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

Los Angeles airport offers the cheapest routes to Dubai, from $21; whereas Istanbul airport is typically cheaper if you're flying to Dubai, from $23. 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 June 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 Los Angeles to Mexico City from $21 round trip Fly from Istanbul to Ankara from $23 round trip Fly from Cheongju to Jeju City from $24 round trip Fly from Los Angeles to Cancún from $26 round trip Fly from Miami to Mexico City from $29 round trip

$43+ Flights from Key Largo

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What to know about flights from Key Largo

Cheapest one-way flight	$27
Cheapest round-trip flight	$46
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 $119).

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New York LaGuardia (LGA) is currently the most popular flight destination from Key Largo (average round-trip price of $489).

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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 15, 2025.

Fri 5/28:53 amMIA - JFK

Nonstop3h 06mFrontier

Mon 5/51:00 pmJFK - MIA

Nonstop3h 08mFrontier

Deal found 4/14$76

Thu 5/17:35 pmMIA - LGA

Nonstop3h 00mSpirit Airlines

Sun 5/45:55 amLGA - MIA

Nonstop3h 12mSpirit Airlines

Deal found 4/15$77

Thu 5/152:21 pmMIA - BOS

Nonstop3h 25mSpirit Airlines

Sun 5/189:46 amBOS - MIA

Nonstop3h 30mSpirit Airlines

Deal found 4/14$78

Wed 4/305:50 pmMIA - LGA

Nonstop3h 09mMultiple Airlines

Sat 5/35:55 amLGA - MIA

Nonstop3h 12mMultiple Airlines

Deal found 4/15$81

Thu 5/227:00 amMIA - EWR

Nonstop3h 03mSpirit Airlines

Sat 5/314:59 pmEWR - MIA

Nonstop2h 59mSpirit Airlines

Deal found 4/15$84

Wed 5/145:54 pmMIA - LGA

Nonstop2h 56mFrontier

Wed 5/2110:00 pmLGA - MIA

Nonstop3h 17mFrontier

Deal found 4/15$86

Sat 4/196:35 amMIA - BOS

Nonstop3h 37mMultiple Airlines

Thu 4/246:20 pmBOS - MIA

Nonstop3h 36mMultiple Airlines

Deal found 4/13$118

Tue 4/297:00 amMIA - JFK

Nonstop2h 59mJetBlue

Tue 4/291:40 pmJFK - MIA

Nonstop3h 16mJetBlue

Deal found 4/14$142

Fri 5/303:19 pmMIA - LGA

Nonstop3h 05mDelta

Tue 6/310:59 amLGA - MIA

Nonstop3h 15mDelta

Deal found 4/15$147

Wed 5/146:15 amMIA - EWR

Nonstop3h 09mUnited Airlines

Wed 5/216:00 amEWR - MIA

Nonstop3h 08mUnited Airlines

Deal found 4/15$147

Thu 5/153:24 pmMIA - JFK

Nonstop3h 21mDelta

Sun 5/257:00 amJFK - MIA

Nonstop3h 06mDelta

Deal found 4/14$147

Sat 5/109:33 amMIA - EWR

1 stop11h 33mMultiple Airlines

Sat 5/174:59 pmEWR - MIA

Nonstop2h 59mMultiple Airlines

Deal found 4/15$154

Best flights from Key Largo
Discover carefully curated flight deals from Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Fri 5/28:53 amMIA - JFK

Nonstop3h 06mFrontier

Mon 5/51:00 pmJFK - MIA

Nonstop3h 08mFrontier

Deal found 4/14$76

Thu 5/17:35 pmMIA - LGA

Nonstop3h 00mSpirit Airlines

Sun 5/45:55 amLGA - MIA

Nonstop3h 12mSpirit Airlines

Deal found 4/15$77

Wed 4/305:50 pmMIA - LGA

Nonstop3h 09mMultiple Airlines

Sat 5/35:55 amLGA - MIA

Nonstop3h 12mMultiple Airlines

Deal found 4/15$81

Tue 4/297:00 amMIA - JFK

Nonstop2h 59mJetBlue

Tue 4/291:40 pmJFK - MIA

Nonstop3h 16mJetBlue

Deal found 4/14$142

Fri 5/303:19 pmMIA - LGA

Nonstop3h 05mDelta

Tue 6/310:59 amLGA - MIA

Nonstop3h 15mDelta

Deal found 4/15$147

Wed 5/146:15 amMIA - EWR

Nonstop3h 09mUnited Airlines

Wed 5/216:00 amEWR - MIA

Nonstop3h 08mUnited Airlines

Deal found 4/15$147

Thu 5/152:21 pmMIA - BOS

Nonstop3h 25mSpirit Airlines

Sun 5/189:46 amBOS - MIA

Nonstop3h 30mSpirit Airlines

Deal found 4/14$78

Tue 4/297:35 amMIA - LGA

1 stop9h 25mSouthwest

Sun 5/46:05 amLGA - MIA

1 stop7h 55mSouthwest

Deal found 4/14$167

Wed 5/145:54 pmMIA - LGA

Nonstop2h 56mFrontier

Wed 5/2110:00 pmLGA - MIA

Nonstop3h 17mFrontier

Deal found 4/15$86

Mon 6/29:04 pmMIA - BOS

Nonstop3h 15mAmerican Airlines

Sat 6/75:15 amBOS - MIA

Nonstop3h 29mAmerican Airlines

Deal found 4/13$178

Thu 5/227:00 amMIA - EWR

Nonstop3h 03mSpirit Airlines

Sat 5/314:59 pmEWR - MIA

Nonstop2h 59mSpirit Airlines

Deal found 4/15$84

Sat 4/196:35 amMIA - BOS

Nonstop3h 37mMultiple Airlines

Thu 4/246:20 pmBOS - MIA

Nonstop3h 36mMultiple Airlines

Deal found 4/13$118

Last-minute flights from Key Largo
Discover last-minute flight deals departing from Key Largo. Data last updated April 15, 2025 and is based on user searches.

Sun 4/206:05 amMIA - BOS

Nonstop3h 37mMultiple Airlines

Sat 4/2612:15 pmBOS - MIA

Nonstop3h 30mMultiple Airlines

Deal found 4/15$196

Tue 4/229:20 pmMIA - BOS

Nonstop3h 25mSpirit Airlines

Mon 4/285:50 pmBOS - MIA

Nonstop3h 38mSpirit Airlines

Deal found 4/15$142

Tue 4/226:00 amMIA - LAX

1 stop21h 31mFrontier

Sat 4/2610:35 pmLAX - MIA

1 stop10h 26mFrontier

Deal found 4/14$187

Wed 4/239:55 pmMIA - LGA

1 stop13h 06mSpirit Airlines

Mon 4/285:55 amLGA - MIA

Nonstop3h 12mSpirit Airlines

Deal found 4/13$151

Wed 4/236:00 amMIA - LAX

1 stop21h 31mMultiple Airlines

Sun 5/1812:41 amLAX - MIA

1 stop10h 29mMultiple Airlines

Deal found 4/14$224

Thu 4/2410:51 pmMIA - EWR

1 stop13h 46mSpirit Airlines

Mon 4/282:55 pmEWR - MIA

Nonstop3h 08mSpirit Airlines

Deal found 4/14$121

Thu 4/243:47 pmMIA - LGA

1 stop7h 22mMultiple Airlines

Mon 4/285:55 amLGA - MIA

Nonstop3h 12mMultiple Airlines

Deal found 4/14$143

Thu 4/248:23 amMIA - LGA

Nonstop3h 01mDelta

Wed 4/303:24 pmLGA - MIA

Nonstop3h 26mDelta

Deal found 4/14$218

Thu 4/247:00 amMIA - JFK

Nonstop2h 59mJetBlue

Mon 4/288:29 pmJFK - MIA

Nonstop3h 26mJetBlue

Deal found 4/14$218

Fri 4/259:30 amMIA - LGA

1 stop6h 59mFrontier

Mon 4/2810:00 pmLGA - MIA

Nonstop3h 11mFrontier

Deal found 4/14$150

Fri 4/258:50 amMIA - JFK

Nonstop3h 06mFrontier

Wed 4/301:00 pmJFK - MIA

Nonstop3h 08mFrontier

Deal found 4/14$152

Fri 4/259:04 amMIA - EWR

1 stop12h 01mMultiple Airlines

Mon 4/289:04 amEWR - MIA

Nonstop3h 14mMultiple Airlines

Deal found 4/13$195

One-way flights from Key Largo
Search for one-way flight options from Key Largo. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Sat 5/318:55 amMIA - JFK

Nonstop3h 04mFrontier

Deal found 4/15$43

Fri 5/97:00 amMIA - EWR

Nonstop3h 03mSpirit Airlines

Deal found 4/15$47

Tue 5/68:05 pmMIA - LGA

Nonstop3h 05mSpirit Airlines

Deal found 4/15$53

Thu 7/32:25 pmMIA - BOS

Nonstop3h 33mSpirit Airlines

Deal found 4/14$57

Fri 5/307:59 pmMIA - LGA

Nonstop3h 08mDelta

Deal found 4/14$74

Tue 5/66:15 amMIA - EWR

Nonstop3h 09mUnited Airlines

Deal found 4/14$74

Thu 5/87:00 amMIA - JFK

Nonstop2h 59mJetBlue

Deal found 4/14$74

Sat 4/196:35 amMIA - BOS

Nonstop3h 37mFrontier

Deal found 4/14$81

Wed 5/147:35 amMIA - LGA

1 stop9h 25mSouthwest

Deal found 4/14$84

Fri 5/27:32 pmMIA - EWR

1 stop5h 24mDelta

Deal found 4/15$84

Sat 5/177:15 amMIA - JFK

Nonstop3h 00mDelta

Deal found 4/14$89

Fri 5/306:00 amMIA - BOS

Nonstop3h 25mJetBlue

Deal found 4/15$90

Find flights from Key Largo within your budget

Fly to

Route

Depart

Return

Price

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 5/1

7:35 pm-10:35 pm

Nonstop3h 00m

New York LaGuardia

Sun 5/4

5:55 am-9:07 am

Nonstop3h 12m

$75

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 5/2

8:53 am-11:59 am

Nonstop3h 06m

New York John F Kennedy Intl

Mon 5/5

1:00 pm-4:08 pm

Nonstop3h 08m

$76

MiamiBoston

MIA - BOS

MIABOS

Miami

Thu 5/15

2:21 pm-5:46 pm

Nonstop3h 25m

Boston Logan Intl

Sun 5/18

9:46 am-1:16 pm

Nonstop3h 30m

$78

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 5/13

2:29 pm-5:30 pm

Nonstop3h 01m

New York LaGuardia

Wed 5/14

10:00 pm-1:17 am

Nonstop3h 17m

$81

MiamiNewark

MIA - EWR

MIAEWR

Miami

Thu 5/22

7:00 am-10:03 am

Nonstop3h 03m

Newark

Sat 5/31

4:59 pm-7:58 pm

Nonstop2h 59m

$84

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

$86

MiamiBoston

MIA - BOS

MIABOS

Miami

Sat 4/19

6:35 am-10:12 am

Nonstop3h 37m

Boston Logan Intl

Thu 4/24

6:20 pm-9:56 pm

Nonstop3h 36m

$138

MiamiNew York

MIA - JFK

MIAJFK

Miami

Tue 4/29

7:00 am-9:59 am

Nonstop2h 59m

New York John F Kennedy Intl

Tue 4/29

1:40 pm-4:56 pm

Nonstop3h 16m

$142

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 5/15

7:59 pm-11:07 pm

Nonstop3h 08m

New York LaGuardia

Tue 5/20

1:30 pm-4:40 pm

Nonstop3h 10m

$147

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 5/14

7:53 am-11:00 am

Nonstop3h 07m

Newark

Wed 5/21

6:00 am-9:08 am

Nonstop3h 08m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 results

...

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?

To ensure you get the cheapest price possible for a flight from Key Largo, you should look to book at least 44 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 $43). Flying from Key Largo in June will prove the most costly (average of $78). 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?

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 afternoons 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, Spirit Airlines, Frontier, JetBlue. These airlines depart to the following popular destinations: New York.

American Airlines

From $114

Avianca

From $160

Delta

From $52

Spirit Airlines

From $20

Airline reviews for flights from Key Largo

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,279 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,917 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,658 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Spirit Airlines

6.3

Okay

7,921 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Browse thousands of different options on Cheapflights for your next trip

Related info for your journey

What is the cheapest airport to fly out of Key Largo?
Los Angeles airport offers the cheapest routes to Dubai, from $21; whereas Istanbul airport is typically cheaper if you're flying to Dubai, from $23. 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 June 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 Los Angeles to Mexico City from $21 round trip
Fly from Istanbul to Ankara from $23 round trip
Fly from Cheongju to Jeju City from $24 round trip
Fly from Los Angeles to Cancún from $26 round trip
Fly from Miami to Mexico City from $29 round trip

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$43+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.

What to know about flights from Key Largo

Cheapest one-way flight

Cheapest round-trip flight

Cheapest airline

Most popular destination

Find flights from Key Largo

Cheapest flights from Key LargoExplore 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 15, 2025.

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 15, 2025.

Find flights from Key Largo within your budget

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.

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 LaGuardia. Price data was last updated on April 11, 2025.

What is the cheapest month to book a flight from Key Largo?

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 LaGuardia. Price data was last updated on June 30, 2024.

Which airlines fly from Key Largo?

Airline reviews for flights from Key Largo

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular routes from Key Largo

These are the most popular flight routes from Key Largo

Related info for your journey

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

What is the cheapest month to fly from Key Largo?

Where are the cheapest places to fly to from Key Largo?

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Book with Flexibility

Travel Smart

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 15, 2025.