Southwest® flights from Houston (Hobby) to Harlingen/South Padre Island from $99

Promo Code

Low fares from Houston (Hobby) to Harlingen/South Padre Island

$

Houston (Hobby) (HOU)to

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

One-way

Basic

From
$99
Seen: 18 hrs ago

Houston (Hobby) (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 11/07/2026

One-way

Basic

From
$99
Seen: 14 hrs ago

Houston (Hobby) (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 08/29/2026

One-way

Basic

From
$99
Seen: 2 hrs ago

Houston (Hobby) (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 09/15/2026

One-way

Basic

From
$99
Seen: 22 hrs ago

Houston (Hobby) (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 10/06/2026

One-way

Basic

From
$99
Seen: 22 hrs ago

Houston (Hobby) (HOU)to

Harlingen/South Padre Island (HRL)
Depart: 09/05/2026

One-way

Basic

From
$99
Seen: 15 hrs ago

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Explore flights from Houston (Hobby) to Harlingen/South Padre Island

Aug 2026
From$99*
Seen: 2 hrs ago
One Way/Basic
Sep 2026
From$99*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
From$99*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $99
cmp-daily-histogram-bars-legend-max-price-aria-label $224
Displaying fares for August-2026
  • HOU–HRL, 08/01/2026: From $205
    01

    Sat

    AUG

  • HOU–HRL, 08/02/2026: From $220
    02

    Sun

  • HOU–HRL, 08/03/2026: From $205
    03

    Mon

  • HOU–HRL, 08/04/2026: From $205
    04

    Tue

  • HOU–HRL, 08/05/2026: From $215
    05

    Wed

  • HOU–HRL, 08/06/2026: From $215
    06

    Thu

  • HOU–HRL, 08/07/2026: From $155
    07

    Fri

  • HOU–HRL, 08/08/2026: From $155
    08

    Sat

  • HOU–HRL: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

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

    Mon

  • HOU–HRL, 08/11/2026: From $155
    11

    Tue

  • HOU–HRL, 08/12/2026: From $155
    12

    Wed

  • HOU–HRL, 08/13/2026: From $155
    13

    Thu

  • HOU–HRL, 08/14/2026: From $140
    14

    Fri

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

    Sat

  • HOU–HRL, 08/16/2026: From $140
    16

    Sun

  • HOU–HRL, 08/17/2026: From $140
    17

    Mon

  • HOU–HRL, 08/18/2026: From $140
    18

    Tue

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

    Wed

  • HOU–HRL, 08/20/2026: From $140
    20

    Thu

  • HOU–HRL, 08/21/2026: From $125
    21

    Fri

  • HOU–HRL, 08/22/2026: From $125
    22

    Sat

  • HOU–HRL, 08/23/2026: From $125
    23

    Sun

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

    Mon

  • HOU–HRL: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

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

    Wed

  • HOU–HRL: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

  • HOU–HRL, 08/28/2026: From $119
    28

    Fri

  • HOU–HRL, 08/29/2026: From $99
    29

    Sat

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

    Sun

  • HOU–HRL, 08/31/2026: From $224
    31

    Mon

    • Range$99-$224

    *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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