$313+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — EYW
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to Key WestExplore 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 October 23, 2026.
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 October 23, 2026.
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/146:05 am -
2 stops10h 22m
Thu 11/194:53 pm -
1 stop7h 10m
Deal found 10/18![American Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/712:34 pm -
1 stop5h 22m
Wed 11/115:50 pm -
1 stop5h 11m
Deal found 10/23![American Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/146:00 am -
1 stop4h 48m
Thu 11/197:30 am -
1 stop6h 23m
Deal found 10/19![Delta logo]()
$617
Best flights from Charleston to Key WestDiscover carefully curated flight deals from Charleston to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Charleston to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Delta deal was found by Cheapflights users on 10/20. 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 4/193:25 pm -
1 stop4h 18m
Tue 4/277:00 am -
1 stop27h 24m
Deal found 10/20![Delta logo]()
$492
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/146:05 am -
2 stops10h 22m
Thu 11/1910:22 am -
2 stops9h 14m
Deal found 10/18![American Airlines logo]()
$634
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/76:02 am -
1 stop9h 27m
Wed 11/112:51 pm -
2 stops27h 17m
Deal found 10/23![United Airlines logo]()
$732
This Delta deal was found by Cheapflights users on 10/20. 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.
Sun 4/186:00 am -
1 stop4h 58m
Sat 4/246:00 pm -
1 stop16h 24m
Deal found 10/20![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 10/18. 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.
Sat 11/146:00 am -
1 stop4h 48m
Thu 11/197:30 am -
1 stop6h 23m
Deal found 10/18![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 10/20. 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 4/203:25 pm -
1 stop4h 18m
Sun 4/256:00 pm -
1 stop20h 41m
Deal found 10/20![Delta logo]()
$647
This Delta deal was found by Cheapflights users on 10/23. 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.
Thu 11/196:00 am -
1 stop4h 48m
Mon 11/2311:43 am -
1 stop4h 08m
Deal found 10/23![Delta logo]()
$708
Last-minute flights from Charleston to Key WestDiscover last-minute flight deals from Charleston to Key West. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Key West. Data last updated October 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/712:34 pm -
1 stop5h 22m
Wed 11/115:50 pm -
1 stop5h 11m
Deal found 10/23![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/146:05 am -
2 stops10h 22m
Thu 11/194:53 pm -
1 stop7h 10m
Deal found 10/18![American Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/146:00 am -
1 stop4h 48m
Thu 11/197:30 am -
1 stop6h 23m
Deal found 10/19![Delta logo]()
$617
One-way flights from Charleston to Key WestSearch for one-way flight options from Charleston to Key West. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Charleston to Key West. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 4/76:00 am -
1 stop7h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 10/19. 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 4/76:00 am -
2 stops7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:02 am -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$662
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 October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (Delta) |
One-way from | $313 (Delta) |
Popular in | March |
Cheapest in | May |
Average price | $308 |
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 7,457,451 searches. Data last updated October 23, 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
Cheapest round-trip
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Wed 4/7
6:00 am-1:08 pm
1 stop7h 08m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$313
Quickest round-trip
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Wed 4/7
6:00 am-1:04 pm
2 stops7h 04m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$380
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Mon 4/19
3:25 pm-7:43 pm
1 stop4h 18m
Key West
Tue 4/27
7:00 am-10:24 am
1 stop27h 24m
$492
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Sun 4/18
6:00 am-10:58 am
1 stop4h 58m
Key West
Sat 4/24
6:00 pm-10:24 am
1 stop16h 24m
$527
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Sat 11/14
6:00 am-10:48 am
1 stop4h 48m
Key West
Thu 11/19
7:30 am-1:53 pm
1 stop6h 23m
$617
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Sat 11/14
6:05 am-4:27 pm
2 stops10h 22m
Key West
Thu 11/19
10:22 am-7:36 pm
2 stops9h 14m
$634
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Tue 4/20
3:25 pm-7:43 pm
1 stop4h 18m
Key West
Sun 4/25
6:00 pm-2:41 pm
1 stop20h 41m
$647
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Thu 11/19
6:02 am-1:52 pm
2 stops31h 50m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$662
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Thu 11/19
6:00 am-10:48 am
1 stop4h 48m
Key West
Mon 11/23
11:43 am-3:51 pm
1 stop4h 08m
$708
CharlestonKey West
CRW Charleston Yeager - EYW Key West
CRWEYW
Charleston Yeager
Sat 11/7
6:02 am-3:29 pm
1 stop9h 27m
Key West
Wed 11/11
2:51 pm-6:08 pm
2 stops27h 17m
$732
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CRW-EYW
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
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 October 23, 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.
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
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Alternative routes for Charleston to Key West
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Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Key West by cabin class
Find flights from Charleston to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Charleston and Key West flights
Browse other Charleston and Key West flight options. Last updated on October 23, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$486 | FlexibilityNo cancel fee | On-time71% |