Southwest® flights from Austin to Harlingen/South Padre Island from $60

Promo Code

Low fares from Austin to Harlingen/South Padre Island

$

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 12/01/2026

One-way

Basic

From
$60
Seen: 15 hrs ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 12/02/2026

One-way

Basic

From
$60
Seen: 13 minutes ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 12/03/2026

One-way

Basic

From
$60
Seen: 2 hrs ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 01/21/2027

One-way

Basic

From
$60
Seen: 16 hrs ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 12/07/2026

One-way

Basic

From
$70
Seen: 19 hrs ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 01/09/2027

One-way

Basic

From
$72
Seen: 17 hrs ago

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Explore flights from Austin to Harlingen/South Padre Island

Oct 2026
From$170*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$72*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$60*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $72
cmp-daily-histogram-bars-legend-max-price-aria-label $190
Displaying fares for October-2026
  • AUS–HRL, 10/22/2026: From $190
    22

    Thu

    OCT

  • AUS–HRL, 10/23/2026: From $190
    23

    Fri

  • AUS–HRL, 10/24/2026: From $190
    24

    Sat

  • AUS–HRL, 10/25/2026: From $190
    25

    Sun

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

    Mon

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

    Tue

  • AUS–HRL, 10/28/2026: From $190
    28

    Wed

  • AUS–HRL, 10/29/2026: From $170
    29

    Thu

  • AUS–HRL, 10/30/2026: From $170
    30

    Fri

  • AUS–HRL, 10/31/2026: From $170
    31

    Sat

  • AUS–HRL, 11/01/2026: From $170
    01

    Sun

    NOV

  • AUS–HRL, 11/02/2026: From $170
    02

    Mon

  • AUS–HRL, 11/03/2026: From $170
    03

    Tue

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

    Wed

  • AUS–HRL, 11/05/2026: From $130
    05

    Thu

  • AUS–HRL, 11/06/2026: From $130
    06

    Fri

  • AUS–HRL, 11/07/2026: From $130
    07

    Sat

  • AUS–HRL, 11/08/2026: From $130
    08

    Sun

  • AUS–HRL, 11/09/2026: From $130
    09

    Mon

  • AUS–HRL, 11/10/2026: From $72
    10

    Tue

  • AUS–HRL, 11/11/2026: From $72
    11

    Wed

  • AUS–HRL, 11/12/2026: From $72
    12

    Thu

  • AUS–HRL, 11/13/2026: From $72
    13

    Fri

  • AUS–HRL, 11/14/2026: From $72
    14

    Sat

  • AUS–HRL, 11/15/2026: From $72
    15

    Sun

  • AUS–HRL, 11/16/2026: From $129
    16

    Mon

  • AUS–HRL, 11/17/2026: From $72
    17

    Tue

  • AUS–HRL, 11/18/2026: From $72
    18

    Wed

  • AUS–HRL, 11/19/2026: From $72
    19

    Thu

  • AUS–HRL, 11/20/2026: From $159
    20

    Fri

  • AUS–HRL, 11/21/2026: From $169
    21

    Sat

    • Range$72-$190

    *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:
    Austin-Bergstrom International Airport
    Arriving at:
    Valley International Airport
    Average flight time:
    1 hour 9 minutes
    Distance:
    273 miles

    Questions we hear the most

    The average flight time from Austin to Harlingen/South Padre Island is 1 hour 9 minutes.
    There are 87 weekly flights from Austin to Harlingen/South Padre Island on Southwest Airlines.
    Yes, Southwest flies nonstop from Austin to Harlingen/South Padre Island 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Austin to Harlingen/South Padre Island once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Austin 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 Austin 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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