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Key Largo

$66+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — JFK
5月 28 — 6月 41
木 5/28
木 6/4
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 4月 28, 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

月 8/3

7:10 am-10:12 am

Nonstop3h 02m

Newark

木 8/6

9:00 pm-12:15 am

Nonstop3h 15m

$150

MiamiNew York

MIA - LGA

MIALGA

Miami

金 6/12

11:24 am-10:00 pm

1 stop10h 36m

New York LaGuardia

日 6/14

9:59 am-1:04 pm

Nonstop3h 05m

$188
Quickest round-trip

MiamiNew York

MIA - LGA

MIALGA

Miami

月 6/15

8:15 am-11:18 am

Nonstop3h 03m

New York LaGuardia

水 6/17

11:15 am-2:24 pm

Nonstop3h 09m

$197

MiamiNewark

MIA - EWR

MIAEWR

Miami

月 5/11

8:35 pm-11:52 pm

Nonstop3h 17m

Newark

火 5/12

7:50 am-11:03 am

Nonstop3h 13m

$197

MiamiNew York

MIA - LGA

MIALGA

Miami

火 5/12

11:29 am-2:36 pm

Nonstop3h 07m

New York LaGuardia

火 5/19

7:35 pm-10:52 pm

Nonstop3h 17m

$197

MiamiBoston

MIA - BOS

MIABOS

Miami

水 5/6

11:18 am-2:50 pm

Nonstop3h 32m

Boston Logan Intl

土 5/9

3:20 pm-6:59 pm

Nonstop3h 39m

$197

MiamiNew York

MIA - JFK

MIAJFK

Miami

火 6/23

7:59 pm-11:19 pm

Nonstop3h 20m

New York John F Kennedy Intl

水 6/24

11:05 am-2:21 pm

Nonstop3h 16m

$197

MiamiNew York

MIA - JFK

MIAJFK

Miami

木 5/21

7:30 pm-10:42 pm

Nonstop3h 12m

New York John F Kennedy Intl

土 5/30

11:05 am-2:19 pm

Nonstop3h 14m

$197

MiamiNew York

MIA - JFK

MIAJFK

Miami

土 6/13

11:23 am-2:30 pm

Nonstop3h 07m

New York John F Kennedy Intl

日 6/14

7:05 am-10:21 am

Nonstop3h 16m

$197

MiamiNewark

MIA - EWR

MIAEWR

Miami

金 5/15

2:20 pm-5:35 pm

Nonstop3h 15m

Newark

月 5/18

6:10 am-11:36 am

1 stop5h 26m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

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 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 April 25, 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 $94
Avianca
Avianca
From $49
Delta
Delta
From $63
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 4月 28, 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
8,466 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
8,466 reviews
Delta
7.9
Good
8,466 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
2,967 reviews
Delta
7.9
Good
8,466 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
11,676 reviews
Delta
7.9
Good
8,466 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
8,632 reviews
Delta
7.9
Good
8,466 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
2,970 reviews
Delta
7.9
Good
8,466 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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 4月 28, 2026.

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

    Istanbul airport offers the cheapest routes to Atlanta, 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.

  • 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 Frankfurt am Main to Tirana from $29 round trip
    Fly from Brussels to Budapest from $31 round trip
    Fly from Brussels to Warsaw from $32 round trip

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