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$37+ Cheap flights from Key Largo, FL to Charlotte (CLT)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CLT
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Charlotte Douglas are usually found in February or January, booked 58 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Key Largo to Charlotte

Cheapest flights from Key Largo to Charlotte
Explore the most affordable flight options available from Key Largo to Charlotte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
vie. 2/2012:55 pm
MIA
-
CLT
Nonstop2h 30m
Frontier
dom. 2/222:01 pm
CLT
-
MIA
Nonstop2h 15m
Frontier
Deal found 1/28$76
This Frontier deal was found by Cheapflights users on 1/28. 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.
vie. 2/271:10 pm
MIA
-
CLT
Nonstop2h 20m
Frontier
lun. 3/21:27 pm
CLT
-
MIA
Nonstop2h 16m
Frontier
Deal found 1/28$77
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
jue. 2/58:00 am
MIA
-
CLT
Nonstop2h 23m
Frontier
lun. 2/96:31 pm
CLT
-
MIA
Nonstop2h 15m
Frontier
Deal found 1/27$79
This Super.com deal was found by Cheapflights users on 1/27. 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.
vie. 2/271:10 pm
MIA
-
CLT
Nonstop2h 20m
Frontier
dom. 3/12:21 pm
CLT
-
MIA
Nonstop2h 15m
Frontier
Deal found 1/27$80
This CheapOair deal was found by Cheapflights users on 1/28. 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.
lun. 2/93:16 pm
MIA
-
CLT
Nonstop2h 20m
Multiple Airlines
dom. 2/157:00 am
CLT
-
MIA
Nonstop2h 10m
Multiple Airlines
Deal found 1/28$81
This Frontier deal was found by Cheapflights users on 1/27. 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.
vie. 1/308:15 am
MIA
-
CLT
Nonstop2h 23m
Frontier
lun. 2/96:31 pm
CLT
-
MIA
Nonstop2h 15m
Frontier
Deal found 1/27$84
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
jue. 2/263:30 pm
MIA
-
CLT
Nonstop2h 20m
Multiple Airlines
mié. 3/47:00 am
CLT
-
MIA
Nonstop2h 10m
Multiple Airlines
Deal found 1/28$85
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
lun. 2/23:16 pm
MIA
-
CLT
Nonstop2h 20m
Frontier
jue. 2/58:38 pm
CLT
-
MIA
Nonstop2h 17m
Frontier
Deal found 1/27$86
This CheapOair deal was found by Cheapflights users on 1/28. 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.
jue. 2/510:06 am
MIA
-
CLT
Nonstop2h 16m
Spirit Airlines
lun. 2/97:00 am
CLT
-
MIA
Nonstop2h 10m
Spirit Airlines
Deal found 1/28$87
This Frontier deal was found by Cheapflights users on 1/27. 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.
vie. 1/308:15 am
MIA
-
CLT
Nonstop2h 23m
Frontier
vie. 2/611:33 am
CLT
-
MIA
Nonstop2h 21m
Frontier
Deal found 1/27$88
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
vie. 2/271:10 pm
MIA
-
CLT
Nonstop2h 20m
Multiple Airlines
mié. 3/47:00 am
CLT
-
MIA
Nonstop2h 10m
Multiple Airlines
Deal found 1/28$89
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
lun. 3/210:05 am
MIA
-
CLT
Nonstop2h 15m
Multiple Airlines
jue. 3/52:21 pm
CLT
-
MIA
Nonstop2h 15m
Multiple Airlines
Deal found 1/28$90

Find flight deals from Key Largo to Charlotte

Keep the following information in mind while searching for Key Largo to Charlotte flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$76
(Kiwi.com)

One-way from

$37
(Frontier)

Popular in

June

Cheapest in

February

Average price

$135
Provider with most accurate pricing for Miami-Charlotte Douglas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Charlotte Douglas flights.
Search Deals
From Key Largo to Charlotte Douglas
Search Deals
One-way flight from Key Largo to Charlotte Douglas
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($7 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 Charlotte 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 enero 29, 2026.
Use the filters below to find and compare flights from Key Largo to Charlotte that are best for you.

Fly from

Key Largo

Fly to

Charlotte

Route

Depart

Return

Price

MiamiCharlotte

MIA - CLT

MIACLT

Miami

jue. 2/12

3:30 pm-5:50 pm

Nonstop2h 20m

Charlotte Douglas

dom. 2/15

7:00 am-9:10 am

Nonstop2h 10m

$80

MiamiCharlotte

MIA - CLT

MIACLT

Miami

jue. 2/5

10:06 am-12:22 pm

Nonstop2h 16m

Charlotte Douglas

lun. 2/9

7:00 am-9:10 am

Nonstop2h 10m

$87

MiamiCharlotte

MIA - CLT

MIACLT

Miami

sáb. 2/14

10:05 am-12:20 pm

Nonstop2h 15m

Charlotte Douglas

mié. 2/18

7:00 am-9:10 am

Nonstop2h 10m

$93

MiamiCharlotte

MIA - CLT

MIACLT

Miami

jue. 4/16

6:13 pm-8:29 pm

Nonstop2h 16m

Charlotte Douglas

dom. 4/19

3:08 pm-5:18 pm

Nonstop2h 10m

$109

MiamiCharlotte

MIA - CLT

MIACLT

Miami

jue. 2/12

7:05 am-11:56 pm

2 stops16h 51m

Charlotte Douglas

dom. 2/15

7:00 am-9:10 am

Nonstop2h 10m

$115

MiamiCharlotte

MIA - CLT

MIACLT

Miami

dom. 2/15

2:52 pm-11:59 pm

1 stop9h 07m

Charlotte Douglas

mié. 2/18

7:00 am-9:10 am

Nonstop2h 10m

$124

MiamiCharlotte

MIA - CLT

MIACLT

Miami

mar. 3/24

10:20 pm-8:11 am

1 stop9h 51m

Charlotte Douglas

mié. 3/25

10:42 am-12:57 pm

Nonstop2h 15m

$135

MiamiCharlotte

MIA - CLT

MIACLT

Miami

jue. 2/19

8:00 am-1:16 pm

1 stop5h 16m

Charlotte Douglas

lun. 2/23

3:38 pm-11:57 pm

1 stop8h 19m

$148

MiamiCharlotte

MIA - CLT

MIACLT

Miami

mié. 2/4

6:00 am-8:12 pm

1 stop14h 12m

Charlotte Douglas

jue. 2/5

7:00 am-9:10 am

Nonstop2h 10m

$152

MiamiCharlotte

MIA - CLT

MIACLT

Miami

jue. 2/26

3:30 pm-5:50 pm

Nonstop2h 20m

$37

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 21 results
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Best time to book a flight from Key Largo to Charlotte

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

How far ahead should I book a flight from Key Largo to Charlotte?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Charlotte. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Key Largo to Charlotte, you should look to book at least 58 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 to Charlotte?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Charlotte (average of $48). Flying from Key Largo to Charlotte in December is currently the most expensive (average of $80). 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 CLT?

Find hourly flight availability from Key Largo to Charlotte. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 29, 2026.

A simple way to save on the total cost of your ticket is to fly from Key Largo to Charlotte in the morning. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Key Largo to Charlotte?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Charlotte. Price data was last updated on January 24, 2026.

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

Weekly flight availability from Key Largo to Charlotte

Explore weekly flight availability from Key Largo to Charlotte. 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 enero 29, 2026.

The most flights from KE9 to CLT are scheduled on a Thursday (34 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (24 on average).

Reviews of airlines servicing Charlotte

Get insights into the airlines that provide service to Charlotte. 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 Charlotte. Reviews last updated enero 29, 2026.
Read reviews from past customers who have flown American Airlines, Spirit Airlines, and Frontier from Key Largo to Charlotte. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,206 reviews

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Susie,Jan 2026

DAY - CLT

We weren’t offered any beverages on this flight. It was not bumpy at all
American Airlines
7.2
Good
11,206 reviews
American Airlines
7.2
Good
11,206 reviews

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Susie,Jan 2026

DAY - CLT

We weren’t offered any beverages on this flight. It was not bumpy at all
Spirit Airlines
6.3
Okay
8,394 reviews
American Airlines
7.2
Good
11,206 reviews

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Susie,Jan 2026

DAY - CLT

We weren’t offered any beverages on this flight. It was not bumpy at all
Frontier
5.7
Fair
3,056 reviews
American Airlines
7.2
Good
11,206 reviews

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Susie,Jan 2026

DAY - CLT

We weren’t offered any beverages on this flight. It was not bumpy at all

Related info for your journey

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

  • What airport do you fly into for flights to Charlotte from Key Largo?

    Charlotte Douglas (CLT), located 5.7 mi from the city center, is the airport you fly into when you book flights from Key Largo to Charlotte. 4 airlines have flights to Douglas from Key Largo on a regular basis. Booking flights from Key Largo to Charlotte Douglas should not be difficult; the airport handles an average of 27 inbound flights from Key Largo per day.

  • How popular is this Key Largo to Charlotte flight route?

    Flights from Key Largo to Charlotte Douglas have been viewed 39 times in the past calendar month.

  • How long is the flight from Key Largo to Charlotte?

    A quick flight from Key Largo to Charlotte can take about 2h 16m. Spirit Airlines provides one of the quickest options available for as low as $87. The distance between Key Largo and Charlotte is about 652 mi. Most flights are nonstop.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $36. Spirit Airlines flights start at $41 while deals on Allegiant Air start at $68 one-way.

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

    Before booking your flight to Charlotte from Key Largo, check out the most reliable airlines to get you to your destination on time: Finnair (89%), Volaris (89%), Frontier( 86%).

  • What are the cheapest flights from Key Largo to Charlotte?

    Looking at all options, your cheapest flight can be booked for $57. While the most popular route (Miami - Charlotte Douglas) can be booked for $62 on average, our data indicates $257 when flying from Key Largo to Charlotte.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Charlotte 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 Charlotte?

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Charlotte (average of $48). Flying from Key Largo to Charlotte in December is currently the most expensive (average of $80). 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

Traveling to a place near Charlotte?

Book flights to Charlotte if you plan to visit one of these locations
Gaffney
Matthews
Gastonia
Salisbury
Hickory
Morganton
Mooresville
Huntersville
Boone
Rock Hill
Lancaster
Shelby
Kannapolis
Fort Mill
Statesville

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Top 4 airlines flying from Key Largo to Charlotte

Discover the top 4 airlines that operate flights from Key Largo to Charlotte. 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$117FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$72Average$116FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$76Average$149FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$159Average$402FlexibilityNo cancel feeOn-time71%

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