$40+ Cheap flights from Charlotte (CLT) to Key Largo, FL
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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — MIA
May 10 — May 171
Round-trip
1 adult, Economy
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Find cheap flights from Charlotte to Key Largo 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.Cheapflights Tip: The best prices from Charlotte Douglas to Key Largo are usually found in September or January, booked 65 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Charlotte to Key Largo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charlotte to Key LargoExplore the most affordable flight options available from Charlotte to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Charlotte to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This Trip.com deal was found by Cheapflights users on 4/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:30 am
CLT
- MIA
Nonstop1h 59m
Multiple Airlines
Sun 5/36:00 am
MIA
- CLT
Nonstop2h 18m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$83
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:28 pm
CLT
- MIA
Nonstop2h 17m
Frontier
Fri 4/2411:17 am
MIA
- CLT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$84
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:30 am
CLT
- MIA
Nonstop1h 59m
Multiple Airlines
Thu 5/72:59 pm
MIA
- CLT
Nonstop2h 14m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 4/127:00 am
CLT
- MIA
Nonstop2h 02m
Spirit Airlines
Fri 4/179:34 am
MIA
- CLT
Nonstop2h 11m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$86
This Flightnetwork deal was found by Cheapflights users on 4/5. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:00 am
CLT
- MIA
Nonstop2h 02m
Spirit Airlines
Thu 4/169:34 am
MIA
- CLT
Nonstop2h 11m
Spirit Airlines
Deal found 4/5![Spirit Airlines logo]()
$87
This Frontier deal was found by Cheapflights users on 4/7. 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 4/116:00 am
CLT
- MIA
Nonstop2h 18m
Frontier
Sat 4/1110:28 pm
MIA
- CLT
Nonstop2h 25m
Frontier
Deal found 4/7![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/6. 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.
Wed 6/104:56 pm
CLT
- MIA
Nonstop2h 17m
Frontier
Wed 6/172:54 pm
MIA
- CLT
Nonstop2h 20m
Frontier
Deal found 4/6![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 4/8. 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 5/76:33 pm
CLT
- MIA
Nonstop2h 13m
Frontier
Sun 5/242:59 pm
MIA
- CLT
Nonstop2h 14m
Frontier
Deal found 4/8![Frontier logo]()
$90
This Cheapflightsfares deal was found by Cheapflights users on 4/9. 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 4/176:30 am
CLT
- MIA
Nonstop1h 59m
Spirit Airlines
Fri 4/249:34 am
MIA
- CLT
Nonstop2h 11m
Spirit Airlines
Deal found 4/9![Spirit Airlines logo]()
$91
This Priceline deal was found by Cheapflights users on 4/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:30 am
CLT
- MIA
Nonstop1h 59m
Spirit Airlines
Fri 4/248:12 am
MIA
- CLT
1 stop8h 56m
Spirit Airlines
Deal found 4/6![Spirit Airlines logo]()
$92
This Frontier deal was found by Cheapflights users on 4/7. 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 4/86:15 am
CLT
- MIA
Nonstop2h 18m
Frontier
Fri 4/1010:00 pm
MIA
- CLT
Nonstop2h 25m
Frontier
Deal found 4/7![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/97:00 am
CLT
- MIA
Nonstop2h 02m
Multiple Airlines
Sat 4/1110:28 pm
MIA
- CLT
Nonstop2h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$94
Best flights from Charlotte to Key LargoDiscover carefully curated flight deals from Charlotte to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Charlotte to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:50 am
CLT
- MIA
2 stops11h 10m
Southwest
Sat 5/166:15 am
MIA
- CLT
2 stops8h 55m
Southwest
Deal found 4/7![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 4/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:25 pm
CLT
- MIA
1 stop5h 35m
Southwest
Thu 10/13:10 pm
MIA
- CLT
1 stop6h 20m
Southwest
Deal found 4/5![Southwest logo]()
$449
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:05 pm
CLT
- MIA
1 stop7h 00m
Southwest
Sat 8/87:00 am
MIA
- CLT
2 stops7h 25m
Southwest
Deal found 4/7![Southwest logo]()
$452
This Southwest deal was found by Cheapflights users on 4/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:10 am
CLT
- MIA
1 stop7h 00m
Southwest
Sat 8/87:00 am
MIA
- CLT
2 stops7h 25m
Southwest
Deal found 4/9![Southwest logo]()
$453
This Southwest deal was found by Cheapflights users on 4/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:25 am
CLT
- MIA
1 stop7h 50m
Southwest
Mon 9/287:00 am
MIA
- CLT
2 stops9h 25m
Southwest
Deal found 4/9![Southwest logo]()
$453
This Southwest deal was found by Cheapflights users on 4/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:15 pm
CLT
- MIA
1 stop5h 00m
Southwest
Sun 6/75:35 am
MIA
- CLT
2 stops11h 45m
Southwest
Deal found 4/6![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 4/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:05 pm
CLT
- MIA
2 stops9h 00m
Southwest
Thu 9/247:00 am
MIA
- CLT
2 stops9h 25m
Southwest
Deal found 4/9![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:10 pm
CLT
- MIA
2 stops8h 55m
Southwest
Fri 7/315:10 am
MIA
- CLT
2 stops14h 00m
Southwest
Deal found 4/7![Southwest logo]()
$465
This Southwest deal was found by Cheapflights users on 4/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:35 am
CLT
- MIA
2 stops8h 50m
Southwest
Sun 6/215:35 am
MIA
- CLT
2 stops11h 45m
Southwest
Deal found 4/6![Southwest logo]()
$465
Last-minute flights from Charlotte to Key LargoDiscover last-minute flight deals from Charlotte to Key Largo. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to Key Largo. Data last updated April 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/97:00 am
CLT
- MIA
Nonstop2h 02m
Multiple Airlines
Thu 4/911:47 am
MIA
- CLT
Nonstop2h 26m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/97:00 am
CLT
- MIA
Nonstop2h 02m
Multiple Airlines
Sat 4/1110:28 pm
MIA
- CLT
Nonstop2h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$94
This Priceline deal was found by Cheapflights users on 4/7. 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.
Fri 4/107:00 am
CLT
- MIA
Nonstop2h 02m
Spirit Airlines
Fri 4/179:34 am
MIA
- CLT
Nonstop2h 11m
Spirit Airlines
Deal found 4/7![Spirit Airlines logo]()
$93
This Frontier deal was found by Cheapflights users on 4/7. 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 4/116:00 am
CLT
- MIA
Nonstop2h 18m
Frontier
Sat 4/1110:28 pm
MIA
- CLT
Nonstop2h 25m
Frontier
Deal found 4/7![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 4/127:00 am
CLT
- MIA
Nonstop2h 02m
Spirit Airlines
Fri 4/179:34 am
MIA
- CLT
Nonstop2h 11m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$86
This Flightnetwork deal was found by Cheapflights users on 4/5. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:00 am
CLT
- MIA
Nonstop2h 02m
Spirit Airlines
Thu 4/169:34 am
MIA
- CLT
Nonstop2h 11m
Spirit Airlines
Deal found 4/5![Spirit Airlines logo]()
$87
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:28 pm
CLT
- MIA
Nonstop2h 17m
Frontier
Fri 4/2411:17 am
MIA
- CLT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 4/9. 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 4/176:30 am
CLT
- MIA
Nonstop1h 59m
Spirit Airlines
Fri 4/249:34 am
MIA
- CLT
Nonstop2h 11m
Spirit Airlines
Deal found 4/9![Spirit Airlines logo]()
$91
This Priceline deal was found by Cheapflights users on 4/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:30 am
CLT
- MIA
Nonstop1h 59m
Spirit Airlines
Fri 4/248:12 am
MIA
- CLT
1 stop8h 56m
Spirit Airlines
Deal found 4/6![Spirit Airlines logo]()
$92
This Trip.com deal was found by Cheapflights users on 4/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:30 am
CLT
- MIA
Nonstop1h 59m
Multiple Airlines
Sun 5/36:00 am
MIA
- CLT
Nonstop2h 18m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$83
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:30 am
CLT
- MIA
Nonstop1h 59m
Multiple Airlines
Thu 5/72:59 pm
MIA
- CLT
Nonstop2h 14m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$85
This Frontier deal was found by Cheapflights users on 4/8. 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 5/76:33 pm
CLT
- MIA
Nonstop2h 13m
Frontier
Sun 5/242:59 pm
MIA
- CLT
Nonstop2h 14m
Frontier
Deal found 4/8![Frontier logo]()
$90
One-way flights from Charlotte to Key LargoSearch for one-way flight options from Charlotte to Key Largo. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Charlotte to Key Largo. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:33 pm
CLT
- MIA
Nonstop2h 13m
Frontier
Deal found 4/6![Frontier logo]()
$40
This eDestinos deal was found by Cheapflights users on 4/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:23 pm
CLT
- MIA
Nonstop2h 17m
Frontier
Deal found 4/6![Frontier logo]()
$41
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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.
Mon 4/206:30 am
CLT
- MIA
Nonstop1h 59m
Spirit Airlines
Deal found 4/6![Spirit Airlines logo]()
$43
This CheapOair deal was found by Cheapflights users on 4/5. 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.
Thu 4/166:30 am
CLT
- MIA
Nonstop1h 59m
Spirit Airlines
Deal found 4/5![Spirit Airlines logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:48 pm
CLT
- MIA
Nonstop2h 06m
Spirit Airlines
Deal found 4/6![Spirit Airlines logo]()
$45
This iWofly deal was found by Cheapflights users on 4/6. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:45 pm
CLT
- MIA
Nonstop2h 13m
Frontier
Deal found 4/6![Frontier logo]()
$48
This iWofly deal was found by Cheapflights users on 4/8. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:33 pm
CLT
- MIA
Nonstop2h 23m
Frontier
Deal found 4/8![Frontier logo]()
$49
This Frontier deal was found by Cheapflights users on 4/8. 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 6/114:56 pm
CLT
- MIA
Nonstop2h 17m
Frontier
Deal found 4/8![Frontier logo]()
$50
This Frontier deal was found by Cheapflights users on 4/7. 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.
Mon 6/154:56 pm
CLT
- MIA
Nonstop2h 17m
Frontier
Deal found 4/7![Frontier logo]()
$51
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:56 pm
CLT
- MIA
Nonstop2h 17m
Frontier
Deal found 4/6![Frontier logo]()
$55
Find flight deals from Charlotte to Key Largo
Keep the following information in mind while searching for Charlotte to Key Largo flight deals. Data was last updated April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $83 (Trip.com) |
One-way from | $40 (Frontier) |
Popular in | November |
Cheapest in | September |
Average price | $224 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charlotte to Key Largo 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 April 10, 2026.
Use the filters below to find and compare flights from Charlotte to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Fri 5/8
10:50 am-10:00 pm
2 stops11h 10m
Miami
Sat 5/16
6:15 am-3:10 pm
2 stops8h 55m
$360
Quickest round-trip
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Sun 9/27
12:25 pm-6:00 pm
1 stop5h 35m
Miami
Thu 10/1
3:10 pm-9:30 pm
1 stop6h 20m
$449
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Sat 8/1
1:05 pm-8:05 pm
1 stop7h 00m
Miami
Sat 8/8
7:00 am-2:25 pm
2 stops7h 25m
$452
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Thu 7/30
7:10 am-2:10 pm
1 stop7h 00m
Miami
Sat 8/8
7:00 am-2:25 pm
2 stops7h 25m
$453
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Sat 9/26
8:25 am-4:15 pm
1 stop7h 50m
Miami
Mon 9/28
7:00 am-4:25 pm
2 stops9h 25m
$453
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Sat 5/30
12:15 pm-5:15 pm
1 stop5h 00m
Miami
Sun 6/7
5:35 am-5:20 pm
2 stops11h 45m
$454
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Fri 9/18
1:05 pm-10:05 pm
2 stops9h 00m
Miami
Thu 9/24
7:00 am-4:25 pm
2 stops9h 25m
$459
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Fri 7/24
1:10 pm-10:05 pm
2 stops8h 55m
Miami
Fri 7/31
5:10 am-7:10 pm
2 stops14h 00m
$465
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Fri 6/19
7:35 am-4:25 pm
2 stops8h 50m
Miami
Sun 6/21
5:35 am-5:20 pm
2 stops11h 45m
$465
Cheapest one-way
Quickest one-way
CharlotteMiami
CLT - MIA
CLTMIA
Charlotte Douglas
Sun 5/3
6:30 am-8:29 am
Nonstop1h 59m
$40
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Charlotte to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from Charlotte with our price prediction graph.
CLT-MIA
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 Charlotte to Key Largo
CLT-KE9
CLT-MIA
How far ahead should I book a flight from Charlotte to Key Largo?
Use this chart to determine the optimal time to book a round-trip flight from Charlotte to Key Largo. Price data was last updated on April 3, 2026.
The price you pay for your flight from Charlotte to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Charlotte to Key Largo?
Currently, September is the cheapest month in which you can book a flight from Charlotte to Key Largo (average of $63). Flying from Charlotte to Key Largo in November is currently the most expensive (average of $84). 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 CLT to KE9?
Find hourly flight availability from Charlotte to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 10, 2026.
When flying from Charlotte to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the morning.
What is the cheapest day to fly from Charlotte to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from Charlotte to Key Largo. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their Charlotte to Key Largo flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Charlotte to Key Largo
Explore weekly flight availability from Charlotte to Key Largo. 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 April 10, 2026.
The most flights from CLT to KE9 are scheduled on a Wednesday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).
How much does it cost to fly round-trip from Charlotte to Key Largo?
Reviews of airlines servicing Key Largo
Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated April 10, 2026.
Read reviews from past customers who have flown Delta,American Airlines, andSpirit Airlines from Charlotte to Key Largo. 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.
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Charlotte to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Charlotte to Key Largo
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Complete your trip
Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charlotte to Key Largo by cabin class
Find flights from Charlotte to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charlotte and Key Largo flights
Browse other Charlotte and Key Largo flight options. Last updated on April 10, 2026.
Other flights from Charlotte
Browse through other flights departing from Charlotte. Flights are based on user searches made on Cheapflights and were last updated on April 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Charlotte to Key Largo flights
Consider these flights traveling from Charlotte to Key Largo.
Top 6 airlines flying from Charlotte to Key Largo
Discover the top 6 airlines that operate flights from Charlotte to Key Largo. 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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$159 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$76 | Average$170 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$80 | Average$193 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$175 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$396 | FlexibilityNo cancel fee | On-time63% |