HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
North America

$29+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LAX
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to North America 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.

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 January 21, 2026.

This Priceline deal was found by Cheapflights users on 1/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:45 am
MIA
-
ATL
Nonstop2h 01m
Multiple Airlines
Sat 2/710:50 pm
ATL
-
MIA
Nonstop1h 57m
Multiple Airlines
Deal found 1/19$53
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:45 am
MIA
-
ATL
Nonstop2h 01m
Spirit Airlines
Tue 2/109:51 am
ATL
-
MIA
Nonstop1h 59m
Spirit Airlines
Deal found 1/20$54
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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.
Thu 2/56:45 am
MIA
-
ATL
Nonstop2h 01m
Spirit Airlines
Sat 2/79:51 am
ATL
-
MIA
Nonstop1h 59m
Spirit Airlines
Deal found 1/19$55
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 2/65:30 am
MIA
-
ATL
Nonstop2h 14m
Frontier
Mon 2/910:50 pm
ATL
-
MIA
Nonstop1h 57m
Frontier
Deal found 1/19$56
This Frontier deal was found by Cheapflights users on 1/19. 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.
Thu 3/55:05 am
MIA
-
ATL
Nonstop2h 14m
Frontier
Thu 3/123:52 pm
ATL
-
MIA
Nonstop2h 01m
Frontier
Deal found 1/19$57
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:05 am
MIA
-
ATL
Nonstop2h 14m
Frontier
Sat 3/1410:50 pm
ATL
-
MIA
Nonstop1h 57m
Frontier
Deal found 1/20$58
This Frontier deal was found by Cheapflights users on 1/19. 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.
Tue 3/317:04 pm
MIA
-
ATL
Nonstop2h 36m
Frontier
Wed 4/110:50 pm
ATL
-
MIA
Nonstop1h 59m
Frontier
Deal found 1/19$59
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:05 am
MIA
-
ATL
Nonstop2h 02m
Spirit Airlines
Mon 2/2310:12 am
ATL
-
MIA
Nonstop2h 04m
Spirit Airlines
Deal found 1/20$60
This CheapOair deal was found by Cheapflights users on 1/19. 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.
Thu 4/307:35 am
MIA
-
ATL
Nonstop2h 02m
Spirit Airlines
Mon 5/410:34 am
ATL
-
MIA
Nonstop2h 04m
Spirit Airlines
Deal found 1/19$61
This Frontier deal was found by Cheapflights users on 1/21. 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.
Sat 3/75:05 am
MIA
-
ATL
Nonstop2h 14m
Frontier
Thu 3/123:52 pm
ATL
-
MIA
Nonstop2h 01m
Frontier
Deal found 1/21$62
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:05 am
MIA
-
ATL
Nonstop2h 14m
Frontier
Thu 3/1210:50 pm
ATL
-
MIA
Nonstop1h 57m
Frontier
Deal found 1/20$64
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:10 am
MIA
-
ATL
Nonstop2h 08m
Frontier
Mon 4/1310:50 pm
ATL
-
MIA
Nonstop1h 59m
Frontier
Deal found 1/20$65

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 January 21, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$53
(Expedia)

One-way from

$29
(Super.com)

Popular in

August

Cheapest in

September

Average price

$143
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. 5% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 21, 2026.
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

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Sat 5/23

7:35 am-9:37 am

Nonstop2h 02m

Atlanta Hartsfield-Jackson

Tue 6/2

10:34 am-12:38 pm

Nonstop2h 04m

$80

MiamiNewark

MIA - EWR

MIAEWR

Miami

Tue 3/10

12:52 pm-4:00 pm

Nonstop3h 08m

Newark

Tue 3/10

5:05 pm-8:13 pm

Nonstop3h 08m

$102

MiamiNewark

MIA - EWR

MIAEWR

Miami

Sat 3/7

7:00 am-10:08 am

Nonstop3h 08m

Newark

Sat 3/14

8:38 pm-11:59 pm

Nonstop3h 21m

$117

MiamiNewark

MIA - EWR

MIAEWR

Miami

Fri 2/13

1:24 pm-4:32 pm

Nonstop3h 08m

Newark

Mon 2/16

9:00 pm-12:14 am

Nonstop3h 14m

$118

MiamiNewark

MIA - EWR

MIAEWR

Miami

Thu 3/5

3:50 pm-10:00 pm

1 stop6h 10m

Newark

Mon 3/9

5:59 am-5:27 pm

1 stop11h 28m

$126

MiamiNew York

MIA - JFK

MIAJFK

Miami

Sat 2/14

5:34 pm-8:46 pm

Nonstop3h 12m

New York John F Kennedy Intl

Sun 2/22

3:29 pm-6:54 pm

Nonstop3h 25m

$127

MiamiNew York

MIA - JFK

MIAJFK

Miami

Fri 3/6

7:26 pm-12:50 am

1 stop5h 24m

New York John F Kennedy Intl

Mon 3/9

7:59 pm-11:24 pm

Nonstop3h 25m

$137

MiamiNew York

MIA - JFK

MIAJFK

Miami

Thu 2/26

6:00 am-10:59 am

1 stop4h 59m

New York John F Kennedy Intl

Sun 3/1

7:55 pm-11:20 pm

Nonstop3h 25m

$138

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 4/9

7:05 am-9:10 am

Nonstop2h 05m

Atlanta Hartsfield-Jackson

Sat 4/11

10:56 pm-12:52 am

Nonstop1h 56m

$139

MiamiNewark

MIA - EWR

MIAEWR

Miami

Sat 3/28

11:52 am-2:59 pm

Nonstop3h 07m

Newark

Tue 3/31

1:33 pm-7:53 pm

1 stop6h 20m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
1
2
3
...
6

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 January 21, 2026.

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 31% 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 January 17, 2026.

Travelers seeking maximum savings on their Key Largo to North America flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday afternoons 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 January 21, 2026.

The most flights from KE9 to 0NA are scheduled on a Wednesday (57 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (51 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 January 21, 2026.
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
8,089 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
8,089 reviews
Delta
7.9
Good
8,089 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
9,191 reviews
Delta
7.9
Good
8,089 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
11,174 reviews
Delta
7.9
Good
8,089 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
8,364 reviews
Delta
7.9
Good
8,089 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
5.7
Fair
3,057 reviews
Delta
7.9
Good
8,089 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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 70 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 2h 02m. 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 Flair Airlines, which is currently one of the cheapest options available, starting at $22. Spirit Airlines flights start at $23 while deals on Frontier start at $25 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 - Newark 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 (89%), Japan Airlines (80%) and Gulf Air (79%).

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

    Looking at all options, your cheapest flight can be booked for $203. While the most popular route (Miami - New York John F Kennedy Intl) can be booked for $56 on average, our data indicates $758 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

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.

Alternative routes for Key Largo to North America

See prices for flight routes from nearby airports that may be better suited for you.
Miami to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Miami to LaGuardia flights
Fort Lauderdale to Newark flights
Orlando to Las Vegas flights
Fort Lauderdale to LaGuardia flights
Miami to Newark flights
Fort Lauderdale to Las Vegas flights
Tampa to John F Kennedy Intl flights
Miami to Cancún flights
Tampa to Newark flights
West Palm Beach to Newark flights
Miami to Jose Maria Cordova Intl flights
Tampa to LaGuardia flights
Orlando to Newark flights
Orlando to LaGuardia flights
Miami to Denver flights
Orlando to Denver flights
Tampa to Denver flights
Orlando to Los Angeles flights
Orlando to Seattle flights
Miami to Madrid flights
Tampa to Las Vegas flights
Orlando to Cancún flights
West Palm Beach to John F Kennedy Intl flights
Fort Lauderdale to Denver flights
Miami to Mexico City flights
Tampa to Seattle flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Miami to Las Vegas flights
Fort Lauderdale to Jose Maria Cordova Intl flights
Orlando to Luis Munoz Marin Intl flights
Orlando to Dallas/Fort Worth flights
Miami to Leonardo da Vinci/Fiumicino flights
Fort Lauderdale to Cancún flights
Tampa to Cancún flights
West Palm Beach to LaGuardia flights
Miami to Heathrow flights
Miami to Los Angeles flights
Fort Lauderdale to Atlanta flights
Orlando to Heathrow flights
Orlando to Dulles Intl flights
Tampa to Luis Munoz Marin Intl flights
Fort Lauderdale to Hobby flights
Miami to Charles de Gaulle flights
Orlando to Hobby flights
Jacksonville to John F Kennedy Intl flights
Jacksonville to Newark flights
Orlando to Sky Harbor Intl flights

Top 9 airlines flying from Key Largo to North America

Discover the top 9 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$179FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$42Average$94FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$46Average$154FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$47Average$267FlexibilityNo cancel feeOn-time62%
DeltaCheapest$73Average$283FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$77Average$306FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$89Average$301FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$95Average$355FlexibilityNo cancel feeOn-time71%
Breeze AirwaysCheapest$101Average$131FlexibilityNo cancel feeOn-timeN/A

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.