HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$80+ Cheap flights from Florida Keys to Charleston (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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CHS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Florida Keys 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 Florida Keys to Charleston

Keep the following information in mind while searching for Florida Keys to Charleston flight deals. Data was last updated June 12, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$80
(Mytrip)

Popular in

February

Cheapest in

April

Average price

$648
From Florida Keys to Charleston
Search Deals
One-way flight from Florida Keys to Charleston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Florida Keys to Charleston

Cheapest flights from Florida Keys to Charleston
Explore the most affordable flight options available from Florida Keys to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 8/88:26 amMIA - CHS
Nonstop1h 43mAmerican Airlines
Wed 8/2710:56 amCHS - MIA
Nonstop1h 44mAmerican Airlines
Deal found 6/11$159
This Delta deal was found by Cheapflights users on 6/11. 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 9/32:45 pmMIA - CHS
1 stop4h 12mDelta
Mon 9/85:15 amCHS - MIA
1 stop4h 08mDelta
Deal found 6/11$179
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:00 pmMIA - CHS
1 stop5h 50mSouthwest
Tue 7/157:15 amCHS - MIA
1 stop9h 05mSouthwest
Deal found 6/9$213
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/247:00 amMIA - CHS
1 stop15h 29mSpirit Airlines
Fri 6/271:10 pmCHS - MIA
2 stops30h 50mSpirit Airlines
Deal found 6/10$240
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2312:20 pmMIA - CHS
1 stop9h 13mUnited Airlines
Sun 7/276:05 amCHS - MIA
1 stop9h 05mUnited Airlines
Deal found 6/10$346
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:42 pmMIA - CHS
1 stop10h 18mMultiple Airlines
Wed 6/187:03 amCHS - MIA
1 stop13h 27mMultiple Airlines
Deal found 6/10$356
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/243:00 pmMIA - CHS
2 stops17h 06mFrontier
Mon 9/11:06 pmCHS - MIA
1 stop7h 39mFrontier
Deal found 6/9$366
This Delta deal was found by Cheapflights users on 6/12. 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 6/202:05 pmEYW - CHS
1 stop6h 41mDelta
Mon 6/236:20 amCHS - EYW
1 stop6h 49mDelta
Deal found 6/12$607
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 6/203:02 pmEYW - CHS
1 stop6h 52mAmerican Airlines
Mon 6/235:00 amCHS - EYW
2 stops5h 50mAmerican Airlines
Deal found 6/10$612

Cheapflights Fare Finder

Customize your flight search to find flights from Florida Keys 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 June 12, 2025.
Use the filters below to find and compare flights from Florida Keys to Charleston that are best for you.

Fly from

Florida Keys

Fly to

Charleston

Route

Depart

Return

Price

MiamiCharleston

MIA - CHS

MIACHS

Miami

Fri 8/8

8:26 am-10:09 am

Nonstop1h 43m

Charleston

Wed 8/27

10:56 am-12:40 pm

Nonstop1h 44m

$159

MiamiCharleston

MIA - CHS

MIACHS

Miami

Wed 9/3

2:45 pm-6:57 pm

1 stop4h 12m

Charleston

Mon 9/8

5:15 am-9:23 am

1 stop4h 08m

$179

MiamiCharleston

MIA - CHS

MIACHS

Miami

Wed 7/9

12:00 pm-5:50 pm

1 stop5h 50m

Charleston

Tue 7/15

7:15 am-4:20 pm

1 stop9h 05m

$213

MiamiCharleston

MIA - CHS

MIACHS

Miami

Tue 6/24

7:00 am-10:29 pm

1 stop15h 29m

Charleston

Fri 6/27

1:10 pm-8:00 pm

2 stops30h 50m

$240

MiamiCharleston

MIA - CHS

MIACHS

Miami

Wed 7/23

12:20 pm-9:33 pm

1 stop9h 13m

Charleston

Sun 7/27

6:05 am-3:10 pm

1 stop9h 05m

$346

MiamiCharleston

MIA - CHS

MIACHS

Miami

Sun 6/15

9:42 pm-8:00 am

1 stop10h 18m

Charleston

Wed 6/18

7:03 am-8:30 pm

1 stop13h 27m

$356

MiamiCharleston

MIA - CHS

MIACHS

Miami

Sat 6/28

7:00 am-10:29 pm

1 stop15h 29m

$80

MiamiCharleston

MIA - CHS

MIACHS

Miami

Thu 6/26

5:06 pm-6:48 pm

Nonstop1h 42m

$99

MiamiCharleston

MIA - CHS

MIACHS

Miami

Tue 8/12

1:00 pm-7:55 pm

1 stop6h 55m

$103

MiamiCharleston

MIA - CHS

MIACHS

Miami

Wed 7/2

7:22 pm-11:59 pm

1 stop4h 37m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
1
2

Best time to book a flight from Florida Keys to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Florida Keys 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 Florida Keys to Charleston

What is the cheapest time of day to fly from EOA to CHS?

Find hourly flight availability from Florida Keys to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Florida Keys to Charleston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Florida Keys to Charleston, such as Breeze Airways, Alaska Airlines and Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
10,000 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,946 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,790 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Charleston from Florida Keys?

    If you book a flight to Charleston from Florida Keys, you will be flying to Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston.

  • What are the cheapest airlines to fly from Florida Keys to Charleston one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Florida Keys to Charleston for a low price.

  • Can I find deals for flights from Florida Keys to Charleston that include hotel bookings?

    Yes. In addition to deals on Florida Keys to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to Charleston.

  • Can I find deals for business class flights from Florida Keys to Charleston?

    Yes. Cheapflights offers flight deals from Florida Keys to Charleston 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 Florida Keys to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Florida Keys to Charleston (average of $217). Flying from Florida Keys to Charleston in March is currently the most expensive (average of $335). 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

Traveling to a place near Florida Keys?

Book flights to Florida Keys if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Folly Beach
Santee
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Florida Keys to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
Fort Lauderdale to Charlotte flights
Orlando to Charlotte flights
Tampa to Charlotte flights
Miami to Charlotte flights
Fort Lauderdale to Charleston flights
Tampa to Charleston flights
West Palm Beach to Charlotte flights
Fort Myers to Charlotte flights
Jacksonville to Charlotte flights
Fort Lauderdale to Myrtle Beach flights
Miami to Charleston flights
Sarasota to Charlotte flights
Tampa to Savannah flights
Orlando to Charleston flights
Miami to Savannah flights
Fort Myers to Greenville flights
Orlando to Columbia flights
Miami to Greenville flights
Miami to Myrtle Beach flights
Fort Myers to Charleston flights
Fort Lauderdale to Greenville flights
Orlando to Myrtle Beach flights
West Palm Beach to Greenville flights
Tampa to Greenville flights
Fort Lauderdale to Savannah flights
Tampa to Myrtle Beach flights
Sarasota to Myrtle Beach flights
West Palm Beach to Myrtle Beach flights
Jacksonville to Greenville flights
Fort Myers to Savannah flights
Pensacola to Charlotte flights
Pensacola to Myrtle Beach flights
Gainesville to Charlotte flights
West Palm Beach to Charleston flights
Orlando to Savannah flights
Panama City to Charleston flights
Fort Lauderdale to Columbia flights
Tallahassee to Charlotte flights
Fort Myers to Myrtle Beach flights
Orlando to Greenville flights
Sarasota to Greenville flights
Sarasota to Savannah flights
Miami to Augusta flights
Miami to Columbia flights
Fort Lauderdale to Hilton Head Island flights
West Palm Beach to Savannah flights
Daytona Beach to Charlotte flights
Tampa to Augusta flights
Jacksonville to Charleston flights
Tampa to Columbia flights

Top airline flying from Florida Keys to Charleston

Discover the top airline that operate flights from Florida Keys to Charleston. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$658FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.