Southwest® flights from Pittsburgh to Houston (Hobby) from $99

Promo Code

Low fares from Pittsburgh to Houston (Hobby)

$

Pittsburgh (PIT)to

Houston (Hobby) (HOU)
Depart: 10/22/2026

One-way

Basic

From
$99
Seen: 19 hrs ago

Pittsburgh (PIT)to

Houston (Hobby) (HOU)
Depart: 09/23/2026

One-way

Basic

From
$99
Seen: 23 hrs ago

Pittsburgh (PIT)to

Houston (Hobby) (HOU)
Depart: 10/07/2026

One-way

Basic

From
$99
Seen: 8 hrs ago

Pittsburgh (PIT)to

Houston (Hobby) (HOU)
Depart: 09/24/2026

One-way

Basic

From
$99
Seen: 15 hrs ago

Pittsburgh (PIT)to

Houston (Hobby) (HOU)
Depart: 11/03/2026

One-way

Basic

From
$99
Seen: 11 hrs ago

Pittsburgh (PIT)to

Houston (Hobby) (HOU)
Depart: 11/18/2026

One-way

Basic

From
$99
Seen: 5 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 Pittsburgh to Houston (Hobby)

Aug 2026
From$319*
Seen: 12 hrs ago
One Way/Basic
Sep 2026
From$99*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$99*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $99
cmp-daily-histogram-bars-legend-max-price-aria-label $562
Displaying fares for August-2026
  • PIT–HOU, 08/21/2026: From $557
    21

    Fri

    AUG

  • PIT–HOU, 08/22/2026: From $562
    22

    Sat

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

    Sun

  • PIT–HOU, 08/24/2026: From $557
    24

    Mon

  • PIT–HOU, 08/25/2026: From $557
    25

    Tue

  • PIT–HOU, 08/26/2026: From $557
    26

    Wed

  • PIT–HOU, 08/27/2026: From $429
    27

    Thu

  • PIT–HOU, 08/28/2026: From $429
    28

    Fri

  • PIT–HOU, 08/29/2026: From $434
    29

    Sat

  • PIT–HOU: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • PIT–HOU, 08/31/2026: From $319
    31

    Mon

  • PIT–HOU, 09/01/2026: From $319
    01

    Tue

    SEP

  • PIT–HOU, 09/02/2026: From $319
    02

    Wed

  • PIT–HOU, 09/03/2026: From $260
    03

    Thu

  • PIT–HOU, 09/04/2026: From $260
    04

    Fri

  • PIT–HOU, 09/05/2026: From $265
    05

    Sat

  • PIT–HOU, 09/06/2026: From $270
    06

    Sun

  • PIT–HOU, 09/07/2026: From $270
    07

    Mon

  • PIT–HOU, 09/08/2026: From $260
    08

    Tue

  • PIT–HOU, 09/09/2026: From $260
    09

    Wed

  • PIT–HOU, 09/10/2026: From $99
    10

    Thu

  • PIT–HOU, 09/11/2026: From $153
    11

    Fri

  • PIT–HOU, 09/12/2026: From $163
    12

    Sat

  • PIT–HOU, 09/13/2026: From $187
    13

    Sun

  • PIT–HOU, 09/14/2026: From $249
    14

    Mon

  • PIT–HOU, 09/15/2026: From $99
    15

    Tue

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

    Wed

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

    Thu

  • PIT–HOU, 09/18/2026: From $153
    18

    Fri

  • PIT–HOU, 09/19/2026: From $109
    19

    Sat

  • PIT–HOU, 09/20/2026: From $187
    20

    Sun

    • Range$99-$562

    *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:
    Pittsburgh International Airport
    Arriving at:
    William P. Hobby Airport
    Average flight time:
    3 hours 1 minutes
    Distance:
    1131 miles

    Route Information

    156† 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 Pittsburgh to Houston (Hobby) is 3 hours 1 minutes.
    There are 156 weekly flights from Pittsburgh to Houston (Hobby) on Southwest Airlines.
    Yes, Southwest flies nonstop from Pittsburgh to Houston (Hobby) once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Pittsburgh to Houston (Hobby) once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Pittsburgh 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 Pittsburgh 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 Pittsburgh