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$45+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CLT
ene. 15 — ene. 221
jue. 1/15
jue. 1/22
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 diciembre 16, 2025.

This Super.com deal was found by Cheapflights users on 12/16. 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.
mié. 12/315:54 pmMIA - CLT
Nonstop2h 15mSpirit Airlines
sáb. 1/310:34 amCLT - MIA
Nonstop2h 12mSpirit Airlines
Deal found 12/16$80
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
mar. 12/302:22 pmMIA - CLT
Nonstop2h 16mMultiple Airlines
mié. 1/72:57 pmCLT - MIA
Nonstop2h 02mMultiple Airlines
Deal found 12/15$87
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
mar. 12/305:54 pmMIA - CLT
Nonstop2h 15mSpirit Airlines
lun. 1/510:34 amCLT - MIA
Nonstop2h 12mSpirit Airlines
Deal found 12/15$91
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
mié. 12/241:41 pmMIA - CLT
Nonstop2h 15mMultiple Airlines
mar. 12/307:46 pmCLT - MIA
Nonstop2h 13mMultiple Airlines
Deal found 12/15$98
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
mar. 12/232:22 pmMIA - CLT
Nonstop2h 16mMultiple Airlines
jue. 1/110:34 amCLT - MIA
Nonstop2h 12mMultiple Airlines
Deal found 12/15$99
This Priceline deal was found by Cheapflights users on 12/15. 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.
jue. 12/255:54 pmMIA - CLT
Nonstop2h 15mSpirit Airlines
vie. 1/22:57 pmCLT - MIA
Nonstop2h 02mSpirit Airlines
Deal found 12/15$100
This CheapOair deal was found by Cheapflights users on 12/16. 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. 12/252:22 pmMIA - CLT
Nonstop2h 16mFrontier
mar. 12/307:46 pmCLT - MIA
Nonstop2h 13mFrontier
Deal found 12/16$101
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
mar. 12/232:22 pmMIA - CLT
Nonstop2h 16mMultiple Airlines
vie. 1/210:34 amCLT - MIA
Nonstop2h 12mMultiple Airlines
Deal found 12/15$105
This Kiwi.com deal was found by Cheapflights users on 12/15. 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. 12/252:22 pmMIA - CLT
Nonstop2h 16mMultiple Airlines
mié. 12/3110:34 amCLT - MIA
Nonstop2h 12mMultiple Airlines
Deal found 12/15$106
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
mié. 12/241:41 pmMIA - CLT
Nonstop2h 15mSpirit Airlines
mar. 1/610:34 amCLT - MIA
Nonstop2h 12mSpirit Airlines
Deal found 12/14$111
This CheapOair deal was found by Cheapflights users on 12/14. 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.
mar. 12/305:54 pmMIA - CLT
Nonstop2h 15mSpirit Airlines
dom. 1/410:34 amCLT - MIA
Nonstop2h 12mSpirit Airlines
Deal found 12/14$116
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/305:45 amMIA - CLT
1 stop13h 27mFrontier
jue. 1/81:30 pmCLT - MIA
Nonstop2h 13mFrontier
Deal found 12/16$117

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 diciembre 16, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$80
(Frontier)

One-way from

$45
(Expedia)

Popular in

June

Cheapest in

February

Average price

$173
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 ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 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 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 diciembre 16, 2025.
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. 1/29

8:00 am-10:23 am

Nonstop2h 23m

Charlotte Douglas

dom. 2/1

3:15 pm-11:59 pm

1 stop8h 44m

$95

MiamiCharlotte

MIA - CLT

MIACLT

Miami

mié. 12/31

5:54 pm-8:09 pm

Nonstop2h 15m

Charlotte Douglas

mar. 1/6

2:57 pm-4:59 pm

Nonstop2h 02m

$111

MiamiCharlotte

MIA - CLT

MIACLT

Miami

vie. 1/16

10:29 am-4:02 pm

1 stop5h 33m

Charlotte Douglas

dom. 1/18

6:59 pm-12:51 am

1 stop5h 52m

$199

MiamiCharlotte

MIA - CLT

MIACLT

Miami

sáb. 1/17

7:40 am-1:39 pm

1 stop5h 59m

Charlotte Douglas

mié. 1/21

7:59 am-3:27 pm

1 stop7h 28m

$199

MiamiCharlotte

MIA - CLT

MIACLT

Miami

jue. 1/1

5:54 pm-8:09 pm

Nonstop2h 15m

Charlotte Douglas

lun. 1/5

11:58 am-5:54 pm

1 stop5h 56m

$221

MiamiCharlotte

MIA - CLT

MIACLT

Miami

vie. 2/20

11:43 am-7:57 pm

1 stop8h 14m

Charlotte Douglas

dom. 2/22

5:13 pm-5:14 am

1 stop12h 01m

$232

MiamiCharlotte

MIA - CLT

MIACLT

Miami

vie. 1/16

11:39 am-6:13 pm

1 stop6h 34m

Charlotte Douglas

jue. 1/22

12:59 pm-10:03 pm

1 stop9h 04m

$249

MiamiCharlotte

MIA - CLT

MIACLT

Miami

lun. 2/23

6:45 am-6:50 pm

2 stops12h 05m

Charlotte Douglas

mié. 2/25

11:05 am-8:05 pm

1 stop9h 00m

$330

MiamiCharlotte

MIA - CLT

MIACLT

Miami

vie. 1/16

10:06 am-12:22 pm

Nonstop2h 16m

$45

MiamiCharlotte

MIA - CLT

MIACLT

Miami

mié. 12/31

5:54 pm-8:09 pm

Nonstop2h 15m

$61

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 20 results
1
2

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 December 12, 2025.

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 September is currently the most expensive (average of $78). 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 diciembre 16, 2025.

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 31% 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 December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Charlotte flight should consider departing on Friday 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.

How much does it cost to fly round-trip from Key Largo to Charlotte?

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 diciembre 16, 2025.
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
11,047 reviews

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Spirit Airlines
6.3
Okay
8,188 reviews
American Airlines
7.2
Good
11,047 reviews

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Frontier
5.8
Fair
3,082 reviews
American Airlines
7.2
Good
11,047 reviews

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 10 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 38 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 15m. Spirit Airlines provides one of the quickest options available for as low as $111. The distance between Key Largo and Charlotte is about 652 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $37. Spirit Airlines flights start at $39 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: American Airlines (85%), Iberia (82%), British Airways( 81%).

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

    Looking at all options, your cheapest flight can be booked for $48. While the most popular route (Miami - Charlotte Douglas) can be booked for $65 on average, our data indicates $763 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 September is currently the most expensive (average of $78). 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
Boone
Mooresville
Morganton
Huntersville
Lancaster
Rock Hill
Shelby
Kannapolis
Fort Mill

Browse thousands of different options on Cheapflights for your next trip

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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 diciembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$117FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$72Average$188FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$75Average$149FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$159Average$422FlexibilityNo cancel feeOn-time71%

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