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$40+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LAX
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap 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 November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$65
(Mytrip)

One-way from

$40
(Frontier)

Popular in

December

Cheapest in

January

Average price

$178
Provider with most accurate pricing for Miami-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Miami-New York (NYC) flights.
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From Key Largo to North America
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One-way flight from Key Largo to North America
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Highest demand for flights based on searches. 1% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/6. 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.
Fri 12/195:30 amMIA - ATL
Nonstop2h 13mMultiple Airlines
Mon 12/2211:01 amATL - MIA
Nonstop2h 05mMultiple Airlines
Deal found 11/6$65
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:30 amMIA - ATL
Nonstop2h 14mFrontier
Mon 12/19:40 pmATL - MIA
Nonstop2h 00mFrontier
Deal found 11/6$66
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:01 amMIA - ATL
Nonstop2h 12mFrontier
Tue 11/1811:34 amATL - MIA
Nonstop1h 54mFrontier
Deal found 11/6$67
This eDestinos deal was found by Cheapflights users on 11/5. 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.
Tue 11/113:06 pmMIA - ATL
Nonstop2h 03mFrontier
Wed 11/1210:32 amATL - MIA
Nonstop1h 57mFrontier
Deal found 11/5$68
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:28 pmMIA - ATL
Nonstop2h 04mSpirit Airlines
Mon 12/19:23 amATL - MIA
Nonstop2h 00mSpirit Airlines
Deal found 11/6$69
This eDestinos deal was found by Cheapflights users on 11/4. 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.
Mon 11/245:30 amMIA - ATL
Nonstop2h 14mFrontier
Mon 12/19:40 pmATL - MIA
Nonstop2h 00mFrontier
Deal found 11/4$70
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Tue 12/309:05 pmMIA - ATL
Nonstop2h 18mFrontier
Mon 1/57:05 pmATL - MIA
Nonstop2h 04mFrontier
Deal found 11/5$71
This CheapOair deal was found by Cheapflights users on 11/5. 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.
Mon 11/177:07 pmMIA - ATL
Nonstop2h 21mFrontier
Sun 11/239:40 pmATL - MIA
Nonstop2h 00mFrontier
Deal found 11/5$72
This Mytrip deal was found by Cheapflights users on 11/5. 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 11/205:02 pmMIA - ATL
1 stop6h 57mMultiple Airlines
Sun 11/239:40 pmATL - MIA
Nonstop2h 00mMultiple Airlines
Deal found 11/5$73
This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:21 amMIA - LGA
Nonstop3h 08mMultiple Airlines
Sun 12/149:59 amLGA - MIA
Nonstop3h 15mMultiple Airlines
Deal found 11/6$73
This Super.com deal was found by Cheapflights users on 11/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:40 pmMIA - JFK
Nonstop3h 01mFrontier
Fri 11/216:00 amJFK - MIA
Nonstop3h 16mFrontier
Deal found 11/6$73
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:30 amMIA - ATL
Nonstop2h 14mFrontier
Tue 12/22:29 pmATL - MIA
Nonstop1h 59mFrontier
Deal found 11/6$74

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 November 6, 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

Fri 12/5

2:19 pm-4:59 pm

Nonstop2h 40m

New York LaGuardia

Fri 12/12

7:59 pm-11:21 pm

Nonstop3h 22m

$82

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Tue 11/25

11:55 am-2:05 pm

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Mon 12/1

4:48 pm-11:49 pm

1 stop7h 01m

$98

MiamiNew York

MIA - LGA

MIALGA

Miami

Sat 11/15

7:39 pm-10:35 pm

Nonstop2h 56m

New York LaGuardia

Sat 11/22

7:59 pm-11:15 pm

Nonstop3h 16m

$109

MiamiNewark

MIA - EWR

MIAEWR

Miami

Fri 12/5

8:53 pm-11:59 pm

Nonstop3h 06m

Newark

Fri 12/12

12:00 pm-3:03 pm

Nonstop3h 03m

$110

MiamiNewark

MIA - EWR

MIAEWR

Miami

Fri 1/30

11:55 am-3:07 pm

Nonstop3h 12m

Newark

Sun 2/1

5:00 pm-8:13 pm

Nonstop3h 13m

$110

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 11/20

11:19 am-7:30 pm

1 stop8h 11m

New York LaGuardia

Mon 11/24

7:25 am-2:53 pm

1 stop7h 28m

$114

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Fri 11/21

10:04 am-5:46 pm

1 stop7h 42m

Washington, D.C. Dulles Intl

Sun 11/23

10:57 am-1:40 pm

Nonstop2h 43m

$120

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 12/12

7:55 pm-11:05 pm

Nonstop3h 10m

New York LaGuardia

Mon 12/15

9:00 am-12:24 pm

Nonstop3h 24m

$122

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 12/11

1:31 pm-4:30 pm

Nonstop2h 59m

New York LaGuardia

Sat 12/13

3:18 pm-6:50 pm

Nonstop3h 32m

$127

MiamiNew York

MIA - LGA

MIALGA

Miami

Sat 12/13

3:30 pm-6:31 pm

Nonstop3h 01m

New York LaGuardia

Mon 12/15

7:00 am-10:18 am

Nonstop3h 18m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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 $23). 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 November 6, 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 13% on your trip compared to booking a flight at noon.

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 November 2, 2025.

Travelers seeking maximum savings on their Key Largo to North America flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday 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 November 6, 2025.

The most flights from KE9 to 0NA are scheduled on a Thursday (56 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (46 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 November 6, 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
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

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
9,007 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

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
8,122 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

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
3,115 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

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 101 times in the past calendar month.

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

    Spirit Airlines, Frontier, and Delta can get you from Key Largo to North America in just under 2h 10m. Your travel time will be generally consistent. The distance between Key Largo and North America is about 596 mi. Generally, flights for this route are nonstop.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $45. Spirit Airlines flights start at $49 while deals on United Airlines start at $58 one-way.

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

    Most travelers choose Miami - Newark, Miami - New York John F Kennedy Intl or Miami - New York LaGuardia 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 Japan Airlines (88%), Cathay Pacific (83%) and GOL (83%).

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

    Looking at all options, your cheapest flight can be booked for $208. While the most popular route (Miami - Newark) can be booked for $62 on average, our data indicates $1,360 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 $23). 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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Alternative routes for Key Largo to North America

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$176FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$44Average$295FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$48Average$165FlexibilityNo cancel feeOn-time65%
Silver AirwaysCheapest$51Average$146FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$73Average$277FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$77Average$317FlexibilityNo cancel feeOn-time63%
DeltaCheapest$84Average$291FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$97Average$353FlexibilityNo cancel feeOn-time71%
Breeze AirwaysCheapest$101Average$154FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$178Average$354FlexibilityNo cancel feeOn-time75%

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