$69+ Cheap flights from Key West to Charleston (EYW - CHS)
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CHS
Nov 24 — Dec 11
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 October 25, 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 October 25, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:45 am -
1 stop3h 20m
Wed 12/166:40 am -
1 stop3h 24m
Deal found 10/23![Breeze Airways logo]()
$102
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:04 am -
1 stop3h 20m
Wed 11/116:00 am -
1 stop3h 24m
Deal found 10/23![Breeze Airways logo]()
$146
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:45 am -
1 stop3h 20m
Wed 12/166:20 am -
2 stops27h 59m
Deal found 10/23![Multiple Airlines logo]()
$200
This Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:59 am -
1 stop21h 39m
Sun 11/12:13 pm -
1 stop20h 06m
Deal found 10/21![Breeze Airways logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/610:59 am -
1 stop21h 39m
Sun 11/86:45 am -
1 stop13h 19m
Deal found 10/24![Multiple Airlines logo]()
$243
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:43 pm -
2 stops10h 22m
Sun 11/15:05 am -
2 stops7h 25m
Deal found 10/21![American Airlines logo]()
$701
This Justfly.com deal was found by Cheapflights users on 10/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:59 pm -
2 stops19h 39m
Sun 11/87:05 am -
2 stops28h 14m
Deal found 10/24![Breeze Airways logo]()
$787
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 October 25, 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 October 25, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:45 am -
1 stop3h 20m
Wed 12/166:20 am -
2 stops27h 59m
Deal found 10/23![Multiple Airlines logo]()
$200
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:04 am -
2 stops9h 10m
Wed 11/116:00 am -
1 stop3h 24m
Deal found 10/23![Breeze Airways logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/610:59 am -
1 stop21h 39m
Sun 11/86:45 am -
1 stop13h 19m
Deal found 10/24![Multiple Airlines logo]()
$243
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 1/73:15 pm -
2 stops23h 58m
Sun 1/102:42 pm -
2 stops23h 31m
Deal found 10/21![United Airlines logo]()
$823
This Justfly.com deal was found by Cheapflights users on 10/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:59 pm -
2 stops19h 39m
Sun 11/87:05 am -
2 stops28h 14m
Deal found 10/24![Breeze Airways logo]()
$787
Last-minute flights from Key West to CharlestonDiscover last-minute flight deals from Key West to Charleston. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Charleston. Data last updated October 25, 2026 and is based on user searches.
This Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:59 am -
1 stop21h 39m
Sun 11/12:13 pm -
1 stop20h 06m
Deal found 10/21![Breeze Airways logo]()
$214
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:43 pm -
2 stops10h 22m
Sun 11/15:05 am -
2 stops7h 25m
Deal found 10/21![American Airlines logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/610:59 am -
1 stop21h 39m
Sun 11/86:45 am -
1 stop13h 19m
Deal found 10/24![Multiple Airlines logo]()
$243
This Justfly.com deal was found by Cheapflights users on 10/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:59 pm -
2 stops19h 39m
Sun 11/87:05 am -
2 stops28h 14m
Deal found 10/24![Breeze Airways logo]()
$787
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:04 am -
1 stop3h 20m
Wed 11/116:00 am -
1 stop3h 24m
Deal found 10/23![Breeze Airways logo]()
$146
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 October 25, 2026.
Search for one-way flight options from Key West to Charleston. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 11/210:59 am -
1 stop21h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Breeze Airways logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Wed 1/611:19 am -
1 stop21h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Breeze Airways logo]()
$94
This Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1610:59 am -
1 stop21h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Breeze Airways logo]()
$110
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3012:19 pm -
1 stop19h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Breeze Airways logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 1/121:16 pm -
2 stops30h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Breeze Airways logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 1/121:16 pm -
3 stops43h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 11/31:16 pm -
2 stops29h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Breeze Airways logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Wed 1/611:19 am -
3 stops28h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$177
This Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1512:59 pm -
1 stop20h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Breeze Airways logo]()
$179
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $102 (Kiwi.com) |
One-way from | $69 (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 7,457,451 searches. Data last updated October 25, 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
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Tue 11/3
1:16 pm-1:24 pm
1 stop24h 08m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Tue 1/12
10:59 am-8:38 am
1 stop21h 39m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Tue 2/16
10:59 am-8:38 am
1 stop21h 39m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$110
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Sat 1/30
12:19 pm-7:30 am
1 stop19h 11m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$142
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Tue 1/12
1:16 pm-8:28 am
3 stops43h 12m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Mon 11/2
12:59 pm-5:20 pm
2 stops28h 21m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Mon 2/15
12:59 pm-9:35 am
1 stop20h 36m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Sat 1/30
4:07 pm-10:10 pm
2 stops30h 03m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Sun 12/6
10:59 am-8:48 am
1 stop21h 49m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$196
Key WestCharleston
EYW Key West - CHS Charleston
EYWCHS
Key West
Wed 12/2
10:45 am-2:05 pm
1 stop3h 20m
Charleston
Wed 12/16
6:20 am-10:19 am
2 stops27h 59m
$200
Showing 1-10 of 16 resultsSorted 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 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 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
Mount Pleasant
Goose Creek
Edisto Beach
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