CRW - EYW

$259 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 11/30. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$259
Typical prices: $531-$1,150
Multiple Airlines
Sun 11/30Sun 12/7
CRW - EYW • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/16
CRW - EYW • multi-stop
Top airlines
American Airlines
Cheapest • from $284 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 46% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Flight Deals
Booking Insights
Flight Deals

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

Sun, Nov 30 - Sun, Dec 7
Multiple Airlines Logo
2:43 pm - 8:15 amCRW-EYW
17h 32m1 stop
Multiple Airlines Logo
8:50 pm - 6:56 pmEYW-CRW
22h 06m1 stop
$259Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
7:36 pm - 11:05 amCRW-EYW
15h 29m1 stop
Multiple Airlines Logo
12:20 pm - 6:56 pmEYW-CRW
30h 36m2 stops
$269Multiple Airlines
Find Deal
Thu, Jan 29 - Sat, Feb 7
American Airlines Logo
5:48 am - 6:01 pmCRW-EYW
12h 13m2 stops
American Airlines Logo
7:15 am - 11:49 amEYW-CRW
4h 34m1 stop
$284American Airlines
Find Deal
Thu, Jan 29 - Sat, Feb 7
American Airlines Logo
5:48 am - 6:01 pmCRW-EYW
12h 13m2 stops
American Airlines Logo
12:00 pm - 9:20 pmEYW-CRW
9h 20m2 stops
$289American Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
2:43 pm - 12:26 pmCRW-EYW
21h 43m1 stop
Multiple Airlines Logo
2:25 pm - 7:24 pmEYW-CRW
28h 59m2 stops
$294Multiple Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
Delta Logo
3:25 pm - 7:44 pmCRW-EYW
4h 19m1 stop
Delta Logo
6:00 pm - 10:34 pmEYW-CRW
4h 34m1 stop
$298Delta
Find Deal
Thu, Jan 29 - Sat, Feb 7
American Airlines Logo
5:48 am - 6:01 pmCRW-EYW
12h 13m2 stops
American Airlines Logo
7:15 am - 11:49 amEYW-CRW
4h 34m1 stop
$299American Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
Delta Logo
12:02 pm - 5:13 pmCRW-EYW
5h 11m1 stop
Delta Logo
6:00 pm - 10:34 pmEYW-CRW
4h 34m1 stop
$313Delta
Find Deal
Tue, Oct 28 - Sat, Nov 1
United Airlines Logo
1:59 pm - 1:52 pmCRW-EYW
23h 53m3 stops
United Airlines Logo
3:00 pm - 2:23 pmEYW-CRW
23h 23m2 stops
$666United Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
United Airlines Logo
1:59 pm - 1:52 pmCRW-EYW
23h 53m3 stops
United Airlines Logo
3:00 pm - 2:23 pmEYW-CRW
23h 23m2 stops
$716United Airlines
Find Deal
Booking Insights

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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Charleston, West Virginia to Key West departing in November.

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 $278 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $973 and $699 respectively.

Good to know

Low seasonJune
Cheapest flight$259
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 31% lower on average.
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 $259 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?

    SkyTeam, and oneworld 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 $418 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $428 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.
7.9
DeltaOverall score based on 7984 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
7.9Comfort
Airline reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

2.0 MediocreLeslie, Oct 2025BOS - SFO
Read more Delta reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

We didn't take off until an hour after we boarded.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

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.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.