Southwest® flights from Houston Hobby to Charleston from $145

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Low fares from Houston Hobby to Charleston

$

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 11/02/2026

One-way

Basic

From
$145
Seen: 22 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 11/12/2026

One-way

Basic

From
$145
Seen: 18 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 11/09/2026

One-way

Basic

From
$145
Seen: 9 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 10/27/2026

One-way

Basic

From
$145
Seen: 4 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 10/29/2026

One-way

Basic

From
$145
Seen: 17 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 11/21/2026

One-way

Basic

From
$145
Seen: 20 hrs ago

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Explore flights from Houston Hobby to Charleston

Sep 2026
From$264*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$145*
Seen: 17 hrs ago
One Way/Basic
Nov 2026
From$145*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $145
cmp-daily-histogram-bars-legend-max-price-aria-label $619
Displaying fares for September-2026
  • HOU–CHS, 09/30/2026: From $264
    30

    Wed

    SEP

  • HOU–CHS: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

  • HOU–CHS, 10/02/2026: From $609
    02

    Fri

  • HOU–CHS, 10/03/2026: From $619
    03

    Sat

  • HOU–CHS, 10/04/2026: From $609
    04

    Sun

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

    Mon

  • HOU–CHS, 10/06/2026: From $424
    06

    Tue

  • HOU–CHS, 10/07/2026: From $424
    07

    Wed

  • HOU–CHS, 10/08/2026: From $439
    08

    Thu

  • HOU–CHS, 10/09/2026: From $424
    09

    Fri

  • HOU–CHS, 10/10/2026: From $434
    10

    Sat

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

    Sun

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

    Mon

  • HOU–CHS, 10/13/2026: From $280
    13

    Tue

  • HOU–CHS, 10/14/2026: From $290
    14

    Wed

  • HOU–CHS, 10/15/2026: From $305
    15

    Thu

  • HOU–CHS: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

  • HOU–CHS, 10/17/2026: From $290
    17

    Sat

  • HOU–CHS, 10/18/2026: From $280
    18

    Sun

  • HOU–CHS, 10/19/2026: From $280
    19

    Mon

  • HOU–CHS, 10/20/2026: From $280
    20

    Tue

  • HOU–CHS, 10/21/2026: From $202
    21

    Wed

  • HOU–CHS, 10/22/2026: From $145
    22

    Thu

  • HOU–CHS, 10/23/2026: From $173
    23

    Fri

  • HOU–CHS, 10/24/2026: From $155
    24

    Sat

  • HOU–CHS: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

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

    Mon

  • HOU–CHS, 10/27/2026: From $145
    27

    Tue

  • HOU–CHS: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • HOU–CHS, 10/29/2026: From $145
    29

    Thu

    • Range$145-$619

    *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:
    William P. Hobby Airport
    Arriving at:
    Charleston International Airport
    Average flight time:
    2 hours 15 minutes
    Distance:
    928 miles

    Route Information

    125† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight on Sunday

    † 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

    The average flight time from Houston (Hobby) to Charleston is 2 hours 15 minutes.
    There are 125 weekly flights from Houston (Hobby) to Charleston on Southwest Airlines.
    Yes, Southwest flies nonstop from Houston (Hobby) to Charleston once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Houston (Hobby) to Charleston once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Houston (Hobby) 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 Houston (Hobby) 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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