$128+ Cheap flights from Charleston, WV (CRW) 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — MIA
mag 9 — mag 161
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Key Largo with Cheapflights
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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
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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 Charleston to Key Largo
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Best
Last-minute
One-way
Cheapest flights from Charleston to Key LargoExplore the most affordable flight options available from Charleston to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on aprile 9, 2026.
Explore the most affordable flight options available from Charleston to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on aprile 9, 2026.
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.
dom 5/179:56 am
CRW
- MIA
1 stop24h 06m
Multiple Airlines
sab 5/2310:57 am
MIA
- CRW
1 stop27h 08m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$277
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/57:20 pm
CRW
- MIA
1 stop5h 34m
Delta
mar 5/1210:35 am
MIA
- CRW
1 stop4h 15m
Delta
Deal found 4/5![Delta logo]()
$278
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/56:00 am
CRW
- MIA
2 stops7h 12m
American Airlines
mar 5/123:40 pm
MIA
- CRW
1 stop7h 23m
American Airlines
Deal found 4/5![American Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 11/66:40 pm
CRW
- MIA
1 stop6h 12m
Delta
mer 11/116:00 am
MIA
- CRW
1 stop4h 24m
Delta
Deal found 4/4![Delta logo]()
$288
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 5/94:00 pm
CRW
- MIA
1 stop6h 00m
Delta
sab 5/166:00 am
MIA
- CRW
1 stop4h 32m
Delta
Deal found 4/9![Delta logo]()
$298
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/276:40 pm
CRW
- MIA
1 stop6h 14m
Delta
sab 10/36:00 am
MIA
- CRW
1 stop4h 26m
Delta
Deal found 4/7![Delta logo]()
$308
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/243:22 pm
CRW
- MIA
1 stop5h 26m
Delta
sab 5/26:00 am
MIA
- CRW
1 stop4h 20m
Delta
Deal found 4/6![Delta logo]()
$313
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/76:00 am
CRW
- MIA
1 stop4h 53m
Delta
dom 5/106:00 am
MIA
- CRW
1 stop4h 32m
Delta
Deal found 4/7![Delta logo]()
$318
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/76:00 am
CRW
- MIA
1 stop5h 20m
American Airlines
mar 5/123:40 pm
MIA
- CRW
1 stop7h 23m
American Airlines
Deal found 4/6![American Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/258:06 pm
CRW
- MIA
1 stop4h 41m
American Airlines
lun 6/17:03 pm
MIA
- CRW
1 stop4h 53m
American Airlines
Deal found 4/4![American Airlines logo]()
$341
Best flights from Charleston to Key LargoDiscover carefully curated flight deals from Charleston to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated aprile 9, 2026.
Discover carefully curated flight deals from Charleston to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated aprile 9, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 5/94:00 pm
CRW
- MIA
1 stop6h 00m
Delta
sab 5/166:00 am
MIA
- CRW
1 stop4h 32m
Delta
Deal found 4/9![Delta logo]()
$298
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/216:45 am
CRW
- MIA
1 stop8h 20m
United Airlines
sab 4/258:55 am
MIA
- CRW
1 stop8h 08m
United Airlines
Deal found 4/8![United Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 7/45:39 am
CRW
- MIA
2 stops7h 32m
American Airlines
sab 7/113:30 pm
MIA
- CRW
1 stop6h 34m
American Airlines
Deal found 4/4![American Airlines logo]()
$444
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 6/33:30 pm
CRW
- MIA
1 stop4h 28m
Delta
sab 6/66:00 am
MIA
- CRW
1 stop4h 32m
Delta
Deal found 4/5![Delta logo]()
$393
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 4/237:20 pm
CRW
- MIA
1 stop5h 34m
Delta
dom 4/266:00 am
MIA
- CRW
1 stop4h 20m
Delta
Deal found 4/5![Delta logo]()
$418
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/146:45 am
CRW
- MIA
1 stop8h 20m
United Airlines
sab 4/188:55 am
MIA
- CRW
1 stop8h 08m
United Airlines
Deal found 4/5![United Airlines logo]()
$462
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/56:45 am
CRW
- MIA
1 stop8h 12m
United Airlines
mar 5/124:20 pm
MIA
- CRW
1 stop6h 29m
United Airlines
Deal found 4/7![United Airlines logo]()
$482
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 5/95:50 pm
CRW
- MIA
1 stop28h 43m
United Airlines
mer 5/134:20 pm
MIA
- CRW
1 stop6h 29m
United Airlines
Deal found 4/5![United Airlines logo]()
$501
Last-minute flights from Charleston to Key LargoDiscover last-minute flight deals from Charleston to Key Largo. Data last updated aprile 9, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Key Largo. Data last updated aprile 9, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/243:22 pm
CRW
- MIA
1 stop5h 26m
Delta
sab 5/26:00 am
MIA
- CRW
1 stop4h 20m
Delta
Deal found 4/6![Delta logo]()
$313
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/266:00 am
CRW
- MIA
1 stop5h 20m
American Airlines
dom 5/35:17 pm
MIA
- CRW
1 stop4h 43m
American Airlines
Deal found 4/8![American Airlines logo]()
$358
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/57:20 pm
CRW
- MIA
1 stop5h 34m
Delta
mar 5/1210:35 am
MIA
- CRW
1 stop4h 15m
Delta
Deal found 4/5![Delta logo]()
$278
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/56:00 am
CRW
- MIA
2 stops7h 12m
American Airlines
mar 5/123:40 pm
MIA
- CRW
1 stop7h 23m
American Airlines
Deal found 4/5![American Airlines logo]()
$284
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/76:00 am
CRW
- MIA
1 stop4h 53m
Delta
dom 5/106:00 am
MIA
- CRW
1 stop4h 32m
Delta
Deal found 4/7![Delta logo]()
$318
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/76:00 am
CRW
- MIA
1 stop5h 20m
American Airlines
mar 5/123:40 pm
MIA
- CRW
1 stop7h 23m
American Airlines
Deal found 4/6![American Airlines logo]()
$331
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 5/94:00 pm
CRW
- MIA
1 stop6h 00m
Delta
sab 5/166:00 am
MIA
- CRW
1 stop4h 32m
Delta
Deal found 4/9![Delta logo]()
$298
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/136:00 am
CRW
- MIA
2 stops7h 12m
American Airlines
mar 6/163:40 pm
MIA
- CRW
1 stop6h 16m
American Airlines
Deal found 4/5![American Airlines logo]()
$353
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.
dom 5/179:56 am
CRW
- MIA
1 stop24h 06m
Multiple Airlines
sab 5/2310:57 am
MIA
- CRW
1 stop27h 08m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/258:06 pm
CRW
- MIA
1 stop4h 41m
American Airlines
lun 6/17:03 pm
MIA
- CRW
1 stop4h 53m
American Airlines
Deal found 4/4![American Airlines logo]()
$341
One-way flights from Charleston to Key LargoSearch for one-way flight options from Charleston to Key Largo. Find affordable one-way fares based on user searches. Data last updated aprile 9, 2026.
Search for one-way flight options from Charleston to Key Largo. Find affordable one-way fares based on user searches. Data last updated aprile 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/2510:06 am
CRW
- MIA
2 stops36h 41m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$128
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.
lun 6/2210:06 am
CRW
- MIA
2 stops12h 57m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$223
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/296:11 pm
CRW
- MIA
1 stop4h 40m
American Airlines
Deal found 4/7![American Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/277:00 am
CRW
- MIA
1 stop8h 04m
United Airlines
Deal found 4/4![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/275:33 am
CRW
- MIA
2 stops7h 34m
American Airlines
Deal found 4/4![American Airlines logo]()
$320
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 6/57:00 am
CRW
- MIA
1 stop15h 27m
United Airlines
Deal found 4/6![United Airlines logo]()
$332
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 4/2711:10 am
CRW
- MIA
1 stop7h 25m
Delta
Deal found 4/9![Delta logo]()
$356
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/226:00 am
CRW
- MIA
2 stops7h 12m
American Airlines
Deal found 4/5![American Airlines logo]()
$362
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 4/276:00 am
CRW
- MIA
2 stops7h 12m
American Airlines
Deal found 4/9![American Airlines logo]()
$372
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/246:45 am
CRW
- MIA
3 stops28h 24m
United Airlines
Deal found 4/5![United Airlines logo]()
$379
Find flight deals from Charleston to Key Largo
Keep the following information in mind while searching for Charleston to Key Largo flight deals. Data was last updated aprile 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Kiwi.com) |
One-way from | $128 (Kiwi.com) |
Popular in | April |
Cheapest in | December |
Average price | $575 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston 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 aprile 9, 2026.
Use the filters below to find and compare flights from Charleston to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
sab 5/9
4:00 pm-10:00 pm
1 stop6h 00m
Miami
sab 5/16
6:00 am-10:32 am
1 stop4h 32m
$298
Quickest round-trip
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
mer 6/3
3:30 pm-7:58 pm
1 stop4h 28m
Miami
sab 6/6
6:00 am-10:32 am
1 stop4h 32m
$393
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
gio 4/23
7:20 pm-12:54 am
1 stop5h 34m
Miami
dom 4/26
6:00 am-10:20 am
1 stop4h 20m
$418
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
mar 4/21
6:45 am-3:05 pm
1 stop8h 20m
Miami
sab 4/25
8:55 am-5:03 pm
1 stop8h 08m
$442
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
sab 7/4
5:39 am-1:11 pm
2 stops7h 32m
Miami
sab 7/11
3:30 pm-10:04 pm
1 stop6h 34m
$444
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
mar 4/14
6:45 am-3:05 pm
1 stop8h 20m
Miami
sab 4/18
8:55 am-5:03 pm
1 stop8h 08m
$462
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
mar 5/5
6:45 am-2:57 pm
1 stop8h 12m
Miami
mar 5/12
4:20 pm-10:49 pm
1 stop6h 29m
$482
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
sab 5/9
5:50 pm-10:33 pm
1 stop28h 43m
Miami
mer 5/13
4:20 pm-10:49 pm
1 stop6h 29m
$501
Cheapest one-way
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
lun 6/22
10:06 am-11:03 pm
2 stops12h 57m
$223
CharlestonMiami
CRW - MIA
CRWMIA
Charleston Yeager
lun 6/22
6:55 pm-11:41 pm
1 stop4h 46m
$263
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Charleston to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from Charleston with our price prediction graph.
CRW-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 Charleston to Key Largo
CRW-KE9
CRW-MIA
What is the cheapest month to book a flight from Charleston, West Virginia to Key Largo?
Currently, December is the cheapest month in which you can book a flight from Charleston, West Virginia to Key Largo (average of $86). Flying from Charleston, West Virginia to Key Largo in September is currently the most expensive (average of $238). 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.
How much does it cost to fly round-trip from Charleston, West Virginia 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 aprile 9, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Charleston to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
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 Charleston 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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Complete your trip
Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Charleston to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Key Largo flights
Browse other Charleston and Key Largo flight options. Last updated on aprile 9, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on aprile 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Charleston to Key Largo flights
Consider these flights traveling from Charleston to Key Largo.
Top 2 airlines flying from Charleston to Key Largo
Discover the top 2 airlines that operate flights from Charleston 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 aprile 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$420 | FlexibilityNo cancel fee | On-time71% |