Southwest® flights from Houston Hobby to Harlingen/South Padre Island from $129

Promo Code

Low fares from Houston Hobby to Harlingen/South Padre Island

$

Houston Hobby (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 10/20/2026

One-way

Basic

From
$129
Seen: 21 hrs ago

Houston Hobby (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 10/14/2026

One-way

Basic

From
$129
Seen: 14 hrs ago

Houston Hobby (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 10/13/2026

One-way

Basic

From
$129
Seen: 13 hrs ago

Houston Hobby (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 11/23/2026

One-way

Basic

From
$129
Seen: 16 hrs ago

Houston Hobby (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 10/29/2026

One-way

Basic

From
$129
Seen: 20 hrs ago

Houston Hobby (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 11/24/2026

One-way

Basic

From
$135
Seen: 14 hrs ago

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Explore flights from Houston Hobby to Harlingen/South Padre Island

Sep 2026
From$160*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 13 hrs ago
One Way/Basic
Nov 2026
From$129*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $145
cmp-daily-histogram-bars-legend-max-price-aria-label $225
Displaying fares for September-2026
  • HOU–HRL, 09/12/2026: From $225
    12

    Sat

    SEP

  • HOU–HRL, 09/13/2026: From $225
    13

    Sun

  • HOU–HRL, 09/14/2026: From $225
    14

    Mon

  • HOU–HRL, 09/15/2026: From $225
    15

    Tue

  • HOU–HRL, 09/16/2026: From $225
    16

    Wed

  • HOU–HRL, 09/17/2026: From $225
    17

    Thu

  • HOU–HRL, 09/18/2026: From $175
    18

    Fri

  • HOU–HRL, 09/19/2026: From $175
    19

    Sat

  • HOU–HRL, 09/20/2026: From $175
    20

    Sun

  • HOU–HRL, 09/21/2026: From $175
    21

    Mon

  • HOU–HRL, 09/22/2026: From $175
    22

    Tue

  • HOU–HRL, 09/23/2026: From $175
    23

    Wed

  • HOU–HRL, 09/24/2026: From $175
    24

    Thu

  • HOU–HRL, 09/25/2026: From $160
    25

    Fri

  • HOU–HRL, 09/26/2026: From $160
    26

    Sat

  • HOU–HRL, 09/27/2026: From $160
    27

    Sun

  • HOU–HRL, 09/28/2026: From $160
    28

    Mon

  • HOU–HRL, 09/29/2026: From $160
    29

    Tue

  • HOU–HRL, 09/30/2026: From $160
    30

    Wed

  • HOU–HRL, 10/01/2026: From $160
    01

    Thu

    OCT

  • HOU–HRL, 10/02/2026: From $145
    02

    Fri

  • HOU–HRL: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • HOU–HRL: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

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

    Mon

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

    Tue

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

    Wed

  • HOU–HRL, 10/08/2026: From $145
    08

    Thu

  • HOU–HRL, 10/09/2026: From $145
    09

    Fri

  • HOU–HRL, 10/10/2026: From $145
    10

    Sat

  • HOU–HRL, 10/11/2026: From $145
    11

    Sun

    • Range$145-$225

    *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:
    Valley International Airport
    Average flight time:
    1 hour 5 minutes
    Distance:
    277 miles

    Route Information

    74† Weekly flights
    • 4‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 4‡ Nonstop flights 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 Harlingen/South Padre Island is 1 hour 5 minutes.
    There are 74 weekly flights from Houston (Hobby) to Harlingen/South Padre Island on Southwest Airlines.
    Yes, Southwest flies nonstop from Houston (Hobby) to Harlingen/South Padre Island 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Houston (Hobby) to Harlingen/South Padre Island 3 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly Houston (Hobby) to Harlingen/South Padre Island with Southwest, check out our Low Fare Calendar.
    You can rent a car at Valley International Airport book yours with your flight.
    Yes! Flights from Houston (Hobby) to Harlingen/South Padre Island—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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