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Key West

$240+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — EYW
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$240
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$278
From Charleston Yeager to Key West
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($93 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).
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Average for round-trip flights in August 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/66:17 amCRW - EYW
1 stop5h 37mAmerican Airlines
Sat 9/135:08 pmEYW - CRW
1 stop5h 20mAmerican Airlines
Deal found 8/12$240
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/45:35 amCRW - EYW
1 stop6h 14mAmerican Airlines
Thu 9/112:55 pmEYW - CRW
1 stop4h 42mAmerican Airlines
Deal found 8/13$248
This Delta deal was found by Cheapflights users on 8/13. 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 9/36:40 amCRW - EYW
1 stop4h 16mDelta
Thu 9/116:10 pmEYW - CRW
1 stop4h 30mDelta
Deal found 8/13$299
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:40 pmCRW - EYW
1 stop5h 06mAmerican Airlines
Mon 10/611:22 amEYW - CRW
2 stops10h 12mAmerican Airlines
Deal found 8/14$304
This American Airlines deal was found by Cheapflights users on 8/13. 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 12/105:31 amCRW - EYW
1 stop5h 08mAmerican Airlines
Sat 12/131:55 pmEYW - CRW
2 stops8h 07mAmerican Airlines
Deal found 8/13$316
This Delta deal was found by Cheapflights users on 8/13. 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.
Mon 9/111:15 amCRW - EYW
1 stop5h 57mDelta
Fri 9/126:10 pmEYW - CRW
1 stop4h 30mDelta
Deal found 8/13$318
This Delta deal was found by Cheapflights users on 8/13. 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 9/211:15 amCRW - EYW
1 stop5h 57mDelta
Fri 9/126:10 pmEYW - CRW
1 stop4h 30mDelta
Deal found 8/13$358
This Delta deal was found by Cheapflights users on 8/13. 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 9/36:40 amCRW - EYW
1 stop4h 16mDelta
Sat 9/136:10 pmEYW - CRW
1 stop23h 58mDelta
Deal found 8/13$449

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 August 14, 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

Sat 9/6

6:17 am-11:54 am

1 stop5h 37m

Key West

Sat 9/13

5:08 pm-10:28 pm

1 stop5h 20m

$240

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Wed 1/7

5:35 am-10:43 am

1 stop5h 08m

Key West

Wed 1/14

8:10 am-12:41 pm

1 stop4h 31m

$240

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Thu 9/4

5:35 am-11:49 am

1 stop6h 14m

Key West

Thu 9/11

2:55 pm-7:37 pm

1 stop4h 42m

$248

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Wed 9/3

6:40 am-10:56 am

1 stop4h 16m

Key West

Thu 9/11

6:10 pm-10:40 pm

1 stop4h 30m

$299

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Sat 9/6

6:40 am-10:56 am

1 stop4h 16m

Key West

Thu 9/11

6:10 pm-10:40 pm

1 stop4h 30m

$299

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Sat 9/6

6:40 am-10:56 am

1 stop4h 16m

Key West

Fri 9/12

6:10 pm-10:40 pm

1 stop4h 30m

$299

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Fri 10/3

12:40 pm-5:46 pm

1 stop5h 06m

Key West

Mon 10/6

1:38 pm-9:34 pm

1 stop7h 56m

$299

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Wed 9/3

6:40 am-10:56 am

1 stop4h 16m

Key West

Fri 9/12

6:10 pm-10:40 pm

1 stop4h 30m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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 $492). 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 August 14, 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
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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.

  • 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 $492). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$431FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$418FlexibilityNo cancel feeOn-timeN/A

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