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Key Largo

$50+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — JFK
Apr 30 — May 71
Thu 4/30
Thu 5/7
1 adult, Economy
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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 March 31, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiNewark

MIA - EWR

MIAEWR

Miami

Thu 5/21

10:57 am-2:02 pm

Nonstop3h 05m

Newark

Fri 5/29

7:00 am-10:02 am

Nonstop3h 02m

$160

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 4/16

7:59 pm-11:09 pm

Nonstop3h 10m

New York LaGuardia

Mon 4/20

7:35 pm-10:52 pm

Nonstop3h 17m

$177

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 4/16

1:35 pm-4:37 pm

Nonstop3h 02m

New York LaGuardia

Sun 4/19

7:02 am-10:14 am

Nonstop3h 12m

$177

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 5/27

6:35 am-9:36 am

Nonstop3h 01m

New York LaGuardia

Tue 6/2

2:59 pm-6:20 pm

Nonstop3h 21m

$177

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 6/5

7:59 pm-11:13 pm

Nonstop3h 14m

New York LaGuardia

Tue 6/9

5:55 pm-9:26 pm

Nonstop3h 31m

$177

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 4/30

7:00 am-9:59 am

Nonstop2h 59m

New York LaGuardia

Wed 5/6

9:10 am-12:26 pm

Nonstop3h 16m

$177

MiamiNew York

MIA - JFK

MIAJFK

Miami

Tue 5/12

7:12 am-10:08 am

Nonstop2h 56m

New York John F Kennedy Intl

Tue 5/19

7:10 am-10:24 am

Nonstop3h 14m

$177

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 4/24

7:40 am-10:31 am

Nonstop2h 51m

New York John F Kennedy Intl

Tue 4/28

7:57 pm-11:29 pm

Nonstop3h 32m

$177
Quickest round-trip

MiamiNew York

MIA - JFK

MIAJFK

Miami

Thu 4/30

7:40 am-10:31 am

Nonstop2h 51m

New York John F Kennedy Intl

Sun 5/3

11:10 am-2:25 pm

Nonstop3h 15m

$177

MiamiNew York

MIA - JFK

MIAJFK

Miami

Tue 4/21

7:40 am-10:31 am

Nonstop2h 51m

New York John F Kennedy Intl

Fri 4/24

1:05 pm-4:23 pm

Nonstop3h 18m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 60 resultsSorted by cheapest first
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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 John F Kennedy Intl. Price data was last updated on March 13, 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 $52). Flying from Key Largo in June will prove the most costly (average of $86). 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 March 28, 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 Sunday 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: Frontier, American Airlines, Delta, JetBlue, Spirit Airlines. These airlines depart to the following popular destinations: New York.

American Airlines
American Airlines
From $95
Avianca
Avianca
From $49
Delta
Delta
From $53
Frontier
Frontier
From $28

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 March 31, 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,JetBlue, andAmerican Airlines 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.
Delta
7.9
Good
8,364 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Delta
7.9
Good
8,364 reviews
Delta
7.9
Good
8,364 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
JetBlue
7.2
Good
2,906 reviews
Delta
7.9
Good
8,364 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
American Airlines
7.1
Good
11,543 reviews
Delta
7.9
Good
8,364 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Spirit Airlines
6.3
Okay
8,564 reviews
Delta
7.9
Good
8,364 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Frontier
5.7
Fair
3,008 reviews
Delta
7.9
Good
8,364 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

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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 March 31, 2026.

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

    Denver Intl airport offers the cheapest routes to Belize City, from $19; whereas Medellín Jose Maria Cordova Intl airport is typically cheaper if you're flying to Punta Cana, from $22. 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?

    February 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 Denver to San Diego from $19 round trip
    Fly from Medellín to Santa Marta from $22 round trip
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Medellín to Cartagena from $24 round trip

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