Southwest® flights from Ontario/LA to Houston Hobby from $134

Promo Code

Low fares from Ontario/LA to Houston Hobby

$

Ontario/LA (ONT)to

Houston Hobby (HOU)
Depart: 01/12/2027

One-way

Basic

From
$134
Seen: 5 hrs ago

Ontario/LA (ONT)to

Houston Hobby (HOU)
Depart: 02/06/2027

One-way

Basic

From
$134
Seen: 8 minutes ago

Ontario/LA (ONT)to

Houston Hobby (HOU)
Depart: 12/02/2026

One-way

Basic

From
$144
Seen: 11 hrs ago

Ontario/LA (ONT)to

Houston Hobby (HOU)
Depart: 01/06/2027

One-way

Basic

From
$144
Seen: 12 hrs ago

Ontario/LA (ONT)to

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

One-way

Basic

From
$144
Seen: 16 hrs ago

Ontario/LA (ONT)to

Houston Hobby (HOU)
Depart: 12/05/2026

One-way

Basic

From
$144
Seen: 13 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 Ontario/LA to Houston Hobby

Nov 2026
From$341*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$144*
Seen: 16 hrs ago
One Way/Basic
Jan 2027
From$134*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $144
cmp-daily-histogram-bars-legend-max-price-aria-label $679
Displaying fares for November-2026
  • ONT–HOU, 11/11/2026: From $669
    11

    Wed

    NOV

  • ONT–HOU, 11/12/2026: From $669
    12

    Thu

  • ONT–HOU, 11/13/2026: From $669
    13

    Fri

  • ONT–HOU, 11/14/2026: From $669
    14

    Sat

  • ONT–HOU, 11/15/2026: From $679
    15

    Sun

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

    Mon

  • ONT–HOU, 11/17/2026: From $669
    17

    Tue

  • ONT–HOU, 11/18/2026: From $547
    18

    Wed

  • ONT–HOU, 11/19/2026: From $547
    19

    Thu

  • ONT–HOU, 11/20/2026: From $547
    20

    Fri

  • ONT–HOU, 11/21/2026: From $547
    21

    Sat

  • ONT–HOU, 11/22/2026: From $547
    22

    Sun

  • ONT–HOU, 11/23/2026: From $627
    23

    Mon

  • ONT–HOU: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • ONT–HOU, 11/25/2026: From $341
    25

    Wed

  • ONT–HOU, 11/26/2026: From $341
    26

    Thu

  • ONT–HOU, 11/27/2026: From $341
    27

    Fri

  • ONT–HOU, 11/28/2026: From $394
    28

    Sat

  • ONT–HOU, 11/29/2026: From $577
    29

    Sun

  • ONT–HOU, 11/30/2026: From $371
    30

    Mon

  • ONT–HOU, 12/01/2026: From $331
    01

    Tue

    DEC

  • ONT–HOU, 12/02/2026: From $144
    02

    Wed

  • ONT–HOU, 12/03/2026: From $164
    03

    Thu

  • ONT–HOU, 12/04/2026: From $179
    04

    Fri

  • ONT–HOU, 12/05/2026: From $144
    05

    Sat

  • ONT–HOU, 12/06/2026: From $270
    06

    Sun

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

    Mon

  • ONT–HOU, 12/08/2026: From $164
    08

    Tue

  • ONT–HOU, 12/09/2026: From $164
    09

    Wed

  • ONT–HOU, 12/10/2026: From $154
    10

    Thu

    • Range$144-$679

    *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:
    LA/Ontario International Airport
    Arriving at:
    William P. Hobby Airport
    Average flight time:
    3 hours 1 minutes
    Distance:
    1345 miles

    Questions we hear the most

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