Southwest® flights from Austin to Harlingen/South Padre Island from $59

Promo Code

Low fares from Austin to Harlingen/South Padre Island

$

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 12/05/2026

One-way

Basic

From
$59
Seen: 17 hrs ago

Austin (AUS)to

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

One-way

Basic

From
$59
Seen: 23 hrs ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 01/05/2027

One-way

Basic

From
$59
Seen: 13 hrs ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 02/13/2027

One-way

Basic

From
$59
Seen: 10 hrs ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 12/08/2026

One-way

Basic

From
$59
Seen: 10 hrs ago

Austin (AUS)to

Harlingen/South Padre Island (HRL)
Depart: 12/09/2026

One-way

Basic

From
$59
Seen: 4 hrs ago

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Explore flights from Austin to Harlingen/South Padre Island

Nov 2026
From$135*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$59*
Seen: 11 hrs ago
One Way/Basic
Jan 2027
From$59*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $59
cmp-daily-histogram-bars-legend-max-price-aria-label $299
Displaying fares for November-2026
  • AUS–HRL, 11/12/2026: From $289
    12

    Thu

    NOV

  • AUS–HRL, 11/13/2026: From $195
    13

    Fri

  • AUS–HRL, 11/14/2026: From $195
    14

    Sat

  • AUS–HRL, 11/15/2026: From $195
    15

    Sun

  • AUS–HRL, 11/16/2026: From $195
    16

    Mon

  • AUS–HRL, 11/17/2026: From $195
    17

    Tue

  • AUS–HRL, 11/18/2026: From $175
    18

    Wed

  • AUS–HRL, 11/19/2026: From $190
    19

    Thu

  • AUS–HRL: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

  • AUS–HRL, 11/21/2026: From $229
    21

    Sat

  • AUS–HRL, 11/22/2026: From $239
    22

    Sun

  • AUS–HRL, 11/23/2026: From $175
    23

    Mon

  • AUS–HRL, 11/24/2026: From $204
    24

    Tue

  • AUS–HRL, 11/25/2026: From $299
    25

    Wed

  • AUS–HRL, 11/26/2026: From $249
    26

    Thu

  • AUS–HRL, 11/27/2026: From $135
    27

    Fri

  • AUS–HRL: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • AUS–HRL: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • AUS–HRL, 11/30/2026: From $135
    30

    Mon

  • AUS–HRL: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • AUS–HRL, 12/02/2026: From $59
    02

    Wed

  • AUS–HRL, 12/03/2026: From $95
    03

    Thu

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

    Fri

  • AUS–HRL, 12/05/2026: From $59
    05

    Sat

  • AUS–HRL, 12/06/2026: From $115
    06

    Sun

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

    Mon

  • AUS–HRL, 12/08/2026: From $59
    08

    Tue

  • AUS–HRL, 12/09/2026: From $59
    09

    Wed

  • AUS–HRL, 12/10/2026: From $95
    10

    Thu

  • AUS–HRL, 12/11/2026: From $95
    11

    Fri

    • Range$59-$299

    *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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