$95 Find Cheap Flights from Charleston to Florida Keys

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Florida Keys departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Florida Keys, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Florida Keys, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Best Florida Keys Flight Deals from Charleston

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Miami
Miami2 stops$198
Key West
Key West1 stop$287

Good to know

Low season

June

High season

May

Cheapest flight

$95
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Charleston to Miami

FAQs - booking Florida Keys flights

  • How does KAYAK find such low prices on flights from Charleston to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Charleston to Florida Keys is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Charleston to Florida Keys with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Charleston to Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Florida Keys

  • Looking for a cheap flight? 25% of our users found tickets from Charleston to the following destinations at these prices or less: Miami $214 one-way - $388 round-trip
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be March, April and May. The cheapest month to fly from Charleston is August.

Top 4 airlines serving from Charleston to Florida Keys

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Florida Keys. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to Florida Keys? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8601 reviews
8.2Boarding
8.0Comfort
7.9Entertainment
8.6Crew
7.3Food
Airline reviews

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

4.0 OkayDale, Sep 2024BOS - TPA
Read more Delta reviews

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

My flight was cancelled twice and the third time I tried to rebook it online I cancelled the flight because it looked like I would get a refund to my credit card. Instead I now have a credit. I was also on hold for three hours waiting for a representative and then disconnected. I will never fly delta again.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

They did a fine job. Can't wait to use Delta in the future.

Seat back monitors and outlets were dead and not working.

The experience was good and the flight departed on time and landed early

The best flight I’ve had in a while. The plane was like 25% capacity, if that. Smoothest boarding and deplaning process I’ve ever experienced. Wish all flights were this smooth.

I like their airplanes because they have plenty of legroom in their seats they always work with me if I have a change of plans on my tickets courteous and I always feel safe flying with them.

Traveling with JetBlue from NYC was convenient as accessing JFK airport was straightforward via the LIRR to the AirTrain. Maneuvering through the terminal was hassle-free, which was a pleasant start to the journey. However, the flight experience itself left much to be desired. The seating arrangement was notably uncomfortable; despite securing a window seat, space felt cramped. This was exacerbated by the middle seat passenger encroaching on my area, which made the flight less enjoyable. Additionally, while the in-flight entertainment system initially seemed like a reprieve, the sound outlet on my seat was inoperable. This issue turned what could have been a manageable three-hour flight into a rather tedious ordeal, as I was unable to use the entertainment system effectively. While JetBlue provided a smooth process in terms of airport logistics, the on-board experience highlighted areas in need of improvement, particularly in terms of comfort and entertainment system maintenance.

The flight crew that we had in our section may have been tired or something. I asked the flight attendant about my son’s screen not working and she spoke down to me like I was stupid. He still had no working screen throughout his flight. The other members had no personality and seemed like they were annoyed when you asked them for something. Definitely took a hit for simple things on my JB experience.

Som delays but overall we almost made it on the original time.

They announced at the last minute that international travelers had to checkin at counter. This created a long line and unnecessary stress.

They put me on a chair in between two men, one overweight who was almost falling on top of me, and the other was even uncomfortable because I was half falling because of what the other was pushing me. I stayed with. my feet were swollen from fluid retention and from being unable to accommodate myself. it was very uncomfortable. I asked for help but they told me that the flight was full and they couldn't help me. I got off the plane almost unable to walk due to the inflammation. and then at FLL airport I asked for help because I couldn't go to my next flight, which was a connection.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

Two issues. The plane was old and dirty. The armrest looked like an old car that had the vinyl rubbed off. The Seats in these aircraft are about as hard and uncomfortable. I want to tour Italy for a month and I want to buy a one-way ticket to Thailand but I will not sit in the seats these planes have. It is seriously stupid how hard they are.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

Check bag location is full of rude employees who are unwilling to assist with issues after talking to AA on the phone and relaying messages. The boarding was good. While on the flight it got really hot. Asked flight attendant if there’s a way to drop the temp and make it more comfortable as we are flying from DC to Miami so flying from cold to hot weather. No changes made. Stayed hot and uncomfortable on the plane. When asked again about the AC being down the flight attendant said no the WiFi was down but not the AC. I mentioned it was still hot. No changes.

There was a delay that affected all passengers with connecting flights.

Missed our connector because our first flight was delayed, it was a miracle that we managed to get a second flight. Luggage was lost. People were rude. Flight was delayed and overbooked. Terrible experience. Worst flight I’ve ever had out of hundreds of domestic and international flights. I’ve been on a more comfortable 20 hour flight from Guam than the two hours it took NC TO FL.

Great flight from Charlotte to Orlando. In flight wifi and entertainment was not working til 25 minutes were left in the flight would be my only complaint.

I love to flight american however my carry on had to be sent with regular luggage and it was broken. Don't appreciate that. If when I buy a ticket says I can take a carry on and a hand item there should be space for mwsy stuff and not be basically forced to send the item even if it's at no charge. A.A. needs to work on that. Everything else excellent.

One of the reasons I fly American is because the seating is more comfortable than most airlines. Even in the back of the plane.

American switched my flight to a 5 hour layover then cancelled my whole reservation with no notice and refused refund. Won’t fly with them again.

The flight was delayed which was disappointing. There was no pre takeoff refreshment in first, as we had to wait around an hour in our seats before take off that was disappointing too. The inflight entertainment/wifi did not work, and the crew were slow to offer drinks in flight

Lost MacBook, had time to retrieve, but was told I had no time. Need Silver MacBook back

I did not fly Spirit. Connie fraudulently used my email to book her flight. I do not know Connie!

Terrible all around. Not much else to say, other than an awful experience from start to finish.

Helpful attendants at check-in is very good. The $70 charge for a checked bags I didn't care for.and the constant charges for picking a seat and faster check-in are too much. Please cut the prices by at least 50% would be fantastic!

The MOST uncomfortable seat I've EVER experienced on ANY airlines. My wife & I were in agony at the end of the flight. NEVER AGAIN!

The flight was delayed over an hour and we had to sit on the plane. Crew does not apologize due to the delay. Spirit will NEVER do anything to give a customer a better experience. A child next to me was kicking me the whole time. I don't ever enjoy flying with Spirit.

Average, boarding was ok, the eye scanner broken mid way through boarding they ahd to do it manually. Did not eat any food, Not even water was offered for free.

I upgraded my ticket at the ticket counter and was not informed of the huge bottleneck at TSA pre check. It took me over an hour to get through the line at this small airport and although I ran to the gate and reached it prior to scheduled departure, it had already pushed pack. I missed the flight. Spirit rebooked me on a flight to Orlando that evening, which would require me to then rent a car and drive to FLL. For scheduling reasons, I determined it be would better to rent a car in Pensacola and drive it to my destination in FLL. Spirit called me that evening and asked me if I was going to board the plane. I explained no, for scheduling reasons. The person apologized and said I would receive a refund, but I have not heard back. Certainly, I ought to be refunded the upgrade I paid for at the counter.

Direct 2.5 hour flight good. Free snacks and coffee, water, or soft drinks not available...bad.

Everything was excellent and as expected. The boarding process was great but deboarding was a bit slow. No fault of the crew; it just seemed like the passengers didn’t want to leave! 😂

Book cheap flights from Charleston to Florida Keys

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Charleston to Florida Keys found on KAYAK in the last 72 hours.
1/7Tue
2 stopsSpirit Airlines
26h 39mCHS-MIA
1/14Tue
2 stopsSpirit Airlines
20h 51mMIA-CHS
$198
1/6Mon
1 stop
10h 09mCHS-MIA
1/9Thu
1 stop
9h 52mMIA-CHS
$203
1/8Wed
nonstopAmerican Airlines
1h 49mCHS-MIA
1/10Fri
nonstopAmerican Airlines
1h 49mMIA-CHS
$207
1/22Wed
nonstopAmerican Airlines
1h 45mCHS-MIA
2/1Sat
nonstopAmerican Airlines
1h 49mMIA-CHS
$212
1/7Tue
1 stopDelta
4h 29mCHS-MIA
1/14Tue
1 stopDelta
5h 25mMIA-CHS
$221
1/22Wed
1 stopDelta
5h 18mCHS-MIA
2/1Sat
1 stopDelta
6h 36mMIA-CHS
$231
1/25Sat
1 stopJetBlue
7h 19mCHS-MIA
1/31Fri
1 stopJetBlue
8h 41mMIA-CHS
$248
1/8Wed
2 stopsSouthwest
11h 20mCHS-MIA
1/10Fri
2 stopsSouthwest
8h 45mMIA-CHS
$251
1/9Thu
1 stopSouthwest
9h 05mCHS-MIA
1/11Sat
2 stopsSouthwest
11h 20mMIA-CHS
$261
1/6Mon
1 stopJetBlue
7h 00mCHS-MIA
1/10Fri
1 stopJetBlue
8h 16mMIA-CHS
$283

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Charleston to Florida Keys found on KAYAK in the last 72 hours.
1/1Wed
nonstopAmerican Airlines
1h 47mCHS-MIA
$95
2/19Wed
1 stopJetBlue
7h 18mCHS-MIA
$99
1/15Wed
2 stopsSpirit Airlines
25h 40mCHS-MIA
$101
1/21Tue
1 stopDelta
5h 18mCHS-MIA
$104
2/19Wed
2 stopsSouthwest
10h 55mCHS-MIA
$109
1/20Mon
1 stopDelta
3h 48mCHS-MIA
$113
1/7Tue
2 stopsSpirit Airlines
20h 55mCHS-MIA
$115
1/21Tue
2 stopsSouthwest
10h 40mCHS-MIA
$133
1/5Sun
2 stops
21h 32mCHS-MIA
$166
1/1Wed
3 stops
33h 10mCHS-MIA
$243

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Last minute flights from Charleston to Florida Keys

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Charleston to Florida Keys that are departing in the next 10 days.
12/21Sat
multi-stopSouthwest
7h 35mCHS-MIA
12/21Sat
multi-stopSouthwest
8h 00mMIA-CHS
$332
12/24Tue
nonstopAmerican Airlines
1h 49mCHS-MIA
12/29Sun
nonstopAmerican Airlines
2h 00mMIA-CHS
$361
12/24Tue
multi-stopDelta
3h 56mCHS-MIA
12/26Thu
multi-stopDelta
4h 00mMIA-CHS
$438
12/25Wed
multi-stop
11h 02mCHS-MIA
1/5Sun
multi-stop
8h 54mMIA-CHS
$596
12/25Wed
multi-stop
11h 02mCHS-MIA
1/5Sun
multi-stop
29h 51mMIA-CHS
$599
12/22Sun
multi-stopSpirit Airlines
25h 14mCHS-MIA
1/6Mon
multi-stopSpirit Airlines
24h 48mMIA-CHS
$658
12/25Wed
multi-stopDelta
6h 30mCHS-MIA
12/28Sat
multi-stopDelta
5h 22mMIA-CHS
$738
12/21Sat
multi-stopSpirit Airlines
25h 14mCHS-MIA
12/23Mon
multi-stopSpirit Airlines
14h 06mMIA-CHS
$953
12/24Tue
multi-stopUnited Airlines
12h 28mCHS-MIA
12/26Thu
multi-stopUnited Airlines
10h 17mMIA-CHS
$1,142
12/24Tue
multi-stopUnited Airlines
10h 42mCHS-MIA
12/26Thu
multi-stopUnited Airlines
20h 57mMIA-CHS
$1,238

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Everything you need to know for your flight to Florida Keys

Information on your arrival and departure airports

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