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Key Largo

$173+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — MIA
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston Yeager to Key Largo are usually found in September or April, booked 57 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Delta)

One-way from

$173
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$418
Provider with most accurate pricing for Charleston Yeager-Miami flight deals.
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Provider most trusted by Cheapflights users for Charleston Yeager-Miami flights.
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From Charleston Yeager to Key Largo
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One-way flight from Charleston Yeager to Key Largo
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Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Charleston to Key Largo

Cheapest flights from Charleston to Key Largo
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 April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:57 pmCRW - MIA
1 stop6h 38mAmerican Airlines
Sun 9/146:04 amMIA - CRW
1 stop4h 13mAmerican Airlines
Deal found 4/28$268
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:59 pmCRW - MIA
1 stop5h 38mDelta
Wed 6/45:35 amMIA - CRW
1 stop4h 51mDelta
Deal found 4/28$381
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:20 pmCRW - MIA
1 stop17h 57mUnited Airlines
Tue 6/312:20 pmMIA - CRW
1 stop8h 29mUnited Airlines
Deal found 4/28$526

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 April 29, 2025.
Use the filters below to find and compare flights from Charleston to Key Largo that are best for you.

Fly from

Charleston

Fly to

Key Largo

Route

Depart

Return

Price

CharlestonMiami

CRW - MIA

CRWMIA

Charleston Yeager

Wed 5/28

6:59 pm-12:37 am

1 stop5h 38m

Miami

Wed 6/4

5:35 am-10:26 am

1 stop4h 51m

$381

CharlestonMiami

CRW - MIA

CRWMIA

Charleston Yeager

Wed 5/28

5:39 am-1:07 pm

2 stops7h 28m

Miami

Wed 6/4

4:19 pm-9:52 pm

1 stop5h 33m

$387

CharlestonMiami

CRW - MIA

CRWMIA

Charleston Yeager

Tue 5/27

5:20 pm-11:17 am

1 stop17h 57m

Miami

Tue 6/3

12:20 pm-8:49 pm

1 stop8h 29m

$526

CharlestonMiami

CRW - MIA

CRWMIA

Charleston Yeager

Wed 5/28

7:05 am-3:14 pm

1 stop8h 09m

$173

CharlestonMiami

CRW - MIA

CRWMIA

Charleston Yeager

Wed 5/28

5:39 am-1:07 pm

2 stops7h 28m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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.
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

How far ahead should I book a flight from Charleston, West Virginia to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Key Largo. Price data was last updated on April 25, 2025.

The price you pay for your flight from Charleston, West Virginia to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 30 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 Charleston, West Virginia to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Charleston, West Virginia to Key Largo (average of $228). Flying from Charleston, West Virginia to Key Largo in March is currently the most expensive (average of $289). 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 CRW to KE9?

Find hourly flight availability from Charleston 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 29, 2025.

When flying from Charleston, West Virginia to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 29, 2025.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    For a flight from Charleston to Key Largo, you will be flying from Yeager. Charleston Yeager (CRW) is just 2.7 mi from the center of the city. Yeager is the only Charleston airport and it handles 0 outbound flights to Key Largo per day. 3 airlines have flights to Key Largo from Charleston Yeager on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Key Largo 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 Charleston, West Virginia to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Charleston, West Virginia to Key Largo (average of $228). Flying from Charleston, West Virginia to Key Largo in March is currently the most expensive (average of $289). 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

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Top 3 airlines flying from Charleston to Key Largo

Discover the top 3 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$467FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$468FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$527Average$639FlexibilityNo cancel feeOn-time69%

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