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Key Largo

$91+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EWR
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
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 August 4, 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

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 8/27

3:57 pm-6:30 pm

Nonstop3h 33m

Chicago O'Hare Intl

Sat 8/29

2:16 pm-10:34 pm

1 stop7h 18m

$201

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 9/10

5:37 pm-12:28 am

1 stop7h 51m

Chicago O'Hare Intl

Mon 9/14

10:30 am-2:51 pm

Nonstop3h 21m

$201

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 9/23

4:00 pm-10:10 pm

1 stop6h 10m

New York LaGuardia

Mon 9/28

8:35 am-4:10 pm

1 stop7h 35m

$229

MiamiNew York

MIA - JFK

MIAJFK

Miami

Tue 9/8

11:29 am-2:30 pm

Nonstop3h 01m

New York John F Kennedy Intl

Sat 9/12

12:00 pm-3:27 pm

Nonstop3h 27m

$229
Quickest round-trip

MiamiNew York

MIA - JFK

MIAJFK

Miami

Sun 9/6

7:03 am-10:01 am

Nonstop2h 58m

New York John F Kennedy Intl

Tue 9/8

7:05 am-10:27 am

Nonstop3h 22m

$229

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 9/18

7:35 pm-10:46 pm

Nonstop3h 11m

New York LaGuardia

Mon 9/21

2:59 pm-6:24 pm

Nonstop3h 25m

$239

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 11/6

7:20 pm-10:25 pm

Nonstop3h 05m

New York John F Kennedy Intl

Mon 11/9

7:30 pm-10:50 pm

Nonstop3h 20m

$239

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 11/6

3:30 pm-6:45 pm

Nonstop3h 15m

New York John F Kennedy Intl

Sun 11/8

7:29 pm-10:56 pm

Nonstop3h 27m

$239

MiamiChicago

MIA - ORD

MIAORD

Miami

Mon 9/28

4:01 pm-6:32 pm

Nonstop3h 31m

Chicago O'Hare Intl

Thu 10/1

5:00 am-2:51 pm

1 stop8h 51m

$243

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 8/28

7:03 am-10:01 am

Nonstop2h 58m

New York John F Kennedy Intl

Sat 9/5

7:55 pm-11:37 pm

Nonstop3h 42m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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, Delta. These airlines depart to the following popular destinations: New York.

American Airlines
American Airlines
From $93
Avianca
Avianca
From $67
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 August 1, 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 August 4, 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,United 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.
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
10,059 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
JetBlue
7.2
Good
3,026 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.1
Good
11,845 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Frontier
5.6
Fair
2,737 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

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 August 4, 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 Cartagena to Medellín from $29 round trip
    Fly from Bogotá to Cartagena from $30 round trip
    Fly from Medellín to Santa Marta from $30 round trip

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