EYW - CHS

$69 Find Cheap Flights from Key West to Charleston - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$102
Typical prices: $426-$510
Breeze Airways
Sun 12/2Sun 12/16
EYW - CHS • 1 stop
Cheapest one-way
$94
Typical prices: $185-$356
Breeze Airways
Sat 1/6
EYW - CHS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Key West and Charleston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 54% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $227 (round-trip)
Miami (MIA)
Shortest trip • 3h 52m (one-way)
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Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to Charleston

Wed, Dec 2 - Wed, Dec 16
Breeze Airways Logo
10:45 am - 2:05 pmEYW  Key West-CHS Charleston
3h 20m1 stop Tampa
Breeze Airways Logo
6:40 am - 10:04 amCHS  Charleston-EYW Key West
3h 24m1 stop Tampa
$102Breeze Airways
Sat, Nov 7 - Wed, Nov 11
Breeze Airways Logo
10:04 am - 1:24 pmEYW  Key West-CHS Charleston
3h 20m1 stop Tampa
Breeze Airways Logo
6:00 am - 9:24 amCHS  Charleston-EYW Key West
3h 24m1 stop Tampa
$146Breeze Airways
Wed, Dec 2 - Wed, Dec 16
Multiple Airlines Logo
10:45 am - 2:05 pmEYW  Key West-CHS Charleston
3h 20m1 stop Tampa
Multiple Airlines Logo
6:20 am - 10:19 amCHS  Charleston-EYW Key West
27h 59m2 stops Richmond Byrd Intl Orlando
$200Multiple Airlines
Sat, Nov 7 - Wed, Nov 11
Breeze Airways Logo
10:04 am - 7:14 pmEYW  Key West-CHS Charleston
9h 10m2 stops Tampa Fort Lauderdale
Breeze Airways Logo
6:00 am - 9:24 amCHS  Charleston-EYW Key West
3h 24m1 stop Tampa
$224Breeze Airways
Fri, Nov 6 - Sun, Nov 8
Multiple Airlines Logo
10:59 am - 8:38 amEYW  Key West-CHS Charleston
21h 39m1 stop Orlando
Multiple Airlines Logo
6:45 am - 8:04 pmCHS  Charleston-EYW Key West
13h 19m1 stop Columbus
$243Multiple Airlines
Fri, Nov 6 - Sun, Nov 8
Multiple Airlines Logo
2:58 pm - 7:14 pmEYW  Key West-CHS Charleston
28h 16m2 stops Tampa St. Petersburg Fort Lauderdale
Multiple Airlines Logo
6:45 am - 8:04 pmCHS  Charleston-EYW Key West
13h 19m1 stop Columbus
$292Multiple Airlines
Sat, Nov 7 - Wed, Nov 11
Breeze Airways Logo
10:04 am - 7:14 pmEYW  Key West-CHS Charleston
9h 10m2 stops Tampa Fort Lauderdale
Breeze Airways Logo
7:54 pm - 11:21 amCHS  Charleston-EYW Key West
15h 27m2 stops Fort Lauderdale Tampa
$698Breeze Airways
Wed, Dec 2 - Wed, Dec 16
Breeze Airways Logo
1:22 pm - 3:05 pmEYW  Key West-CHS Charleston
25h 43m2 stops Raleigh-Durham Columbus
Breeze Airways Logo
8:09 pm - 11:21 amCHS  Charleston-EYW Key West
15h 12m2 stops Fort Lauderdale Tampa
$760Breeze Airways
Fri, Nov 6 - Sun, Nov 8
Breeze Airways Logo
12:59 pm - 8:38 amEYW  Key West-CHS Charleston
19h 39m2 stops Tampa Hartford Bradley Intl
Breeze Airways Logo
7:05 am - 11:19 amCHS  Charleston-EYW Key West
28h 14m2 stops Akron/Canton Raleigh-Durham
$787Breeze Airways
Thu, Jan 7 - Sun, Jan 10
United Airlines Logo
3:15 pm - 3:13 pmEYW  Key West-CHS Charleston
23h 58m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
2:42 pm - 2:13 pmCHS  Charleston-EYW Key West
23h 31m2 stops Washington, D.C. Dulles Intl Newark
$823United Airlines
Booking Insights

Price, demand and travel trends for Key West to Charleston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Key West to Charleston typically range from $426 to $510. The lowest price found in the past 5 days was $102, on Breeze Airways.

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Key details for Key West to Charleston flights

Low season

January

Cheapest flight

$94
Beat the crowds with an average 77% drop in travelers.
One-way flight from Key West to Charleston

When to book flights from Key West to Charleston

Are your dates flexible? Find out the best times to travel from Key West to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Key West to Charleston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Key West to Charleston?

    Two cabin classes are available on flights from Key West to Charleston:

    • Economy Class
    • First Class

  • How long is a flight from Key West to Charleston?

    A nonstop flight from Key West to Charleston takes 00m, covering 585 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Key West to Charleston flight?

    Round-trip flights from Key West to Charleston range from $426 to $510, with an average of $498 over the past 12 months. Anything below $426 counts as a good deal.

  • Have flight prices from Key West to Charleston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $102 to $912. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Key West to Charleston looking right now?

    One-way fares from Key West to Charleston are currently lower than usual. Average one-way flight prices are about $149, which is 49% below the typical average for this route.

  • What car rental options are available at Charleston Airport (CHS)?

    Charleston Airport (CHS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Budget
    • Alamo
    • Economy Rent a Car
    • Avis
    • Thrifty

  • Which airports can I use when flying from Key West to Charleston?

    Flights from Key West to Charleston usually depart from Key West (EYW) and arrive at Charleston (CHS).

  • Which airports do connecting flights from Key West to Charleston pass through?

    One-stop flights from Key West to Charleston most commonly connect through:

    • Charlotte Douglas (CLT) - 57% of one-stop connections
    • Orlando (MCO) - 14% of one-stop connections
    • Miami (MIA) - 14% of one-stop connections
    • Tampa (TPA) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Key West to Charleston?

    Yes. Flexible dates can save you up to 16% on flights from Key West to Charleston. Friday is the cheapest departure day at $456 round-trip on average, while Thursday is the most expensive at $541, a difference of $85.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Key West to Charleston?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 3h 52m, compared with 4h 54m via Charlotte Douglas (CLT) and 7h 49m via Tampa (TPA).

Your guide to booking Key West to Charleston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Thursday. On this route, Friday flights average $456, about $85 less than Thursday fares (16% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Key West to Charleston trip for March. Fares historically average $227 round-trip in that month - typically $314 less than the most expensive month, which is February (based on the last 12 months).

More options for your flight from Key West to Charleston

Complete your trip to Charleston with a hotel stay or car rental

Car rentals in Charleston
Hotels in Charleston
Vacations in Charleston