What is the cheapest month to fly to Key Largo?

September is currently the cheapest month to fly to 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.

Can I find cheaper flights to Key Largo if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Key Largo on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Key Largo?

Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Key Largo.

How much is a round-trip flight to Key Largo?

A round-trip flight to Key Largo will typically cost around $528, however they can be found for as little as $96.

Where does the fastest flight to Key Largo depart from?

For those looking to save time traveling to Key Largo, Tampa offers the quickest one-way flight (0 hours 59 minutes).

Does Miami have rental cars?

Yes. Those touching down at Miami can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Miami?

Yes. Miami has hotels nearby for those requiring accommodations. Miami International Airport Hotel is the closest property to Miami (0.0 mi away from Miami).

$69+ Flights to Key Largo

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights to Key Largo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Flights to Key Largo in 2025

Popular in	December
Cheapest in	September
Average price	$238
Round-trip from	$114
One-way from	$69

Highest demand for flights based on searches. 9% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

From New York to Miami

Search Deals

One-way flight from New York to Key Largo

Search Deals

Find flight deals to Key Largo

Cheapest flights to Key Largo
Explore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on July 14, 2025.

Thu 10/2311:30 amJFK - MIA

Nonstop3h 12mFrontier

Sun 11/27:25 amMIA - JFK

Nonstop3h 00mFrontier

Deal found 7/13$114

Tue 8/59:55 amLGA - MIA

Nonstop3h 17mSpirit Airlines

Sat 8/92:23 pmMIA - LGA

Nonstop3h 07mSpirit Airlines

Deal found 7/12$114

Sat 9/137:57 pmLGA - MIA

Nonstop3h 15mMultiple Airlines

Sun 9/218:04 pmMIA - LGA

Nonstop2h 59mMultiple Airlines

Deal found 7/13$115

Wed 8/205:30 pmLGA - MIA

Nonstop3h 14mFrontier

Fri 8/221:24 pmMIA - LGA

Nonstop3h 05mFrontier

Deal found 7/13$117

Wed 9/103:09 pmEWR - MIA

Nonstop3h 04mSpirit Airlines

Sat 9/133:39 pmMIA - EWR

Nonstop3h 11mSpirit Airlines

Deal found 7/14$124

Tue 10/77:30 pmLGA - MIA

Nonstop3h 20mDelta

Wed 10/298:45 amMIA - LGA

Nonstop3h 06mDelta

Deal found 7/14$137

Tue 11/48:04 amEWR - MIA

Nonstop3h 16mAmerican Airlines

Wed 11/125:30 pmMIA - EWR

Nonstop3h 03mAmerican Airlines

Deal found 7/13$137

Wed 9/108:00 pmJFK - MIA

Nonstop3h 33mDelta

Sat 9/137:10 amMIA - JFK

Nonstop2h 52mDelta

Deal found 7/11$142

Tue 11/41:33 pmEWR - MIA

Nonstop3h 12mUnited Airlines

Sat 11/86:05 amMIA - EWR

Nonstop3h 05mUnited Airlines

Deal found 7/14$153

Tue 11/46:00 amEWR - MIA

1 stop6h 58mDelta

Tue 11/117:00 amMIA - EWR

1 stop5h 20mDelta

Deal found 7/14$157

Sat 8/235:55 amEWR - MIA

1 stop6h 34mFrontier

Tue 9/23:58 pmMIA - EWR

1 stop8h 15mFrontier

Deal found 7/12$169

Mon 8/47:56 pmSWF - MIA

2 stops17h 47mMultiple Airlines

Thu 8/75:48 pmMIA - SWF

2 stops25h 18mMultiple Airlines

Deal found 7/14$307

Best flights to Key Largo
Discover carefully curated flight deals to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2025.

Tue 8/59:55 amLGA - MIA

Nonstop3h 17mSpirit Airlines

Wed 8/62:23 pmMIA - LGA

Nonstop3h 07mSpirit Airlines

Deal found 7/12$114

Sat 9/137:57 pmLGA - MIA

Nonstop3h 15mMultiple Airlines

Sun 9/218:04 pmMIA - LGA

Nonstop2h 59mMultiple Airlines

Deal found 7/13$115

Tue 7/2912:44 pmJFK - MIA

Nonstop3h 15mFrontier

Tue 8/128:30 amMIA - JFK

Nonstop3h 17mFrontier

Deal found 7/13$116

Tue 10/77:30 pmLGA - MIA

Nonstop3h 20mDelta

Wed 10/298:45 amMIA - LGA

Nonstop3h 06mDelta

Deal found 7/14$137

Wed 9/1012:23 pmEWR - MIA

Nonstop3h 10mAmerican Airlines

Mon 9/159:23 pmMIA - EWR

Nonstop3h 02mAmerican Airlines

Deal found 7/12$142

Wed 8/205:30 pmLGA - MIA

Nonstop3h 14mFrontier

Fri 8/221:24 pmMIA - LGA

Nonstop3h 05mFrontier

Deal found 7/13$117

Tue 8/126:15 amEWR - MIA

Nonstop3h 00mSpirit Airlines

Wed 8/136:00 pmMIA - EWR

Nonstop3h 05mSpirit Airlines

Deal found 7/14$125

Wed 9/108:00 pmJFK - MIA

Nonstop3h 33mDelta

Sat 9/137:10 amMIA - JFK

Nonstop2h 52mDelta

Deal found 7/11$142

Fri 9/52:00 pmEWR - MIA

Nonstop3h 02mMultiple Airlines

Mon 9/86:42 pmMIA - EWR

1 stop5h 52mMultiple Airlines

Deal found 7/12$151

Wed 9/178:15 amEWR - MIA

1 stop7h 02mDelta

Tue 9/2310:28 amMIA - EWR

1 stop6h 23mDelta

Deal found 7/13$157

Sat 8/235:55 amEWR - MIA

1 stop6h 34mFrontier

Tue 9/23:58 pmMIA - EWR

1 stop8h 15mFrontier

Deal found 7/12$169

Fri 8/87:56 pmSWF - MIA

2 stops22h 13mMultiple Airlines

Sun 8/109:09 pmMIA - SWF

2 stops21h 57mMultiple Airlines

Deal found 7/13$398

Last-minute flights to Key Largo
Discover last-minute flight deals to Key Largo. Data last updated July 14, 2025 and is based on user searches.

Sat 7/1910:00 pmLGA - MIA

1 stop11h 28mFrontier

Thu 7/246:00 amMIA - LGA

1 stop6h 00mFrontier

Deal found 7/14$210

Mon 7/2110:00 pmEWR - MIA

1 stop24h 23mMultiple Airlines

Wed 7/305:16 pmMIA - EWR

Nonstop3h 14mMultiple Airlines

Deal found 7/12$177

Tue 7/2212:44 pmJFK - MIA

Nonstop3h 15mFrontier

Mon 8/118:10 amMIA - JFK

Nonstop3h 17mFrontier

Deal found 7/13$130

Tue 7/225:59 amEWR - MIA

1 stop11h 16mFrontier

Mon 8/43:00 pmMIA - EWR

1 stop9h 44mFrontier

Deal found 7/13$209

Wed 7/236:15 amEWR - MIA

Nonstop3h 00mSpirit Airlines

Wed 7/305:16 pmMIA - EWR

Nonstop3h 14mSpirit Airlines

Deal found 7/13$141

Wed 7/237:05 pmEWR - MIA

1 stop5h 42mDelta

Wed 8/67:23 pmMIA - EWR

1 stop5h 36mDelta

Deal found 7/12$229

Thu 7/249:55 amLGA - MIA

Nonstop3h 17mSpirit Airlines

Tue 7/292:23 pmMIA - LGA

Nonstop3h 07mSpirit Airlines

Deal found 7/14$146

Thu 7/245:00 pmLGA - MIA

1 stop24h 32mMultiple Airlines

Tue 7/292:23 pmMIA - LGA

Nonstop3h 07mMultiple Airlines

Deal found 7/12$184

Thu 7/243:05 pmLGA - MIA

Nonstop3h 32mDelta

Sat 8/27:10 amMIA - LGA

Nonstop3h 00mDelta

Deal found 7/13$228

Thu 7/245:20 pmEWR - MIA

1 stop7h 17mAmerican Airlines

Thu 8/79:42 pmMIA - EWR

Nonstop3h 02mAmerican Airlines

Deal found 7/12$228

Tue 7/2912:44 pmJFK - MIA

Nonstop3h 15mFrontier

Tue 8/128:30 amMIA - JFK

Nonstop3h 17mFrontier

Deal found 7/13$116

Fri 8/17:56 pmSWF - MIA

2 stops24h 08mMultiple Airlines

Sun 8/39:09 pmMIA - SWF

2 stops21h 57mMultiple Airlines

Deal found 7/14$391

One-way flights to Key Largo
Search for one-way flight options to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 14, 2025.

Wed 8/1311:59 amEWR - MIA

Nonstop3h 00mSpirit Airlines

Deal found 7/12$69

Wed 8/2711:30 amJFK - MIA

Nonstop3h 15mFrontier

Deal found 7/12$71

Sun 8/177:55 pmLGA - MIA

Nonstop3h 10mSpirit Airlines

Deal found 7/13$72

Tue 8/127:59 pmJFK - MIA

Nonstop3h 36mDelta

Deal found 7/12$74

Tue 8/127:00 amLGA - MIA

Nonstop3h 06mDelta

Deal found 7/13$74

Tue 9/95:40 amEWR - MIA

Nonstop3h 09mAmerican Airlines

Deal found 7/12$74

Wed 7/304:05 pmJFK - MIA

Nonstop3h 18mAmerican Airlines

Deal found 7/13$75

Tue 8/266:59 amLGA - MIA

Nonstop3h 20mAmerican Airlines

Deal found 7/14$75

Tue 9/162:30 pmLGA - MIA

1 stop6h 10mSouthwest

Deal found 7/13$79

Fri 8/295:20 pmLGA - MIA

1 stop6h 38mFrontier

Deal found 7/13$82

Tue 8/127:05 pmEWR - MIA

1 stop5h 19mDelta

Deal found 7/14$84

Fri 8/295:55 amEWR - MIA

1 stop5h 25mFrontier

Deal found 7/12$89

Cheapflights Fare Finder

Use the filters below to find and compare flights to Key Largo that are best for you.

Fly from

Route

Depart

Return

Price

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 8/5

9:55 am-1:12 pm

Nonstop3h 17m

Miami

Wed 8/6

2:23 pm-5:30 pm

Nonstop3h 07m

$114

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sat 9/13

7:57 pm-11:12 pm

Nonstop3h 15m

Miami

Sun 9/21

8:04 pm-11:03 pm

Nonstop2h 59m

$115

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 7/29

12:44 pm-3:59 pm

Nonstop3h 15m

Miami

Tue 8/12

8:30 am-11:47 am

Nonstop3h 17m

$116

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 8/20

5:30 pm-8:44 pm

Nonstop3h 14m

Miami

Fri 8/22

1:24 pm-4:29 pm

Nonstop3h 05m

$117

NewarkMiami

EWR - MIA

EWRMIA

Newark

Wed 9/10

3:09 pm-6:13 pm

Nonstop3h 04m

Miami

Sat 9/13

3:39 pm-6:50 pm

Nonstop3h 11m

$124

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 10/7

7:30 pm-10:50 pm

Nonstop3h 20m

Miami

Wed 10/29

8:45 am-11:51 am

Nonstop3h 06m

$137

NewarkMiami

EWR - MIA

EWRMIA

Newark

Tue 11/4

8:04 am-11:20 am

Nonstop3h 16m

Miami

Wed 11/12

5:30 pm-8:33 pm

Nonstop3h 03m

$137

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Wed 9/10

8:00 pm-11:33 pm

Nonstop3h 33m

Miami

Sat 9/13

7:10 am-10:02 am

Nonstop2h 52m

$142

NewarkMiami

EWR - MIA

EWRMIA

Newark

Tue 11/4

1:33 pm-4:45 pm

Nonstop3h 12m

Miami

Sat 11/8

6:05 am-9:10 am

Nonstop3h 05m

$153

NewarkMiami

EWR - MIA

EWRMIA

Newark

Tue 11/4

6:00 am-12:58 pm

1 stop6h 58m

Miami

Tue 11/11

7:00 am-12:20 pm

1 stop5h 20m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 26 results

Best time to book a flight to Key Largo

Have a flexible travel schedule? Discover the best time to fly to 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.

Cheapflights Insights

Everything you need to know about your flight to Key Largo

When is the best time to book a flight to Key Largo?

The price you pay for your flight to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Key Largo?

On average, a flight from New York to Key Largo takes 6 hours 58 minutes. Flights to Key Largo from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Key Largo?

Users looking for the lowest fares to Key Largo should consider flying on Wednesday mornings, when prices are typically cheapest. Budget-minded travelers will want to avoid Thursday afternoons, when prices are usually at their highest.

Weekly flight availability to Key Largo

The most flights from New York to Key Largo are scheduled on a Monday (130 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (111 on average).

What are the most popular airlines that fly to Key Largo?

The most popular airlines flying from New York to Key Largo are American Airlines, Spirit Airlines and United Airlines.

What are the cheapest airlines that fly to Key Largo?

The cheapest airlines flying from New York to Key Largo are Frontier, Spirit Airlines and JetBlue.

Rainfall in Key Largo by month

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Peruse reviews from past customers who have flown Southwest, Delta, and United Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,243 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,953 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,856 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Spirit Airlines

6.3

Okay

8,047 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

FAQs about flying to Key Largo

Can I find cheaper flights to Key Largo if I am willing to have layovers?
Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Key Largo on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Key Largo?
Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Key Largo.
How much is a round-trip flight to Key Largo?
A round-trip flight to Key Largo will typically cost around $528, however they can be found for as little as $96.
Where does the fastest flight to Key Largo depart from?
For those looking to save time traveling to Key Largo, Tampa offers the quickest one-way flight (0 hours 59 minutes).
Does Miami have rental cars?
Yes. Those touching down at Miami can take advantage of the rental car services offered upon their arrival.
Are there hotels close to Miami?
Yes. Miami has hotels nearby for those requiring accommodations. Miami International Airport Hotel is the closest property to Miami (0.0 mi away from Miami).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$69+ Cheap flights to 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.

Find cheap flights to Key Largo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Flights to Key Largo in 2025

Find the latest flights to Key Largo in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 14, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Find flight deals to Key Largo

Cheapest flights to Key LargoExplore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on July 14, 2025.

Explore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on July 14, 2025.

Cheapflights Fare Finder

Locate flights to Key Largo that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 14, 2025.

Use the filters below to find and compare flights to Key Largo that are best for you.

Best time to book a flight to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Key Largo

When is the best time to book a flight to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from New York to Key Largo. Price data was last updated on July 11, 2025.

How long is the flight to Key Largo?

When is the cheapest time to fly to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from New York to Key Largo. Price data was last updated on December 16, 2024.

Weekly flight availability to Key Largo

What are the most popular airlines that fly to Key Largo?

What are the cheapest airlines that fly to Key Largo?

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

Reviews of airlines servicing Key Largo

Peruse reviews from past customers who have flown Southwest, Delta, and United Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Key Largo

Can I find cheaper flights to Key Largo if I am willing to have layovers?

What is the best airline to fly to Key Largo?

How much is a round-trip flight to Key Largo?

Where does the fastest flight to Key Largo depart from?

Does Miami have rental cars?

Are there hotels close to Miami?

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.

Search flights to Key Largo by cabin class

Find flights to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Key Largo
Explore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on July 14, 2025.