CRW - EYW

$304 Find Cheap Flights from Charleston to Key West

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Key West departing on 8/2. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Key West, 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 Key West, as well as popular online travel agencies
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Cheap Flights from Charleston to Key West (CRW-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Key West

Sat, Aug 2 - Thu, Aug 7
American Airlines Logo
5:30 am - 1:57 pmCRW-EYW
8h 27m2 stops
American Airlines Logo
4:49 pm - 11:59 pmEYW-CRW
7h 10m1 stop
$304American Airlines
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Sat, Aug 2 - Thu, Aug 7
American Airlines Logo
5:30 am - 1:57 pmCRW-EYW
8h 27m2 stops
American Airlines Logo
1:29 pm - 9:41 pmEYW-CRW
8h 12m2 stops
$309American Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
American Airlines Logo
7:00 am - 11:59 amCRW-EYW
4h 59m1 stop
American Airlines Logo
1:13 pm - 6:35 pmEYW-CRW
5h 22m1 stop
$310American Airlines
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Sat, Aug 23 - Tue, Aug 26
American Airlines Logo
9:43 am - 5:23 pmCRW-EYW
7h 40m2 stops
American Airlines Logo
1:13 pm - 6:35 pmEYW-CRW
5h 22m1 stop
$316American Airlines
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Sun, Oct 26 - Thu, Oct 30
Delta Logo
12:02 pm - 5:12 pmCRW-EYW
5h 10m1 stop
Delta Logo
7:00 am - 11:28 amEYW-CRW
4h 28m1 stop
$530Delta
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Sat, Oct 18 - Fri, Oct 24
Delta Logo
6:24 am - 10:59 amCRW-EYW
4h 35m1 stop
Delta Logo
6:00 pm - 10:34 pmEYW-CRW
4h 34m1 stop
$568Delta
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Thu, Oct 9 - Mon, Oct 13
Delta Logo
3:25 pm - 7:44 pmCRW-EYW
4h 19m1 stop
Delta Logo
7:00 am - 11:28 amEYW-CRW
4h 28m1 stop
$608Delta
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Mon, Aug 25 - Sat, Aug 30
United Airlines Logo
5:45 pm - 2:25 pmCRW-EYW
20h 40m2 stops
United Airlines Logo
3:15 pm - 9:15 pmEYW-CRW
30h 00m2 stops
$632United Airlines
Find Deal
Mon, Aug 25 - Sat, Aug 30
United Airlines Logo
5:45 pm - 2:25 pmCRW-EYW
20h 40m2 stops
United Airlines Logo
3:15 pm - 9:15 pmEYW-CRW
30h 00m2 stops
$661United Airlines
Find Deal
Mon, Jul 28 - Mon, Aug 4
United Airlines Logo
5:26 pm - 1:12 pmCRW-EYW
19h 46m2 stops
United Airlines Logo
2:22 pm - 9:04 pmEYW-CRW
30h 42m2 stops
$857United Airlines
Find Deal
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KAYAK's insights & trends for Charleston to Key West flights

Get data-powered insights and trends into flights from Charleston to Key West to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Charleston, West Virginia to Key West?

What is the cheapest month to fly from Charleston to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to Key West is August, where tickets cost $301 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $642 and $614 respectively.

Good to know

Low seasonJune
High seasonNovember
Cheapest flight$304
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Charleston to Key West

When to book flights from Charleston to Key West

Are your dates flexible? Find out the best times to travel from Charleston to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charleston to Key West

  • What is the cheapest flight from Charleston to Key West?

    In the last 3 days, the lowest price for a flight from Charleston to Key West was $304 for a round-trip ticket.

  • Do I need a passport to fly between Charleston and Key West?

    No

  • Which airports will I be using when flying from Charleston to Key West?

    Charleston and Key West are both served by 1 main airport. You will leave Charleston from Charleston Yeager and will be arriving at Key West.

  • Which aircraft models fly most regularly from Charleston to Key West?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to Key West?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Charleston and Key West, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Charleston to Key West, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to Key West are Delta and American Airlines. With an average price for the route of $448 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $440 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Charleston to Key West?

    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 Key West.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Charleston 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 Key West?

    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 to Key West with an airline and back to Charleston with another airline. Booking your flights between Charleston and EYW can sometimes prove cheaper using this method.

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

    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 to Key West from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Charleston to Key West

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Key West. 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 Key West? 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 7969 reviews
7.3Food
7.9Entertainment
8.2Boarding
8.5Crew
7.9Comfort
Airline reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

10.0 ExcellentMary, Jun 2025SAN - ATL
Read more Delta reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Only not having an assigned seat was an issue. Rest was great

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Standard. No different than a discount carrier on a short trip.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Everything you need to know for your flight from Charleston to Key West

Information on your arrival and departure airports

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