Southwest® flights from Atlanta to Harlingen/South Padre Island from $163

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Low fares from Atlanta to Harlingen/South Padre Island

$

Atlanta (ATL)to

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

One-way

Basic

From
$163
Seen: 18 hrs ago

Atlanta (ATL)to

Harlingen/South Padre Island (HRL)
Depart: 09/25/2026

One-way

Basic

From
$165
Seen: 13 hrs ago

Atlanta (ATL)to

Harlingen/South Padre Island (HRL)
Depart: 08/22/2026

One-way

Basic

From
$165
Seen: 43 minutes ago

Atlanta (ATL)to

Harlingen/South Padre Island (HRL)
Depart: 08/17/2026

One-way

Basic

From
$190
Seen: 16 hrs ago

Atlanta (ATL)to

Harlingen/South Padre Island (HRL)
Depart: 08/13/2026

One-way

Basic

From
$190
Seen: 17 hrs ago

Atlanta (ATL)to

Harlingen/South Padre Island (HRL)
Depart: 08/15/2026

One-way

Basic

From
$195
Seen: 16 hrs ago

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Explore flights from Atlanta to Harlingen/South Padre Island

Aug 2026
From$163*
Seen: 18 hrs ago
One Way/Basic
Sep 2026
From$165*
Seen: 13 hrs ago
One Way/Basic
Oct 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $163
cmp-daily-histogram-bars-legend-max-price-aria-label $245
Displaying fares for August-2026
  • ATL–HRL, 08/01/2026: From $225
    01

    Sat

    AUG

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

    Sun

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    03

    Mon

  • ATL–HRL, 08/04/2026: From $225
    04

    Tue

  • ATL–HRL, 08/05/2026: From $225
    05

    Wed

  • ATL–HRL, 08/06/2026: From $245
    06

    Thu

  • ATL–HRL, 08/07/2026: From $235
    07

    Fri

  • ATL–HRL, 08/08/2026: From $225
    08

    Sat

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    09

    Sun

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    10

    Mon

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    11

    Tue

  • ATL–HRL, 08/12/2026: From $225
    12

    Wed

  • ATL–HRL, 08/13/2026: From $190
    13

    Thu

  • ATL–HRL, 08/14/2026: From $220
    14

    Fri

  • ATL–HRL, 08/15/2026: From $195
    15

    Sat

  • ATL–HRL, 08/16/2026: From $225
    16

    Sun

  • ATL–HRL, 08/17/2026: From $190
    17

    Mon

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    18

    Tue

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    19

    Wed

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    20

    Thu

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    21

    Fri

  • ATL–HRL, 08/22/2026: From $165
    22

    Sat

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    23

    Sun

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    24

    Mon

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    25

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    26

    Wed

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    27

    Thu

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    28

    Fri

  • ATL–HRL, 08/29/2026: From $163
    29

    Sat

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    30

    Sun

  • ATL–HRL: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

    • Range$163-$245

    *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:
    Hartsfield-Jackson Atlanta International Airport
    Arriving at:
    Valley International Airport
    Distance:
    942 miles

    Route Information

    93† Weekly flights

    † 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

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