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Key West

$276+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — EYW
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Fri 12/267:36 pmCRW - EYW
1 stop11h 31mBreeze Airways
Mon 1/59:57 amEYW - CRW
1 stop8h 59mBreeze Airways
Deal found 12/22$373
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/237:00 amCRW - EYW
1 stop8h 14mUnited Airlines
Tue 12/3012:22 pmEYW - CRW
1 stop8h 14mUnited Airlines
Deal found 12/22$398
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/2311:11 amCRW - EYW
2 stops8h 47mAmerican Airlines
Tue 12/308:00 amEYW - CRW
1 stop4h 52mAmerican Airlines
Deal found 12/22$404
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/282:43 pmCRW - EYW
1 stop21h 47mBreeze Airways
Mon 1/59:57 amEYW - CRW
1 stop8h 59mBreeze Airways
Deal found 12/22$423
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Fri 12/267:36 pmCRW - EYW
1 stop11h 31mBreeze Airways
Fri 1/29:57 amEYW - CRW
1 stop8h 59mBreeze Airways
Deal found 12/22$488
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Fri 12/267:36 pmCRW - EYW
1 stop11h 31mMultiple Airlines
Sun 1/412:20 pmEYW - CRW
2 stops30h 36mMultiple Airlines
Deal found 12/22$495
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/282:43 pmCRW - EYW
1 stop21h 47mBreeze Airways
Fri 1/29:57 amEYW - CRW
1 stop8h 59mBreeze Airways
Deal found 12/22$541
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/282:43 pmCRW - EYW
2 stops26h 16mMultiple Airlines
Mon 1/59:57 amEYW - CRW
1 stop8h 59mMultiple Airlines
Deal found 12/22$569
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Fri 12/267:36 pmCRW - EYW
1 stop11h 31mMultiple Airlines
Sun 12/2812:20 pmEYW - CRW
2 stops30h 36mMultiple Airlines
Deal found 12/22$592
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/282:43 pmCRW - EYW
1 stop21h 47mMultiple Airlines
Thu 1/112:20 pmEYW - CRW
2 stops30h 36mMultiple Airlines
Deal found 12/21$613
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/257:40 amCRW - EYW
1 stop6h 34mAmerican Airlines
Mon 12/2912:55 pmEYW - CRW
1 stop4h 34mAmerican Airlines
Deal found 12/22$644

Find 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$276
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$495
Provider with most accurate pricing for Charleston Yeager-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston Yeager-Key West flights.
Search Deals
From Charleston Yeager to Key West
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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

Thu 1/22

2:43 pm-12:26 pm

1 stop21h 43m

Key West

Thu 1/29

12:51 pm-7:24 pm

2 stops30h 33m

$276

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Thu 1/29

2:43 pm-12:26 pm

1 stop21h 43m

Key West

Mon 2/2

9:49 am-7:24 pm

1 stop9h 35m

$329

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Thu 1/22

7:45 am-7:10 pm

2 stops11h 25m

Key West

Thu 1/29

1:22 pm-10:02 pm

2 stops8h 40m

$349

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Thu 1/29

5:49 am-6:01 pm

2 stops12h 12m

Key West

Sat 2/7

7:15 am-11:49 am

1 stop4h 34m

$349

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Mon 1/5

5:59 pm-10:44 pm

1 stop4h 45m

Key West

Sat 1/10

12:00 pm-9:21 pm

2 stops9h 21m

$359

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Fri 12/26

7:36 pm-7:07 am

1 stop11h 31m

Key West

Mon 1/5

9:57 am-6:56 pm

1 stop8h 59m

$373

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Tue 1/6

5:42 am-10:38 am

1 stop4h 56m

Key West

Sat 1/10

7:15 am-11:49 am

1 stop4h 34m

$407

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Thu 1/29

5:49 am-6:01 pm

2 stops12h 12m

Key West

Mon 2/2

6:43 pm-11:15 pm

1 stop4h 32m

$414

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Sun 12/28

2:43 pm-12:30 pm

1 stop21h 47m

$342

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Sun 12/28

7:00 am-3:48 pm

2 stops32h 48m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Compare providers for flights from Charleston to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Key West in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston, West Virginia-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston, West Virginia-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston, West Virginia-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston, West Virginia-Key West flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston, West Virginia-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, December is the cheapest month in which you can book a flight from Charleston, West Virginia to Key West (average of $221). Flying from Charleston, West Virginia to Key West in November is currently the most expensive (average of $788). 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 December 23, 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
7.9
Good
8,014 reviews

Entertainment

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 11h 25m. Breeze Airways provides one of the quickest options available for as low as $349. 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 49% 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, December is the cheapest month in which you can book a flight from Charleston, West Virginia to Key West (average of $221). Flying from Charleston, West Virginia to Key West in November is currently the most expensive (average of $788). 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$428FlexibilityNo cancel feeOn-time71%
DeltaCheapest$273Average$448FlexibilityNo cancel feeOn-timeN/A

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