Key Largo

$60+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — JFK
Jul 7 — Jul 141
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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 July 2, 2025.

Cheapest one-way flight

$33

Cheapest round-trip flight

$33

Cheapest airline

American Airlines

Most popular destination

New York John F Kennedy Intl (JFK)
The cheapest one-way flight from Key Largo is currently to Pittsburgh.
The cheapest round-trip flight from Key Largo is currently to Austin Bergstrom.
On average, American Airlines currently has the cheapest one-way flight from Key Largo (avg. price of $348).
New York John F Kennedy Intl (JFK) is currently the most popular flight destination from Key Largo (average round-trip price of $1,458).

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 July 2, 2025.

Mon 8/251:24 pmMIA - LGA
Nonstop3h 05mFrontier
Fri 8/295:30 pmLGA - MIA
Nonstop3h 14mFrontier
Deal found 6/30$99
Sat 7/128:30 amMIA - JFK
Nonstop3h 15mFrontier
Tue 7/1512:44 pmJFK - MIA
Nonstop3h 15mFrontier
Deal found 6/29$99
Fri 9/266:58 pmMIA - LGA
Nonstop3h 02mMultiple Airlines
Sun 9/287:55 pmLGA - MIA
Nonstop3h 18mMultiple Airlines
Deal found 6/30$100
Fri 7/182:23 pmMIA - LGA
Nonstop3h 07mSpirit Airlines
Wed 7/309:55 amLGA - MIA
Nonstop3h 17mSpirit Airlines
Deal found 6/30$104
Sat 7/195:51 pmMIA - EWR
Nonstop3h 14mSpirit Airlines
Sun 7/276:15 amEWR - MIA
Nonstop3h 00mSpirit Airlines
Deal found 6/30$118
Wed 8/138:32 amMIA - EWR
Nonstop3h 04mAmerican Airlines
Tue 8/197:30 amEWR - MIA
Nonstop3h 12mAmerican Airlines
Deal found 6/30$127
Wed 7/166:26 pmMIA - EWR
1 stop6h 18mMultiple Airlines
Thu 7/176:15 amEWR - MIA
Nonstop3h 00mMultiple Airlines
Deal found 6/30$130
Sat 8/212:20 pmMIA - ORD
1 stop25h 44mMultiple Airlines
Mon 8/48:09 amORD - MIA
Nonstop3h 14mMultiple Airlines
Deal found 6/30$137
Sun 7/201:35 pmMIA - ORD
Nonstop3h 36mSpirit Airlines
Wed 7/238:09 amORD - MIA
Nonstop3h 14mSpirit Airlines
Deal found 6/30$138
Thu 8/76:00 amMIA - ORD
1 stop18h 44mFrontier
Sun 8/107:45 amORD - MIA
1 stop13h 45mFrontier
Deal found 6/30$142
Fri 8/225:45 pmMIA - EWR
1 stop6h 58mFrontier
Mon 8/255:55 amEWR - MIA
1 stop5h 25mFrontier
Deal found 6/30$144
Wed 7/307:10 amMIA - LGA
Nonstop3h 00mDelta
Wed 7/307:15 pmLGA - MIA
Nonstop3h 22mDelta
Deal found 6/30$147

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 July 2, 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

Mon 8/25

1:24 pm-4:29 pm

Nonstop3h 05m

New York LaGuardia

Fri 8/29

5:30 pm-8:44 pm

Nonstop3h 14m

$99

MiamiNew York

MIA - JFK

MIAJFK

Miami

Sat 7/12

8:30 am-11:45 am

Nonstop3h 15m

New York John F Kennedy Intl

Tue 7/15

12:44 pm-3:59 pm

Nonstop3h 15m

$99

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 9/26

6:58 pm-10:00 pm

Nonstop3h 02m

New York LaGuardia

Sun 9/28

7:55 pm-11:13 pm

Nonstop3h 18m

$100

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 7/15

2:23 pm-5:30 pm

Nonstop3h 07m

New York LaGuardia

Thu 7/17

9:55 am-1:12 pm

Nonstop3h 17m

$103

MiamiNewark

MIA - EWR

MIAEWR

Miami

Sat 7/19

5:51 pm-9:05 pm

Nonstop3h 14m

Newark

Sun 7/27

6:15 am-9:15 am

Nonstop3h 00m

$118

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 8/13

8:32 am-11:36 am

Nonstop3h 04m

Newark

Tue 8/19

7:30 am-10:42 am

Nonstop3h 12m

$127

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 7/16

6:26 pm-12:44 am

1 stop6h 18m

Newark

Sun 7/20

6:15 am-9:15 am

Nonstop3h 00m

$130

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 8/2

12:20 pm-1:04 pm

1 stop25h 44m

Chicago O'Hare Intl

Mon 8/4

8:09 am-12:23 pm

Nonstop3h 14m

$137

MiamiChicago

MIA - ORD

MIAORD

Miami

Sun 7/20

1:35 pm-4:11 pm

Nonstop3h 36m

Chicago O'Hare Intl

Wed 7/23

8:09 am-12:23 pm

Nonstop3h 14m

$138

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 8/7

6:00 am-11:44 pm

1 stop18h 44m

Chicago O'Hare Intl

Sun 8/10

7:45 am-10:30 pm

1 stop13h 45m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo, you should look to book at least 74 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.

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 July 2, 2025. 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 Frontier 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.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

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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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 July 2, 2025.
  • What is the cheapest airport to fly out of Key Largo?

    Istanbul airport offers the cheapest routes to Toronto, from $23; whereas Cheongju airport is typically cheaper if you're flying to Jeju City, from $24. 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 Istanbul to Ankara from $23 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Split to Rome from $36 round trip
    Fly from San Diego to San Francisco from $39 round trip
    Fly from Athens to Thera from $40 round trip

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