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Key West

$237+ Cheap flights from Charleston, WV to Key West (CRW - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — EYW
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Charleston to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CRW) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$298
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$378
From Charleston Yeager to Key West
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Charleston to Key West

Cheapest flights from Charleston to Key West
Explore the most affordable flight options available from Charleston to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amCRW - EYW
1 stop6h 15mDelta
Fri 12/266:00 pmEYW - CRW
1 stop4h 09mDelta
Deal found 9/15$237
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 10/284:05 pmCRW - EYW
1 stop4h 01mDelta
Sat 11/17:40 amEYW - CRW
1 stop7h 11mDelta
Deal found 9/17$294
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:26 pmCRW - EYW
1 stop5h 26mAmerican Airlines
Mon 12/86:33 pmEYW - CRW
1 stop4h 21mAmerican Airlines
Deal found 9/15$298
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:56 pmCRW - EYW
1 stop5h 50mAmerican Airlines
Sat 12/1312:50 pmEYW - CRW
2 stops9h 03mAmerican Airlines
Deal found 9/15$316
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 12/227:36 pmCRW - EYW
1 stop26h 06mMultiple Airlines
Sun 12/2810:37 pmEYW - CRW
1 stop20h 19mMultiple Airlines
Deal found 9/15$325
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:43 amCRW - EYW
1 stop7h 03mAmerican Airlines
Sat 11/112:50 pmEYW - CRW
1 stop6h 45mAmerican Airlines
Deal found 9/15$375

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Key West 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 September 17, 2025.
Use the filters below to find and compare flights from Charleston to Key West that are best for you.

Fly from

Charleston

Fly to

Key West

Route

Depart

Return

Price

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Wed 12/24

6:00 am-12:15 pm

1 stop6h 15m

Key West

Fri 12/26

6:00 pm-10:09 pm

1 stop4h 09m

$237

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Tue 10/28

4:05 pm-8:06 pm

1 stop4h 01m

Key West

Sat 11/1

7:40 am-2:51 pm

1 stop7h 11m

$294

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Fri 12/5

12:26 pm-5:52 pm

1 stop5h 26m

Key West

Mon 12/8

6:33 pm-10:54 pm

1 stop4h 21m

$298

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Mon 12/22

6:00 am-10:51 am

1 stop4h 51m

Key West

Fri 12/26

6:00 pm-10:09 pm

1 stop4h 09m

$298

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Wed 12/10

3:56 pm-9:46 pm

1 stop5h 50m

Key West

Sat 12/13

12:50 pm-9:53 pm

2 stops9h 03m

$316

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Fri 1/30

5:35 am-3:18 pm

2 stops9h 43m

Key West

Mon 2/2

5:24 pm-9:36 pm

1 stop4h 12m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Charleston to Key West

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

What is the cheapest month to book a flight from Charleston, West Virginia to Key West?

Currently, August is the cheapest month in which you can book a flight from Charleston, West Virginia to Key West (average of $328). Flying from Charleston, West Virginia to Key West in March is currently the most expensive (average of $491). 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.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 West. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Charleston to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Charleston, West Virginia to Key West?

    A quick flight from Charleston, West Virginia to Key West can take about 5h 26m. Delta provides one of the quickest options available for as low as $298. The distance between Charleston, West Virginia and Key West is about 954 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 flying from Charleston, West Virginia to Key West round-trip?

    American Airlines, at $248, was found to be the cheapest airline from Charleston, West Virginia to Key West. An alternate airline flying to your destination would be Delta. American Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Charleston, West Virginia to Key West (average of $328). Flying from Charleston, West Virginia to Key West in March is currently the most expensive (average of $491). 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 2 airlines flying from Charleston to Key West

Discover the top 2 airlines that operate flights from Charleston to Key West. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$429FlexibilityNo cancel feeOn-time71%
DeltaCheapest$273Average$428FlexibilityNo cancel feeOn-timeN/A

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