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$39+ Cheap flights from Key Largo, FL to North America

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LAX
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Key Largo to North America

Cheapest flights from Key Largo to North America
Explore the most affordable flight options available from Key Largo to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:19 pmMIA - LGA
Nonstop3h 10mFrontier
Tue 1/64:30 pmLGA - MIA
Nonstop3h 17mFrontier
Deal found 12/21$68
This Frontier deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:24 pmMIA - JFK
Nonstop3h 04mFrontier
Tue 1/66:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/21$68
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:24 pmMIA - JFK
Nonstop3h 04mFrontier
Tue 1/66:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/21$71
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:35 pmMIA - JFK
Nonstop3h 04mFrontier
Mon 1/56:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/22$72
This eDestinos deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:24 pmMIA - JFK
Nonstop3h 04mFrontier
Sun 1/46:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/21$73
This CheapOair deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:24 pmMIA - JFK
Nonstop3h 04mFrontier
Mon 1/56:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/22$74
This eDestinos deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:24 pmMIA - JFK
Nonstop3h 04mFrontier
Sun 1/46:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/21$76
This Frontier deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:24 pmMIA - JFK
Nonstop3h 04mFrontier
Sat 1/36:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/21$78
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:24 pmMIA - JFK
Nonstop3h 04mFrontier
Wed 1/76:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/21$80
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:35 pmMIA - JFK
Nonstop3h 04mFrontier
Sun 1/46:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/21$81
This Frontier deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:24 pmMIA - JFK
Nonstop3h 04mFrontier
Sun 1/46:00 amJFK - MIA
Nonstop3h 22mFrontier
Deal found 12/20$83
This eDestinos deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:10 amMIA - LGA
Nonstop2h 53mSpirit Airlines
Tue 1/68:59 amLGA - MIA
1 stop11h 32mSpirit Airlines
Deal found 12/21$96

Find flight deals from Key Largo to North America

Keep the following information in mind while searching for Key Largo to North America flight deals. Data was last updated December 23, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$67
(Mytrip)

One-way from

$39
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$206
Provider with most accurate pricing for Miami-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-New York (NYC) flights.
Search Deals
From Key Largo to North America
Search Deals
One-way flight from Key Largo to North America
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to North America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Key Largo to North America that are best for you.

Fly from

Key Largo

Fly to

North America

Route

Depart

Return

Price

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 1/20

1:01 pm-11:50 pm

1 stop10h 49m

New York LaGuardia

Tue 1/27

10:59 am-2:21 pm

Nonstop3h 22m

$70

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 1/14

1:01 pm-11:50 pm

1 stop10h 49m

New York LaGuardia

Sat 1/17

10:59 am-2:21 pm

Nonstop3h 22m

$81

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 1/23

6:55 pm-7:50 am

1 stop12h 55m

New York LaGuardia

Mon 1/26

10:59 am-2:21 pm

Nonstop3h 22m

$100

MiamiDallas

MIA - DFW

MIADFW

Miami

Wed 1/21

9:26 pm-11:58 pm

Nonstop3h 32m

Dallas/Fort Worth

Wed 1/28

5:15 am-11:59 pm

2 stops17h 44m

$110

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 1/28

5:40 pm-8:55 pm

Nonstop3h 15m

Newark

Sun 2/1

8:38 pm-11:59 pm

Nonstop3h 21m

$123

MiamiDallas

MIA - DFW

MIADFW

Miami

Fri 1/16

8:51 pm-6:36 pm

2 stops22h 45m

Dallas/Fort Worth

Sun 1/18

9:22 pm-1:18 am

Nonstop2h 56m

$125

MiamiDallas

MIA - DFW

MIADFW

Miami

Tue 1/20

6:59 pm-10:53 pm

1 stop28h 54m

Dallas/Fort Worth

Tue 1/27

1:47 pm-11:56 am

1 stop21h 09m

$129

MiamiDallas

MIA - DFW

MIADFW

Miami

Thu 1/22

11:38 am-7:34 pm

1 stop8h 56m

Dallas/Fort Worth

Mon 1/26

7:15 pm-11:59 pm

2 stops27h 44m

$130

MiamiDallas

MIA - DFW

MIADFW

Miami

Fri 1/30

11:38 am-7:34 pm

1 stop8h 56m

Dallas/Fort Worth

Sat 2/7

6:10 am-7:46 pm

2 stops12h 36m

$133

MiamiNew York

MIA - LGA

MIALGA

Miami

Sat 1/17

4:00 pm-7:07 pm

Nonstop3h 07m

New York LaGuardia

Wed 1/21

3:29 pm-7:04 pm

Nonstop3h 35m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 60 results
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Best time to book a flight from Key Largo to North America

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

Cheapflights Insights

Everything you need to know about your flight from Key Largo to North America

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

Currently, April is the cheapest month in which you can book a flight from Key Largo to North America (average of $22). Flying from Key Largo to North America in July is currently the most expensive (average of $70). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to NA?

Find hourly flight availability from Key Largo to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Key Largo to North America in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Key Largo to North America?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to North America. Price data was last updated on December 20, 2025.

Travelers seeking maximum savings on their Key Largo to North America flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to North America

Explore weekly flight availability from Key Largo to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 23, 2025.

The most flights from KE9 to 0NA are scheduled on a Saturday (69 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (40 on average).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated December 23, 2025.
Read through reviews of airlines operating flights from Key Largo to North America, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,106 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Spirit Airlines
6.3
Okay
8,195 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Frontier
5.8
Fair
3,074 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Key Largo to North America flight route?

    Flights from Key Largo to North America have been viewed 83 times in the past calendar month.

  • How long is the flight from Key Largo to North America?

    Spirit Airlines, United Airlines, and Delta can get you from Key Largo to North America in just under 3h 07m. Your travel time can differ by up to 7h 42m. The distance between Key Largo and North America is about 1098 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Key Largo to North America one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $23. Frontier flights start at $24 while deals on Flair Airlines start at $27 one-way.

  • What are the most popular routes from Key Largo to North America?

    Most travelers choose Miami - New York John F Kennedy Intl, Miami - New York LaGuardia or Miami - Dallas/Fort Worth when deciding on the best route from Key Largo to North America.

  • What are the most reliable airlines from Key Largo to North America?

    The top 3 most reliable airlines when flying from Key Largo to North America are Finnair (88%), Japan Airlines (83%) and Delta (81%).

  • What are the cheapest flights from Key Largo to North America?

    Looking at all options, your cheapest flight can be booked for $209. While the most popular route (Miami - New York John F Kennedy Intl) can be booked for $58 on average, our data indicates $1,141 when flying from Key Largo to North America.

  • Can I find deals for flights from Key Largo to North America that include hotel bookings?

    Yes. In addition to deals on Key Largo to North America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to North America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to North America.

  • Can I find deals for business class flights from Key Largo to North America?

    Yes. Cheapflights offers flight deals from Key Largo to North America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from Key Largo to North America (average of $22). Flying from Key Largo to North America in July is currently the most expensive (average of $70). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Key Largo to North America

Discover the top 10 airlines that operate flights from Key Largo to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$192FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$42Average$131FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$44Average$299FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$46Average$160FlexibilityNo cancel feeOn-time65%
AviancaCheapest$49Average$79FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$63Average$280FlexibilityNo cancel feeOn-time62%
DeltaCheapest$77Average$282FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$77Average$290FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$97Average$359FlexibilityNo cancel feeOn-time71%
Breeze AirwaysCheapest$101Average$133FlexibilityNo cancel feeOn-timeN/A

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