£138 Cheap Flights from Charleston (CHS) to Key West (EYW)

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Cheap Flights from Charleston (CHS) to Key West (EYW)

Prices were available within the past 7 days and start at £138 for one-way flights and £312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£312 Return, found 4 days ago
£312
Return
found 4 days ago
Select JetBlue Airways flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £312 found 4 days ago
JetBlue Airways
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£313 Return, found 4 days ago
£313
Return
found 4 days ago
Select JetBlue Airways flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £313 found 4 days ago
Delta
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£330 Return, found 4 days ago
£330
Return
found 4 days ago
Select Delta flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £330 found 4 days ago
JetBlue Airways
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£330 Return, found 4 days ago
£330
Return
found 4 days ago
Select JetBlue Airways flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £330 found 4 days ago
JetBlue Airways
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£331 Return, found 4 days ago
£331
Return
found 4 days ago
Select JetBlue Airways flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £331 found 4 days ago
American Airlines
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£333 Return, found 4 days ago
£333
Return
found 4 days ago
Select American Airlines flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £333 found 4 days ago
American Airlines
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£334 Return, found 4 days ago
£334
Return
found 4 days ago
Select American Airlines flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £334 found 4 days ago
American Airlines
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£335 Return, found 4 days ago
£335
Return
found 4 days ago
Select American Airlines flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £335 found 4 days ago
American Airlines
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£337 Return, found 4 days ago
£337
Return
found 4 days ago
Select American Airlines flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £337 found 4 days ago
JetBlue Airways
Sat, 28 Sep - Tue, 1 Oct
CHS
Charleston
EYW
Key West
£340 Return, found 4 days ago
£340
Return
found 4 days ago
Select JetBlue Airways flight, departing Sat, 28 Sep from Charleston to Key West, returning Tue, 1 Oct, priced at £340 found 4 days ago
Flight from Charleston to Key West route information
Origin airport
Charleston Intl.
Destination airport
Key West Intl.
Return price
£311
Distance
935 km

Compare flights from Charleston to Key West easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Charleston to Key West. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Key West Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Charleston Intl. to Key West Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Charleston Intl. (CHS) to Key West Intl. (EYW) 

The easiest way to view the best deals on flights from Charleston to Key West today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Charleston Intl. to Key West Intl. start at just £312 and range up to £340.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Charleston and Key West
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Charleston to Key West flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Charleston Intl. to Key West Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Charleston Intl. Airport to EYW?
Round-trip journeys from CHS to Key West Intl. Airport start from £312. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CHS to Key West Intl. Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Charleston Intl. Airport to Key West Intl. Airport (EYW) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for CHS to Key West Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Charleston Intl. Airport (CHS) to Key West Intl. Airport?
That new movie you’ve been desperate to see will have to wait — the flight distance between Charleston Intl. Airport (CHS) and Key West Intl. Airport is only 940 kilometres. The captain will be telling you to buckle up for touchdown before you know it.
Which airlines fly direct from CHS to Key West Intl. Airport?
If you want to travel straight from CHS to EYW, you’ll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Charleston Intl. Airport to Key West Intl. Airport (EYW) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest fares from Charleston Intl. Airport (CHS) to Key West Intl. Airport showing up a few weeks before the departure date. If you’d rather book ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.
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