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Key Largo

$99+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EWR
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
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 July 19, 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

MiamiNew York

MIA - JFK

MIAJFK

Miami

Wed 9/30

1:12 pm-8:09 pm

1 stop6h 57m

New York John F Kennedy Intl

Sat 10/3

1:05 pm-9:10 pm

1 stop8h 05m

$199

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 8/18

12:50 pm-10:10 pm

2 stops9h 20m

New York LaGuardia

Wed 8/26

6:00 am-3:30 pm

2 stops9h 30m

$209

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 8/29

12:17 pm-2:48 pm

Nonstop3h 31m

Chicago O'Hare Intl

Tue 9/1

6:00 am-2:46 pm

1 stop7h 46m

$209

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 9/17

11:30 am-2:29 pm

Nonstop2h 59m

New York LaGuardia

Sat 9/19

6:10 pm-9:27 pm

Nonstop3h 17m

$209

MiamiChicago

MIA - ORD

MIAORD

Miami

Tue 9/29

10:30 am-2:29 pm

1 stop4h 59m

Chicago O'Hare Intl

Thu 10/1

1:50 pm-9:10 pm

1 stop6h 20m

$217

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 9/10

1:12 pm-8:30 pm

1 stop8h 18m

Chicago O'Hare Intl

Mon 9/14

6:25 pm-12:55 am

1 stop5h 30m

$223

MiamiNew York

MIA - LGA

MIALGA

Miami

Mon 8/24

3:20 pm-10:15 pm

1 stop6h 55m

New York LaGuardia

Tue 8/25

7:25 am-1:25 pm

1 stop6h 00m

$224

MiamiChicago

MIA - ORD

MIAORD

Miami

Wed 8/12

1:30 pm-8:30 pm

1 stop8h 00m

Chicago O'Hare Intl

Mon 8/17

8:48 am-5:37 pm

1 stop7h 49m

$227

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 8/21

7:40 pm-10:59 pm

Nonstop3h 19m

New York LaGuardia

Mon 8/24

5:10 pm-9:01 pm

Nonstop3h 51m

$239

MiamiNew York

MIA - LGA

MIALGA

Miami

Sat 9/26

9:40 am-7:40 pm

2 stops10h 00m

New York LaGuardia

Tue 9/29

6:00 am-3:30 pm

2 stops9h 30m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

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.

Which airlines fly from Key Largo?

For flights departing from Key Largo check dates and pricing for the following: United Airlines, American Airlines, JetBlue, Frontier. These airlines depart to the following popular destinations: New York.

American Airlines
American Airlines
From $93
Avianca
Avianca
From $61
Delta
Delta
From $63
Frontier
Frontier
From $28

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 Newark. Price data was last updated on July 18, 2026.

Those who are seeking the cheapest fare on flights departing from Key Largo would be wise to consider leaving during Saturday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday afternoons 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 19, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Peruse reviews from past customers who have flown United Airlines,American Airlines, andJetBlue 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.
United Airlines
7.4
Good
10,007 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,007 reviews
United Airlines
7.4
Good
10,007 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,821 reviews
United Airlines
7.4
Good
10,007 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
JetBlue
7.1
Good
3,009 reviews
United Airlines
7.4
Good
10,007 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Frontier
5.6
Fair
2,786 reviews
United Airlines
7.4
Good
10,007 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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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 19, 2026.

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

    Valencia airport offers the cheapest routes to Dallas, from $18; whereas Istanbul airport is typically cheaper if you're flying to Atlanta, from $23. 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:
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    Fly from Medellín to Santa Marta from $26 round trip
    Fly from Santa Marta to Medellín from $27 round trip

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