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Key Largo

$57+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — JFK
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Cheapest one-way flight

$27

Cheapest round-trip flight

$39

Cheapest airline

American Airlines

Most popular destination

New York LaGuardia (LGA)
The cheapest one-way flight from Key Largo is currently to Monterrey Gen Mariano Escobedo.
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The cheapest round-trip flight from Key Largo is currently to Cleveland Hopkins Intl.
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On average, American Airlines currently has the cheapest one-way flight from Key Largo (avg. price of $340).
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New York LaGuardia (LGA) is currently the most popular flight destination from Key Largo (average round-trip price of $516).
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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 April 29, 2025.

Fri 5/165:54 pmMIA - LGA
Nonstop2h 56mFrontier
Mon 5/1910:00 pmLGA - MIA
Nonstop3h 17mFrontier
Deal found 4/28$83
Thu 5/298:55 amMIA - JFK
Nonstop3h 04mFrontier
Wed 6/412:59 pmJFK - MIA
Nonstop3h 13mFrontier
Deal found 4/28$83
Fri 5/95:54 pmMIA - LGA
Nonstop2h 56mMultiple Airlines
Tue 5/139:55 amLGA - MIA
Nonstop3h 11mMultiple Airlines
Deal found 4/26$87
Tue 6/32:29 pmMIA - LGA
Nonstop3h 01mSpirit Airlines
Wed 6/49:55 amLGA - MIA
Nonstop3h 11mSpirit Airlines
Deal found 4/28$93
Thu 5/157:00 amMIA - EWR
Nonstop3h 03mSpirit Airlines
Sat 5/174:59 pmEWR - MIA
Nonstop2h 59mSpirit Airlines
Deal found 4/28$95
Tue 6/32:30 pmMIA - JFK
Nonstop3h 00mJetBlue
Tue 6/38:52 pmJFK - MIA
Nonstop3h 21mJetBlue
Deal found 4/28$142
Fri 5/3011:11 amMIA - LGA
Nonstop3h 01mDelta
Mon 6/97:15 pmLGA - MIA
Nonstop3h 22mDelta
Deal found 4/27$147
Thu 5/226:00 amMIA - EWR
Nonstop3h 04mUnited Airlines
Mon 5/266:05 amEWR - MIA
Nonstop3h 04mUnited Airlines
Deal found 4/28$147
Fri 6/69:22 pmMIA - EWR
Nonstop3h 07mAmerican Airlines
Tue 6/107:36 amEWR - MIA
Nonstop3h 07mAmerican Airlines
Deal found 4/28$157
Sat 5/2411:10 amMIA - JFK
Nonstop3h 04mDelta
Mon 5/267:00 amJFK - MIA
Nonstop3h 06mDelta
Deal found 4/28$157
Tue 5/137:30 pmMIA - EWR
1 stop5h 37mDelta
Wed 5/216:59 amEWR - MIA
1 stop6h 16mDelta
Deal found 4/28$167
Wed 5/142:31 pmMIA - JFK
Nonstop2h 58mAmerican Airlines
Thu 5/155:25 amJFK - MIA
Nonstop3h 04mAmerican Airlines
Deal found 4/27$184

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 April 29, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 5/16

5:54 pm-8:50 pm

Nonstop2h 56m

New York LaGuardia

Mon 5/19

10:00 pm-1:17 am

Nonstop3h 17m

$83

MiamiNew York

MIA - JFK

MIAJFK

Miami

Thu 5/29

8:55 am-11:59 am

Nonstop3h 04m

New York John F Kennedy Intl

Wed 6/4

12:59 pm-4:12 pm

Nonstop3h 13m

$83

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 5/16

5:54 pm-8:50 pm

Nonstop2h 56m

New York LaGuardia

Tue 5/20

9:55 am-1:06 pm

Nonstop3h 11m

$88

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 6/3

2:29 pm-5:30 pm

Nonstop3h 01m

New York LaGuardia

Wed 6/4

9:55 am-1:06 pm

Nonstop3h 11m

$93

MiamiNewark

MIA - EWR

MIAEWR

Miami

Thu 5/15

7:00 am-10:03 am

Nonstop3h 03m

Newark

Sat 5/17

4:59 pm-7:58 pm

Nonstop2h 59m

$95

MiamiNew York

MIA - JFK

MIAJFK

Miami

Tue 6/3

2:30 pm-5:30 pm

Nonstop3h 00m

New York John F Kennedy Intl

Tue 6/3

8:52 pm-12:13 am

Nonstop3h 21m

$142

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 5/30

11:11 am-2:12 pm

Nonstop3h 01m

New York LaGuardia

Mon 6/9

7:15 pm-10:37 pm

Nonstop3h 22m

$147

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 5/14

1:57 pm-5:07 pm

Nonstop3h 10m

Newark

Sun 5/18

9:30 am-12:51 pm

Nonstop3h 21m

$147

MiamiNew York

MIA - JFK

MIAJFK

Miami

Thu 5/15

11:10 am-2:14 pm

Nonstop3h 04m

New York John F Kennedy Intl

Sun 5/18

7:00 am-10:06 am

Nonstop3h 06m

$147

MiamiNewark

MIA - EWR

MIAEWR

Miami

Fri 6/6

9:22 pm-12:29 am

Nonstop3h 07m

Newark

Tue 6/10

7:36 am-10:43 am

Nonstop3h 07m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

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 John F Kennedy Intl. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo, you should look to book at least 88 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, September is the cheapest month in which you can book a flight from Key Largo (average of $58). Flying from Key Largo in March will prove the most costly (average of $117). 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 December 16, 2024.

Those who are seeking the cheapest fare on flights departing from Key Largo would be wise to consider leaving during Thursday afternoons 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, Delta, JetBlue, Frontier, Spirit Airlines. These airlines depart to the following popular destinations: New York.

American Airlines

American Airlines

From $102

Avianca

Avianca

From $148

Delta

Delta

From $52

Spirit Airlines

Spirit Airlines

From $31

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 April 29, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Frontier
6.0
Okay
3,285 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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Popular routes from Key Largo

These are the most popular flight routes from Key Largo
Key Largo to John F Kennedy Intl flights
Key Largo to Newark flights
Key Largo to Madrid flights
Key Largo to Lima flights
Key Largo to Leonardo da Vinci/Fiumicino flights
Key Largo to Los Angeles flights
Key Largo to Heathrow flights
Key Largo to Charles de Gaulle flights
Key Largo to Cancún flights
Key Largo to Luis Munoz Marin Intl flights
Key Largo to Barcelona-El Prat flights
Key Largo to Bogotá flights
Key Largo to Denver flights
Key Largo to Mexico City flights
Key Largo to Boston flights
Key Largo to Atlanta flights
Key Largo to Seattle flights
Key Largo to Las Vegas flights
Key Largo to Panama City flights
Key Largo to Lisbon flights
Key Largo to Philadelphia flights
Key Largo to London City flights
Key Largo to San Francisco flights
Key Largo to Gatwick flights
Key Largo to Cartagena flights
Key Largo to George Bush Intcntl flights
Key Largo to Narita flights
Key Largo to Punta Cana flights
Key Largo to Cozumel flights
Key Largo to Dulles Intl flights
Key Largo to Nassau flights
Key Largo to Cali flights
Key Largo to Haneda flights
Key Largo to Athens flights
Key Largo to Frankfurt flights
Key Largo to Managua 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 April 29, 2025.

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

    San Francisco airport offers the cheapest routes to Dubai, from $2; whereas Newark airport is typically cheaper if you're flying to Dubai, from $13. 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?

    September is currently the cheapest month to fly from Key Largo. At this moment in time March 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 San Francisco to New York from $2 round trip
    Fly from New York to Beijing from $13 round trip
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Budapest to Milan from $33 round trip

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