Southwest® flights from San Diego to Charleston from $163

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Low fares from San Diego to Charleston

$

San Diego (SAN)to

Charleston (CHS)
Depart: 11/10/2026

One-way

Basic

From
$163
Seen: 21 hrs ago

San Diego (SAN)to

Charleston (CHS)
Depart: 11/03/2026

One-way

Basic

From
$163
Seen: 11 hrs ago

San Diego (SAN)to

Charleston (CHS)
Depart: 12/16/2026

One-way

Basic

From
$163
Seen: 8 hrs ago

San Diego (SAN)to

Charleston (CHS)
Depart: 11/09/2026

One-way

Basic

From
$179
Seen: 20 hrs ago

San Diego (SAN)to

Charleston (CHS)
Depart: 12/17/2026

One-way

Basic

From
$179
Seen: 20 hrs ago

San Diego (SAN)to

Charleston (CHS)
Depart: 11/12/2026

One-way

Basic

From
$179
Seen: 8 hrs ago

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Explore flights from San Diego to Charleston

Try alternate month or interact with individual days below in order to find offers.
Sep 2026
No result for this month.
Oct 2026
From$194*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$163*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $261
cmp-daily-histogram-bars-legend-max-price-aria-label $356
Displaying fares for September-2026
  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

    SEP

  • SAN–CHS, 10/01/2026: From $356
    01

    Thu

  • SAN–CHS, 10/02/2026: From $351
    02

    Fri

  • SAN–CHS, 10/03/2026: From $268
    03

    Sat

  • SAN–CHS, 10/04/2026: From $351
    04

    Sun

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • SAN–CHS, 10/06/2026: From $261
    06

    Tue

  • SAN–CHS, 10/07/2026: From $290
    07

    Wed

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    08

    Thu

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    09

    Fri

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    10

    Sat

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • SAN–CHS, 10/13/2026: From $261
    13

    Tue

  • SAN–CHS, 10/14/2026: From $345
    14

    Wed

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    15

    Thu

  • SAN–CHS, 10/16/2026: From $314
    16

    Fri

  • SAN–CHS, 10/17/2026: From $261
    17

    Sat

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • SAN–CHS, 10/19/2026: From $314
    19

    Mon

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

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    22

    Thu

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    23

    Fri

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • SAN–CHS, 10/25/2026: From $296
    25

    Sun

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

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    28

    Wed

  • SAN–CHS: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

    • Range$261-$356

    *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:
    San Diego International Airport
    Arriving at:
    Charleston International Airport
    Distance:
    2150 miles

    Route Information

    82† 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 82 weekly flights from San Diego to Charleston on Southwest Airlines.
    To find the lowest fares by day and time to fly San Diego 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 San Diego 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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