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EYW - CHS

$101 Find Cheap Flights from Key West to Charleston - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$181
Typical prices: $426-$510
Breeze Airways
Sat 10/20Wed 10/24
EYW - CHS • 1 stop
Cheapest one-way
$101
Typical prices: $185-$356
Breeze Airways
Fri 2/23
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)
Insights
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

Tue, Oct 20 - Sat, Oct 24
Breeze Airways Logo
1:16 pm - 1:24 pmEYW  Key West-CHS Charleston
24h 08m1 stop Tampa
Breeze Airways Logo
6:00 am - 9:24 amCHS  Charleston-EYW Key West
3h 24m1 stop Tampa
$181Breeze Airways
Thu, Jan 21 - Sun, Jan 24
Breeze Airways Logo
10:59 am - 7:58 amEYW  Key West-CHS Charleston
20h 59m1 stop Orlando
Breeze Airways Logo
2:13 pm - 10:19 amCHS  Charleston-EYW Key West
20h 06m1 stop Orlando
$197Breeze Airways
Sun, Oct 18 - Thu, Oct 22
Breeze Airways Logo
10:59 am - 8:48 amEYW  Key West-CHS Charleston
21h 49m1 stop Orlando
Breeze Airways Logo
9:39 pm - 12:19 pmCHS  Charleston-EYW Key West
14h 40m1 stop Tampa
$291Breeze Airways
Tue, Oct 20 - Sat, Oct 24
Breeze Airways Logo
1:16 pm - 11:03 amEYW  Key West-CHS Charleston
45h 47m2 stops Tampa New Orleans Louis Armstrong
Breeze Airways Logo
6:00 am - 9:24 amCHS  Charleston-EYW Key West
3h 24m1 stop Tampa
$297Breeze Airways
Thu, Jan 21 - Sun, Jan 24
Multiple Airlines Logo
10:59 am - 7:58 amEYW  Key West-CHS Charleston
20h 59m1 stop Orlando
Multiple Airlines Logo
4:47 pm - 10:19 amCHS  Charleston-EYW Key West
17h 32m2 stops Cincinnati Cinci./N. Kentucky Orlando
$298Multiple Airlines
Sun, Oct 18 - Thu, Oct 22
Breeze Airways Logo
12:01 pm - 9:01 pmEYW  Key West-CHS Charleston
33h 00m2 stops Tampa Fort Lauderdale
Breeze Airways Logo
9:39 pm - 12:19 pmCHS  Charleston-EYW Key West
14h 40m1 stop Tampa
$397Breeze Airways
Tue, Oct 20 - Sat, Oct 24
American Airlines Logo
1:43 pm - 10:58 pmEYW  Key West-CHS Charleston
9h 15m2 stops Miami Charlotte Douglas
American Airlines Logo
6:40 am - 4:58 pmCHS  Charleston-EYW Key West
10h 18m2 stops Charlotte Douglas Miami
$523American Airlines
Thu, Jan 21 - Sun, Jan 24
Breeze Airways Logo
10:59 am - 7:58 amEYW  Key West-CHS Charleston
20h 59m1 stop Orlando
Breeze Airways Logo
7:00 am - 11:19 amCHS  Charleston-EYW Key West
28h 19m2 stops Columbus Raleigh-Durham
$535Breeze Airways
Thu, Jan 21 - Sun, Jan 24
Breeze Airways Logo
12:06 pm - 10:10 pmEYW  Key West-CHS Charleston
10h 04m2 stops Tampa Akron/Canton
Breeze Airways Logo
7:00 am - 11:19 amCHS  Charleston-EYW Key West
28h 19m2 stops Columbus Raleigh-Durham
$599Breeze Airways
Thu, Jan 21 - Sun, Jan 24
Breeze Airways Logo
10:59 am - 7:58 amEYW  Key West-CHS Charleston
20h 59m1 stop Orlando
Breeze Airways Logo
7:00 am - 10:19 amCHS  Charleston-EYW Key West
27h 19m3 stops Columbus Raleigh-Durham Orlando
$613Breeze Airways
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 $181, on Breeze Airways.

Find deals

Key details for Key West to Charleston flights

Low season

January

Cheapest flight

$101
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 $126 to $1,167. 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 $243, which is 16% 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) - 40% of one-stop connections
    • Orlando (MCO) - 20% of one-stop connections
    • Miami (MIA) - 20% of one-stop connections
    • Tampa (TPA) - 20% 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 5h 07m 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