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Key West

$140+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — EYW
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:52 pm
CRW
-
EYW
1 stop12h 17m
Breeze Airways
Thu 3/2611:01 am
EYW
-
CRW
1 stop9h 11m
Breeze Airways
Deal found 3/7$140
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:52 pm
CRW
-
EYW
2 stops16h 45m
Multiple Airlines
Thu 3/2611:01 am
EYW
-
CRW
1 stop9h 11m
Multiple Airlines
Deal found 3/7$277
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 4/256:11 pm
CRW
-
EYW
1 stop4h 25m
American Airlines
Wed 4/295:03 pm
EYW
-
CRW
1 stop4h 57m
American Airlines
Deal found 3/7$289
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 5/246:54 am
CRW
-
EYW
1 stop5h 22m
American Airlines
Sat 5/305:07 pm
EYW
-
CRW
1 stop4h 59m
American Airlines
Deal found 3/9$379
This American Airlines deal was found by Cheapflights users on 3/10. 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 7/111:02 am
CRW
-
EYW
1 stop5h 05m
American Airlines
Wed 7/81:01 pm
EYW
-
CRW
2 stops8h 53m
American Airlines
Deal found 3/10$384
This Delta deal was found by Cheapflights users on 3/7. 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.
Wed 10/213:25 pm
CRW
-
EYW
1 stop4h 18m
Delta
Tue 10/276:00 pm
EYW
-
CRW
1 stop4h 39m
Delta
Deal found 3/7$398

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$639
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. 9% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 11, 2026.
Use the filters below to find and compare flights from Charleston to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Sat 4/25

6:11 pm-10:36 pm

1 stop4h 25m

Key West

Wed 4/29

11:24 am-10:00 pm

2 stops10h 36m

$295

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Wed 7/1

5:33 am-4:07 pm

2 stops10h 34m

Key West

Wed 7/8

1:02 pm-9:57 pm

2 stops8h 55m

$390

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Sun 5/17

6:00 am-11:24 am

1 stop5h 24m

Key West

Sat 5/30

5:07 pm-10:06 pm

1 stop4h 59m

$428

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Mon 3/30

2:40 pm-7:41 pm

1 stop5h 01m

Key West

Sat 4/4

6:25 pm-10:19 am

1 stop15h 54m

$502
Quickest round-trip

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Wed 7/1

3:25 pm-7:44 pm

1 stop4h 19m

Key West

Wed 7/8

6:00 pm-10:41 pm

1 stop4h 41m

$508

CharlestonKey West

CRW - EYW

CRWEYW

Charleston Yeager

Wed 4/8

10:59 am-5:30 pm

1 stop6h 31m

Key West

Mon 4/13

6:23 pm-10:56 pm

1 stop4h 33m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Sorted by cheapest first

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston, West Virginia-Key West flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $147). 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 March 11, 2026.
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
8,278 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

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
8,278 reviews
Delta
7.9
Good
8,278 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

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
7.1
Good
11,419 reviews
Delta
7.9
Good
8,278 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

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 4h 25m. American Airlines provides one of the quickest options available for as low as $295. The distance between Charleston, West Virginia and Key West is about 954 mi.

  • What are the cheapest airlines flying from Charleston, West Virginia to Key West round-trip?

    Delta, at $224, was found to be the cheapest airline from Charleston, West Virginia to Key West. An alternate airline flying to your destination would be American Airlines. Delta is priced at 54% 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 $147). 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$224Average$448FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$432FlexibilityNo cancel feeOn-time71%

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