EYW - CHS

$72 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
$72
Typical prices: $426-$510
Breeze Airways
Sun 9/9Wed 9/12
EYW - CHS • 1 stop
Cheapest one-way
$90
Typical prices: $181-$359
Breeze Airways
Tue 11/6
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
April
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

Wed, Sep 9 - Sat, Sep 12
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
$72Breeze Airways
Wed, Sep 9 - Sat, Sep 12
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
$75Breeze Airways
Wed, Sep 9 - Sat, Sep 12
Breeze Airways Logo
10:04 am - 4:03 pmEYW  Key West-CHS Charleston
29h 59m2 stops Tampa Fort Lauderdale
Breeze Airways Logo
6:00 am - 9:24 amCHS  Charleston-EYW Key West
3h 24m1 stop Tampa
$196Breeze Airways
Wed, Sep 9 - Sat, Sep 12
Breeze Airways Logo
10:04 am - 4:03 pmEYW  Key West-CHS Charleston
29h 59m2 stops Tampa Fort Lauderdale
Breeze Airways Logo
6:00 am - 9:24 amCHS  Charleston-EYW Key West
3h 24m1 stop Tampa
$204Breeze Airways
Mon, Sep 28 - Fri, Oct 2
Breeze Airways Logo
12:59 pm - 12:31 pmEYW  Key West-CHS Charleston
23h 32m1 stop Tampa
Breeze Airways Logo
8:58 pm - 9:24 amCHS  Charleston-EYW Key West
12h 26m1 stop Tampa
$219Breeze Airways
Fri, Sep 4 - Tue, Sep 8
Breeze Airways Logo
12:07 pm - 8:48 amEYW  Key West-CHS Charleston
20h 41m1 stop Orlando
Breeze Airways Logo
11:15 am - 9:24 amCHS  Charleston-EYW Key West
22h 09m2 stops Fort Lauderdale Tampa
$275Breeze Airways
Fri, Sep 4 - Tue, Sep 8
Breeze Airways Logo
12:07 pm - 8:48 amEYW  Key West-CHS Charleston
20h 41m1 stop Orlando
Breeze Airways Logo
11:15 am - 9:24 amCHS  Charleston-EYW Key West
22h 09m2 stops Fort Lauderdale Tampa
$281Breeze Airways
Fri, Sep 4 - Tue, Sep 8
Breeze Airways Logo
12:07 pm - 8:48 amEYW  Key West-CHS Charleston
20h 41m1 stop Orlando
Breeze Airways Logo
4:04 pm - 9:24 amCHS  Charleston-EYW Key West
17h 20m1 stop Tampa
$282Breeze Airways
Fri, Sep 4 - Tue, Sep 8
Breeze Airways Logo
12:07 pm - 8:48 amEYW  Key West-CHS Charleston
20h 41m1 stop Orlando
Breeze Airways Logo
4:04 pm - 9:24 amCHS  Charleston-EYW Key West
17h 20m1 stop Tampa
$287Breeze Airways
Sat, Sep 5 - Tue, Sep 8
Multiple Airlines Logo
3:48 pm - 1:58 pmEYW  Key West-CHS Charleston
22h 10m1 stop Tampa St. Petersburg
Multiple Airlines Logo
11:15 am - 9:24 amCHS  Charleston-EYW Key West
22h 09m2 stops Fort Lauderdale Tampa
$323Multiple 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 from Key West to Charleston with more confidence.

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

Round-trip flights from Key West to Charleston start at $72. Prices are below average for this route right now, with typical round-trip fares ranging from $426 to $510. The lowest price found in the past 5 days was $72 on Breeze Airways.

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Key details for Key West to Charleston flights

Low season

January

Cheapest flight

$72
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Only Economy Class is available on flights from Key West to Charleston.

  • 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

    Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 16% on the Key West to Charleston route. 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 long is a flight from Key West to Charleston?

    A nonstop flight from Key West to Charleston takes 0h 00m, covering 585 miles.

  • What are the earliest and latest flights from Key West to Charleston?

    These are the earliest and latest flight times available from Key West to Charleston:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • 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 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 $152, which is 40% below the typical average for this route.

  • 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).

  • 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

  • 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.

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 can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $456 - about $85 less than Thursday (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).

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

Information on your arrival and departure airports

Key West (EYW)
Charleston (CHS)