$119+ Cheap flights from Key West to Charleston (EYW - CHS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CHS
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Key West to Charleston 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 Key West to Charleston
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Best
Last-minute
One-way
Cheapest flights from Key West to CharlestonExplore the most affordable flight options available from Key West to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from Key West to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/312:07 pm
EYW
- CHS
1 stop20h 41m
Multiple Airlines
Fri 7/109:31 pm
CHS
- EYW
2 stops39h 17m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$349
This Breeze Airways deal was found by Cheapflights users on 6/30. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/512:05 pm
EYW
- CHS
1 stop20h 40m
Breeze Airways
Wed 7/84:04 pm
CHS
- EYW
1 stop19h 21m
Breeze Airways
Deal found 6/30![Breeze Airways logo]()
$398
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 7/31:23 pm
EYW
- CHS
1 stop6h 14m
Delta
Fri 7/1011:18 am
CHS
- EYW
1 stop6h 05m
Delta
Deal found 6/29![Delta logo]()
$593
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/311:28 am
EYW
- CHS
2 stops10h 35m
American Airlines
Fri 7/105:00 am
CHS
- EYW
2 stops8h 14m
American Airlines
Deal found 6/29![American Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/252:15 pm
EYW
- CHS
2 stops19h 48m
United Airlines
Sat 8/2910:14 am
CHS
- EYW
2 stops27h 15m
United Airlines
Deal found 7/2![United Airlines logo]()
$860
Best flights from Key West to CharlestonDiscover carefully curated flight deals from Key West to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Key West to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/252:15 pm
EYW
- CHS
2 stops19h 48m
United Airlines
Sat 8/292:54 pm
CHS
- EYW
2 stops22h 35m
United Airlines
Deal found 6/29![United Airlines logo]()
$860
Last-minute flights from Key West to CharlestonDiscover last-minute flight deals from Key West to Charleston. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Charleston. Data last updated July 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/312:07 pm
EYW
- CHS
1 stop20h 41m
Multiple Airlines
Fri 7/109:31 pm
CHS
- EYW
2 stops39h 17m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 7/31:23 pm
EYW
- CHS
1 stop6h 14m
Delta
Fri 7/1011:18 am
CHS
- EYW
1 stop6h 05m
Delta
Deal found 6/29![Delta logo]()
$593
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/311:28 am
EYW
- CHS
2 stops10h 35m
American Airlines
Fri 7/105:00 am
CHS
- EYW
2 stops8h 14m
American Airlines
Deal found 6/29![American Airlines logo]()
$651
This Breeze Airways deal was found by Cheapflights users on 6/30. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/512:05 pm
EYW
- CHS
1 stop20h 40m
Breeze Airways
Wed 7/84:04 pm
CHS
- EYW
1 stop19h 21m
Breeze Airways
Deal found 6/30![Breeze Airways logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/252:15 pm
EYW
- CHS
2 stops19h 48m
United Airlines
Sat 8/2910:14 am
CHS
- EYW
2 stops27h 15m
United Airlines
Deal found 7/2![United Airlines logo]()
$860
One-way flights from Key West to CharlestonSearch for one-way flight options from Key West to Charleston. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Key West to Charleston. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/212:05 pm
EYW
- CHS
1 stop20h 40m
Breeze Airways
Deal found 7/1![Breeze Airways logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/212:05 pm
EYW
- CHS
2 stops34h 46m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sat 7/182:44 pm
EYW
- CHS
2 stops32h 03m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 7/3. 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 7/1811:48 am
EYW
- CHS
1 stop5h 31m
Delta
Deal found 7/3![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 7/3. 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 7/147:50 am
EYW
- CHS
1 stop4h 10m
Delta
Deal found 7/3![Delta logo]()
$458
This American Airlines deal was found by Cheapflights users on 7/3. 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 7/1411:28 am
EYW
- CHS
2 stops8h 22m
American Airlines
Deal found 7/3![American Airlines logo]()
$463
This KAYAK deal was found by Cheapflights users on 7/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:14 pm
EYW
- CHS
3 stops43h 24m
Breeze Airways
Deal found 7/3![Breeze Airways logo]()
$699
Find flight deals from Key West to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Charleston (CHS). 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 July 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Breeze Airways) |
One-way from | $119 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Key West to Charleston 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 July 3, 2026.
Use the filters below to find and compare flights from Key West to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Key WestCharleston
EYW - CHS
EYWCHS
Key West
Tue 8/25
2:15 pm-10:03 am
2 stops19h 48m
Charleston
Sat 8/29
2:54 pm-1:29 pm
2 stops22h 35m
$860
Cheapest one-way
Key WestCharleston
EYW - CHS
EYWCHS
Key West
Sun 8/2
12:05 pm-8:45 am
1 stop20h 40m
$119
Key WestCharleston
EYW - CHS
EYWCHS
Key West
Sun 8/2
12:05 pm-10:51 pm
2 stops34h 46m
$247
Key WestCharleston
EYW - CHS
EYWCHS
Key West
Sat 7/18
2:44 pm-10:47 pm
2 stops32h 03m
$271
Key WestCharleston
EYW - CHS
EYWCHS
Key West
Sat 7/18
11:48 am-5:19 pm
1 stop5h 31m
$368
Quickest one-way
Key WestCharleston
EYW - CHS
EYWCHS
Key West
Tue 7/14
7:50 am-12:00 pm
1 stop4h 10m
$458
Key WestCharleston
EYW - CHS
EYWCHS
Key West
Tue 7/14
11:28 am-7:50 pm
2 stops8h 22m
$463
Key WestCharleston
EYW - CHS
EYWCHS
Key West
Tue 7/14
1:14 pm-8:38 am
3 stops43h 24m
$699
Sorted by cheapest first
Compare providers for flights from Key West to Charleston
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 Key West to Charleston in July.
| 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 Key West-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Charleston 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 Key West-Charleston 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 Key West to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from Key West with our price prediction graph.
EYW-CHS
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.
Related info for your journey
Find useful and relevant information for your journey from Key West to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Goose Creek
Edisto Beach
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