Southwest® flights from Houston Hobby to San Diego from $119

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Low fares from Houston Hobby to San Diego

$

Houston Hobby (HOU)to

San Diego (SAN)
Depart: 01/04/2027

One-way

Basic

From
$119
Seen: 23 hrs ago

Houston Hobby (HOU)to

San Diego (SAN)
Depart: 01/21/2027

One-way

Basic

From
$119
Seen: 8 hrs ago

Houston Hobby (HOU)to

San Diego (SAN)
Depart: 01/11/2027

One-way

Basic

From
$119
Seen: 22 hrs ago

Houston Hobby (HOU)to

San Diego (SAN)
Depart: 12/08/2026

One-way

Basic

From
$119
Seen: 15 hrs ago

Houston Hobby (HOU)to

San Diego (SAN)
Depart: 12/01/2026

One-way

Basic

From
$119
Seen: 11 hrs ago

Houston Hobby (HOU)to

San Diego (SAN)
Depart: 12/14/2026

One-way

Basic

From
$119
Seen: 14 hrs ago

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Explore flights from Houston Hobby to San Diego

Oct 2026
From$320*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$185*
Seen: 3 hrs ago
One Way/Basic
Dec 2026
From$119*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $195
cmp-daily-histogram-bars-legend-max-price-aria-label $490
Displaying fares for October-2026
  • HOU–SAN: cmp-view-offers-disclaimer. Find Offers
    15

    Thu

    OCT

  • HOU–SAN, 10/16/2026: From $490
    16

    Fri

  • HOU–SAN, 10/17/2026: From $490
    17

    Sat

  • HOU–SAN, 10/18/2026: From $490
    18

    Sun

  • HOU–SAN, 10/19/2026: From $490
    19

    Mon

  • HOU–SAN, 10/20/2026: From $490
    20

    Tue

  • HOU–SAN, 10/21/2026: From $490
    21

    Wed

  • HOU–SAN, 10/22/2026: From $366
    22

    Thu

  • HOU–SAN, 10/23/2026: From $366
    23

    Fri

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

    Sat

  • HOU–SAN, 10/25/2026: From $366
    25

    Sun

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

    Mon

  • HOU–SAN, 10/27/2026: From $366
    27

    Tue

  • HOU–SAN, 10/28/2026: From $366
    28

    Wed

  • HOU–SAN, 10/29/2026: From $320
    29

    Thu

  • HOU–SAN, 10/30/2026: From $320
    30

    Fri

  • HOU–SAN, 10/31/2026: From $320
    31

    Sat

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

    Sun

    NOV

  • HOU–SAN, 11/02/2026: From $320
    02

    Mon

  • HOU–SAN, 11/03/2026: From $320
    03

    Tue

  • HOU–SAN, 11/04/2026: From $320
    04

    Wed

  • HOU–SAN, 11/05/2026: From $195
    05

    Thu

  • HOU–SAN, 11/06/2026: From $195
    06

    Fri

  • HOU–SAN, 11/07/2026: From $195
    07

    Sat

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

    Sun

  • HOU–SAN, 11/09/2026: From $195
    09

    Mon

  • HOU–SAN, 11/10/2026: From $195
    10

    Tue

  • HOU–SAN, 11/11/2026: From $195
    11

    Wed

  • HOU–SAN, 11/12/2026: From $195
    12

    Thu

  • HOU–SAN, 11/13/2026: From $195
    13

    Fri

  • HOU–SAN, 11/14/2026: From $195
    14

    Sat

    • Range$195-$490

    *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:
    San Diego International Airport
    Average flight time:
    3 hours 17 minutes
    Distance:
    1313 miles

    Questions we hear the most

    The average flight time from Houston (Hobby) to San Diego is 3 hours 17 minutes.
    There are 156 weekly flights from Houston (Hobby) to San Diego on Southwest Airlines.
    Yes, Southwest flies nonstop from Houston (Hobby) to San Diego 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Houston (Hobby) to San Diego 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Houston (Hobby) to San Diego with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Diego International Airport book yours with your flight.
    Yes! Flights from Houston (Hobby) to San Diego—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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