Southwest® flights from Harlingen/South Padre Island to Indianapolis from $109

Promo Code

Low fares from Harlingen/South Padre Island to Indianapolis

$

Harlingen/South Padre Island (HRL)to

Indianapolis (IND)
Depart: 09/09/2026

One-way

Basic

From
$109
Seen: 14 hrs ago

Harlingen/South Padre Island (HRL)to

Indianapolis (IND)
Depart: 11/14/2026

One-way

Basic

From
$109
Seen: 23 hrs ago

Harlingen/South Padre Island (HRL)to

Indianapolis (IND)
Depart: 10/15/2026

One-way

Basic

From
$124
Seen: 12 hrs ago

Harlingen/South Padre Island (HRL)to

Indianapolis (IND)
Depart: 09/01/2026

One-way

Basic

From
$124
Seen: 1 hour ago

Harlingen/South Padre Island (HRL)to

Indianapolis (IND)
Depart: 09/04/2026

One-way

Basic

From
$137
Seen: 2 hrs ago

Harlingen/South Padre Island (HRL)to

Indianapolis (IND)
Depart: 11/14/2026

One-way

Choice

From
$153
Seen: 23 hrs ago

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Explore flights from Harlingen/South Padre Island to Indianapolis

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Aug 2026
No result for this month.
Sep 2026
From$109*
Seen: 14 hrs ago
One Way/Basic
Oct 2026
From$124*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $109
Displaying fares for August-2026
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    Mon

  • HRL–IND, 09/01/2026: From $124
    01

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    SEP

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    02

    Wed

  • HRL–IND, 09/03/2026: From $165
    03

    Thu

  • HRL–IND, 09/04/2026: From $137
    04

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    Mon

  • HRL–IND, 09/08/2026: From $190
    08

    Tue

  • HRL–IND, 09/09/2026: From $109
    09

    Wed

  • HRL–IND, 09/10/2026: From $190
    10

    Thu

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    11

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    12

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    13

    Sun

    • Range$109-$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:
    Valley International Airport
    Arriving at:
    Indianapolis International Airport
    Distance:
    1138 miles

    Route Information

    69† 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 69 weekly flights from Harlingen/South Padre Island to Indianapolis on Southwest Airlines.
    To find the lowest fares by day and time to fly Harlingen/South Padre Island to Indianapolis with Southwest, check out our Low Fare Calendar.
    You can rent a car at Indianapolis International Airport book yours with your flight.
    Yes! Flights from Harlingen/South Padre Island to Indianapolis—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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