Southwest® flights from Phoenix to Harlingen/South Padre Island from $164

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Low fares from Phoenix to Harlingen/South Padre Island

$

Phoenix (PHX)to

Harlingen/South Padre Island (HRL)
Depart: 12/06/2026

One-way

Basic

From
$164
Seen: 18 hrs ago

Phoenix (PHX)to

Harlingen/South Padre Island (HRL)
Depart: 02/04/2027

One-way

Basic

From
$164
Seen: 5 hrs ago

Phoenix (PHX)to

Harlingen/South Padre Island (HRL)
Depart: 01/07/2027

One-way

Basic

From
$164
Seen: 5 hrs ago

Phoenix (PHX)to

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

One-way

Basic

From
$164
Seen: 7 minutes ago

Phoenix (PHX)to

Harlingen/South Padre Island (HRL)
Depart: 01/06/2027

One-way

Basic

From
$189
Seen: 2 hrs ago

Phoenix (PHX)to

Harlingen/South Padre Island (HRL)
Depart: 12/17/2026

One-way

Basic

From
$189
Seen: 4 hrs ago

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Explore flights from Phoenix to Harlingen/South Padre Island

Nov 2026
From$255*
Seen: 13 hrs ago
One Way/Basic
Dec 2026
From$164*
Seen: 18 hrs ago
One Way/Basic
Jan 2027
From$164*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $164
cmp-daily-histogram-bars-legend-max-price-aria-label $419
Displaying fares for November-2026
  • PHX–HRL: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

    NOV

  • PHX–HRL: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • PHX–HRL, 11/14/2026: From $265
    14

    Sat

  • PHX–HRL, 11/15/2026: From $265
    15

    Sun

  • PHX–HRL, 11/16/2026: From $311
    16

    Mon

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    17

    Tue

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    18

    Wed

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    19

    Thu

  • PHX–HRL, 11/20/2026: From $265
    20

    Fri

  • PHX–HRL, 11/21/2026: From $255
    21

    Sat

  • PHX–HRL: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • PHX–HRL: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • PHX–HRL, 11/24/2026: From $325
    24

    Tue

  • PHX–HRL, 11/25/2026: From $419
    25

    Wed

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

    Thu

  • PHX–HRL, 11/27/2026: From $255
    27

    Fri

  • PHX–HRL, 11/28/2026: From $301
    28

    Sat

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

    Sun

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

    Mon

  • PHX–HRL, 12/01/2026: From $215
    01

    Tue

    DEC

  • PHX–HRL: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • PHX–HRL, 12/03/2026: From $164
    03

    Thu

  • PHX–HRL, 12/04/2026: From $204
    04

    Fri

  • PHX–HRL: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • PHX–HRL, 12/06/2026: From $164
    06

    Sun

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    07

    Mon

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    08

    Tue

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    09

    Wed

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    10

    Thu

  • PHX–HRL: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

    • Range$164-$419

    *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:
    Sky Harbor International Airport
    Arriving at:
    Valley International Airport
    Distance:
    993 miles

    Questions we hear the most

    There are 93 weekly flights from Phoenix to Harlingen/South Padre Island on Southwest Airlines.
    To find the lowest fares by day and time to fly Phoenix 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 Phoenix 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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