Southwest® flights from Charleston to Houston Hobby from $145

Promo Code

Low fares from Charleston to Houston Hobby

$

Charleston (CHS)to

Houston Hobby (HOU)
Depart: 10/05/2026

One-way

Basic

From
$145
Seen: 23 hrs ago

Charleston (CHS)to

Houston Hobby (HOU)
Depart: 10/06/2026

One-way

Basic

From
$145
Seen: 23 hrs ago

Charleston (CHS)to

Houston Hobby (HOU)
Depart: 11/12/2026

One-way

Basic

From
$145
Seen: 15 hrs ago

Charleston (CHS)to

Houston Hobby (HOU)
Depart: 11/05/2026

One-way

Basic

From
$145
Seen: 20 hrs ago

Charleston (CHS)to

Houston Hobby (HOU)
Depart: 10/15/2026

One-way

Basic

From
$145
Seen: 11 hrs ago

Charleston (CHS)to

Houston Hobby (HOU)
Depart: 12/16/2026

One-way

Basic

From
$155
Seen: 7 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Charleston to Houston Hobby

Sep 2026
From$155*
Seen: 20 hrs ago
One Way/Basic
Oct 2026
From$145*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$145*
Seen: 20 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
  • CHS–HOU, 09/11/2026: From $609
    11

    Fri

    SEP

  • CHS–HOU, 09/12/2026: From $619
    12

    Sat

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

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

    Tue

  • CHS–HOU, 09/16/2026: From $619
    16

    Wed

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

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

    Fri

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • CHS–HOU, 09/20/2026: From $424
    20

    Sun

  • CHS–HOU, 09/21/2026: From $424
    21

    Mon

  • CHS–HOU, 09/22/2026: From $424
    22

    Tue

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • CHS–HOU, 09/24/2026: From $280
    24

    Thu

  • CHS–HOU, 09/25/2026: From $280
    25

    Fri

  • CHS–HOU, 09/26/2026: From $280
    26

    Sat

  • CHS–HOU, 09/27/2026: From $439
    27

    Sun

  • CHS–HOU, 09/28/2026: From $280
    28

    Mon

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

    Tue

  • CHS–HOU, 09/30/2026: From $155
    30

    Wed

  • CHS–HOU, 10/01/2026: From $280
    01

    Thu

    OCT

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • CHS–HOU, 10/03/2026: From $239
    03

    Sat

  • CHS–HOU, 10/04/2026: From $339
    04

    Sun

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

    Mon

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

    Tue

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

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

    Fri

  • CHS–HOU: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

    • 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:
    Charleston International Airport
    Arriving at:
    William P. Hobby Airport
    Average flight time:
    2 hours 37 minutes
    Distance:
    928 miles

    Route Information

    139† 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 Charleston to Houston (Hobby) is 2 hours 37 minutes.
    There are 139 weekly flights from Charleston to Houston (Hobby) on Southwest Airlines.
    Yes, Southwest flies nonstop from Charleston to Houston (Hobby) once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Charleston to Houston (Hobby) once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Charleston to Houston (Hobby) with Southwest, check out our Low Fare Calendar.
    You can rent a car at William P. Hobby Airport book yours with your flight.
    Yes! Flights from Charleston to Houston (Hobby)—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.

    Explore Flights from Other Popular Origins

    Popular Flights from Charleston