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: 10/20/2026

One-way

Basic

From
$145
Seen: 17 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 10/05/2026

One-way

Basic

From
$145
Seen: 21 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 11/05/2026

One-way

Basic

From
$145
Seen: 21 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 12/17/2026

One-way

Basic

From
$145
Seen: 21 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 10/12/2026

One-way

Basic

From
$145
Seen: 12 hrs ago

Houston Hobby (HOU)to

Charleston (CHS)
Depart: 10/06/2026

One-way

Basic

From
$145
Seen: 10 hrs ago

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Explore flights from Houston Hobby to Charleston

Sep 2026
From$244*
Seen: 5 hrs ago
One Way/Basic
Oct 2026
From$145*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$145*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $145
cmp-daily-histogram-bars-legend-max-price-aria-label $609
Displaying fares for September-2026
  • HOU–CHS, 09/10/2026: From $609
    10

    Thu

    SEP

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

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    12

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    13

    Sun

  • HOU–CHS, 09/14/2026: From $609
    14

    Mon

  • HOU–CHS, 09/15/2026: From $609
    15

    Tue

  • HOU–CHS, 09/16/2026: From $424
    16

    Wed

  • HOU–CHS, 09/17/2026: From $424
    17

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    18

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    20

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    21

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    22

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    23

    Wed

  • HOU–CHS, 09/24/2026: From $308
    24

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    25

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    28

    Mon

  • HOU–CHS, 09/29/2026: From $280
    29

    Tue

  • HOU–CHS, 09/30/2026: From $244
    30

    Wed

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    01

    Thu

    OCT

  • HOU–CHS, 10/02/2026: From $163
    02

    Fri

  • HOU–CHS, 10/03/2026: From $155
    03

    Sat

  • HOU–CHS, 10/04/2026: From $234
    04

    Sun

  • HOU–CHS, 10/05/2026: From $145
    05

    Mon

  • HOU–CHS, 10/06/2026: From $145
    06

    Tue

  • HOU–CHS, 10/07/2026: From $234
    07

    Wed

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    08

    Thu

  • HOU–CHS, 10/09/2026: From $163
    09

    Fri

    • Range$145-$609

    *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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