Southwest® flights from Amarillo to Harlingen/South Padre Island from $112

Promo Code

Low fares from Amarillo to Harlingen/South Padre Island

$

Amarillo (AMA)to

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

One-way

Basic

From
$112
Seen: 9 hrs ago

Amarillo (AMA)to

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

One-way

Basic

From
$112
Seen: 9 hrs ago

Amarillo (AMA)to

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

One-way

Choice

From
$152
Seen: 9 hrs ago

Amarillo (AMA)to

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

One-way

Choice

From
$152
Seen: 9 hrs ago

Amarillo (AMA)to

Harlingen/South Padre Island (HRL)
Depart: 11/04/2026

One-way

Basic

From
$185
Seen: 15 hrs ago

Amarillo (AMA)to

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

One-way

Basic

From
$200
Seen: 15 hrs ago

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Explore flights from Amarillo to Harlingen/South Padre Island

Oct 2026
From$218*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$185*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$112*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $185
Displaying fares for October-2026
  • AMA–HRL, 10/21/2026: From $310
    21

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    OCT

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  • AMA–HRL, 10/23/2026: From $275
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  • AMA–HRL, 10/28/2026: From $218
    28

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  • AMA–HRL, 10/29/2026: From $220
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    NOV

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  • AMA–HRL, 11/04/2026: From $185
    04

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  • AMA–HRL, 11/11/2026: From $200
    11

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    12

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    • Range$185-$310

    *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:
    Rick Husband Amarillo International Airport
    Arriving at:
    Valley International Airport
    Distance:
    665 miles

    Questions we hear the most

    There are 42 weekly flights from Amarillo to Harlingen/South Padre Island on Southwest Airlines.
    To find the lowest fares by day and time to fly Amarillo 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 Amarillo 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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