CRW - EYW

$318 Find Cheap Flights from Charleston to Key West - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$318
Typical prices: $298-$468
Delta
Tue 10/30Tue 11/13
CRW - EYW • 1 stop
Cheapest one-way
$723
Typical prices: $130-$342
American Airlines
Wed 12/26
CRW - EYW • 1 stop
When to travel
January
Cheapest • 32% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Tampa (TPA)
Cheapest • Avg $224 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 5h 08m (one-way)
Insights
Insights
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Flight Deals

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

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

Recent round-trip flight deals from Charleston to Key West

Fri, Oct 30 - Fri, Nov 13
Delta Logo
2:38 pm - 8:01 pmCRW  Charleston Yeager-EYW Key West
5h 23m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 am - 1:55 pmEYW  Key West-CRW Charleston Yeager
6h 30m1 stop Atlanta Hartsfield-Jackson
$318Delta
Sat, Nov 14 - Thu, Nov 19
American Airlines Logo
12:34 pm - 5:56 pmCRW  Charleston Yeager-EYW Key West
5h 22m1 stop Charlotte Douglas
American Airlines Logo
7:18 pm - 12:03 amEYW  Key West-CRW Charleston Yeager
4h 45m1 stop Charlotte Douglas
$374American Airlines
Sat, Nov 14 - Thu, Nov 19
American Airlines Logo
6:05 am - 1:08 pmCRW  Charleston Yeager-EYW Key West
7h 03m1 stop Charlotte Douglas
American Airlines Logo
4:53 pm - 12:03 amEYW  Key West-CRW Charleston Yeager
7h 10m1 stop Charlotte Douglas
$374American Airlines
Sat, Nov 14 - Thu, Nov 19
American Airlines Logo
6:05 am - 1:08 pmCRW  Charleston Yeager-EYW Key West
7h 03m1 stop Charlotte Douglas
American Airlines Logo
4:45 pm - 12:03 amEYW  Key West-CRW Charleston Yeager
7h 18m1 stop Charlotte Douglas
$374American Airlines
Thu, Nov 19 - Mon, Nov 23
Delta Logo
2:35 pm - 8:00 pmCRW  Charleston Yeager-EYW Key West
5h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:05 pm - 10:59 pmEYW  Key West-CRW Charleston Yeager
4h 54m1 stop Atlanta Hartsfield-Jackson
$398Delta
Sat, Nov 14 - Fri, Nov 20
Delta Logo
11:20 am - 5:10 pmCRW  Charleston Yeager-EYW Key West
5h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 am - 1:55 pmEYW  Key West-CRW Charleston Yeager
6h 30m1 stop Atlanta Hartsfield-Jackson
$413Delta
Sat, Nov 14 - Fri, Nov 20
Delta Logo
11:20 am - 5:10 pmCRW  Charleston Yeager-EYW Key West
5h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:05 pm - 11:43 pmEYW  Key West-CRW Charleston Yeager
5h 38m1 stop Atlanta Hartsfield-Jackson
$413Delta
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:59 pm - 11:11 amCRW  Charleston Yeager-EYW Key West
17h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
4:05 pm - 8:59 pmEYW  Key West-CRW Charleston Yeager
28h 54m1 stop Chicago O'Hare Intl
$716United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:59 pm - 1:02 pmCRW  Charleston Yeager-EYW Key West
19h 03m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
4:05 pm - 8:59 pmEYW  Key West-CRW Charleston Yeager
28h 54m1 stop Chicago O'Hare Intl
$722United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:59 pm - 1:02 pmCRW  Charleston Yeager-EYW Key West
19h 03m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
2:30 pm - 8:59 pmEYW  Key West-CRW Charleston Yeager
30h 29m2 stops Newark Chicago O'Hare Intl
$727United Airlines
Booking Insights

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

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

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

Round-trip flights from Charleston to Key West start at $318. Prices are typical for this route right now, with typical round-trip fares ranging from $298 to $468. The lowest price found in the past 5 days was $318 on Delta.

What's the cheapest day of the week to fly from Charleston to Key West?

Monday is the cheapest day of the week to fly from Charleston to Key West, it is 22% cheaper than the average day. Sunday is the most expensive day with flight prices 53% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Charleston to Key West?

  • January is the cheapest month to fly from Charleston to Key West at $258 round-trip.
  • March ($682) and June ($669) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 164% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Charleston to Key West flights

Low season

May

Cheapest flight

$318
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 8% increase in price.
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

Your Charleston to Key West 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 Charleston to Key West?

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

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

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

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

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

    • Atlanta Hartsfield-Jackson (ATL) - 51% of one-stop connections
    • Charlotte Douglas (CLT) - 38% of one-stop connections
    • Washington, D.C. Reagan-National (DCA) - 8% of one-stop connections
    • Tampa (TPA) - 3% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 49% on the Charleston to Key West route. Monday is the cheapest departure day at $298 round-trip on average, while Sunday is the most expensive at $579, a difference of $281. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Key West?

    Some of the most popular sights in Key West are Duval Street, Key West Historic District and Mallory Square. These are among the most viewed places in Key West on KAYAK.

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

    There are currently no nonstop flights available from Charleston to Key West. Flights with 1 layover take between 5h 08m and 11h 45m in total, depending on the connection.

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

    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.

  • Have flight prices from Charleston to Key West 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 $318 to $1,386. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Charleston to Key West are currently higher than usual. Average one-way flight prices are about $855, which is 552% above the typical average for this route.

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

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 5h 08m, compared with 5h 13m via Washington, D.C. Reagan-National (DCA) and 5h 14m via Atlanta Hartsfield-Jackson (ATL).

  • What car rental options are available at Key West Airport (EYW)?

    Key West Airport (EYW) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:
    · Dollar
    · Hertz
    · Budget
    · Enterprise Rent-A-Car
    · Alamo

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

    Round-trip flights from Charleston to Key West range from $298 to $468, with an average of $378 over the past 12 months. Anything below $298 counts as a good deal.

Your guide to booking Charleston to Key West 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 Monday departure instead of Sunday. On this route, Monday flights average $298 - about $281 less than Sunday (49% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Charleston to Key West trip for January. Fares historically average $258 round-trip in that month - typically $424 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Key West Airport.
    - Havana Cabana at Key West
    - Fairfield Inn & Suites by Marriott Key West at The Keys Collection
    - Parrot Key Hotel & Villas

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

Information on your arrival and departure airports

Charleston (CRW)
Key West (EYW)