Southwest® flights from Atlanta to Charleston from $110

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Low fares from Atlanta to Charleston

$

Atlanta (ATL)to

Charleston (CHS)
Depart: 10/29/2026

One-way

Basic

From
$110
Seen: 9 hrs ago

Atlanta (ATL)to

Charleston (CHS)
Depart: 11/18/2026

One-way

Basic

From
$110
Seen: 19 hrs ago

Atlanta (ATL)to

Charleston (CHS)
Depart: 10/17/2026

One-way

Basic

From
$110
Seen: 16 hrs ago

Atlanta (ATL)to

Charleston (CHS)
Depart: 11/13/2026

One-way

Basic

From
$110
Seen: 22 hrs ago

Atlanta (ATL)to

Charleston (CHS)
Depart: 10/05/2026

One-way

Basic

From
$115
Seen: 1 hour ago

Atlanta (ATL)to

Charleston (CHS)
Depart: 09/23/2026

One-way

Basic

From
$129
Seen: 10 hrs ago

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Explore flights from Atlanta to Charleston

Try alternate month or interact with individual days below in order to find offers.
Aug 2026
No result for this month.
Sep 2026
From$129*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$110*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $140
Displaying fares for August-2026
  • ATL–CHS: cmp-view-offers-disclaimer. Find Offers
    19

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    31

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    SEP

  • ATL–CHS, 09/02/2026: From $160
    02

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  • ATL–CHS, 09/05/2026: From $160
    05

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  • ATL–CHS, 09/06/2026: From $160
    06

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  • ATL–CHS, 09/07/2026: From $250
    07

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  • ATL–CHS, 09/11/2026: From $140
    11

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    14

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    16

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    18

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    • Range$140-$250

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Hartsfield-Jackson Atlanta International Airport
    Arriving at:
    Charleston International Airport
    Distance:
    259 miles

    Route Information

    59† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 59 weekly flights from Atlanta to Charleston on Southwest Airlines.
    To find the lowest fares by day and time to fly Atlanta to Charleston with Southwest, check out our Low Fare Calendar.
    You can rent a car at Charleston International Airport book yours with your flight.
    Yes! Flights from Atlanta to Charleston—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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