Southwest® flights from Greenville-Spartanburg to Charleston from $265

Promo Code

Low fares from Greenville-Spartanburg to Charleston

$

Greenville-Spartanburg (GSP)to

Charleston (CHS)
Depart: 03/22/2026

One-way

Basic

From
$265
Seen: 17 hrs ago

Greenville-Spartanburg (GSP)to

Charleston (CHS)
Depart: 03/22/2026

One-way

Choice

From
$289
Seen: 17 hrs ago

Greenville-Spartanburg (GSP)to

Charleston (CHS)
Depart: 03/22/2026

One-way

Choice Preferred

From
$359
Seen: 17 hrs ago

Greenville-Spartanburg (GSP)to

Charleston (CHS)
Depart: 03/20/2026

One-way

Choice

From
$369
Seen: 23 hrs ago

Greenville-Spartanburg (GSP)to

Charleston (CHS)
Depart: 03/22/2026

One-way

Choice Extra

From
$399
Seen: 17 hrs ago

Greenville-Spartanburg (GSP)to

Charleston (CHS)
Depart: 03/20/2026

One-way

Choice Preferred

From
$439
Seen: 23 hrs ago

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Explore flights from Greenville-Spartanburg to Charleston

Mar 2026
From$265*
Seen: 17 hrs ago
One Way/Basic
Apr 2026
No result for this month.
May 2026
No result for this month.
$265
Displaying fares for March-2026
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    • Range$265-$369

    *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:
    Greenville-Spartanburg International Airport
    Arriving at:
    Charleston International Airport
    Distance:
    186 miles

    Route Information

    28† 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 28 weekly flights from Greenville-Spartanburg to Charleston on Southwest Airlines.
    To find the lowest fares by day and time to fly Greenville-Spartanburg 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 Greenville-Spartanburg 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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