Southwest® flights from Harlingen/South Padre Island to Kansas City from $124

Promo Code

Low fares from Harlingen/South Padre Island to Kansas City

$

Harlingen/South Padre Island (HRL)to

Kansas City (MCI)
Depart: 10/26/2026

One-way

Basic

From
$124
Seen: 3 hrs ago

Harlingen/South Padre Island (HRL)to

Kansas City (MCI)
Depart: 11/07/2026

One-way

Basic

From
$124
Seen: 5 hrs ago

Harlingen/South Padre Island (HRL)to

Kansas City (MCI)
Depart: 11/03/2026

One-way

Basic

From
$124
Seen: 23 hrs ago

Harlingen/South Padre Island (HRL)to

Kansas City (MCI)
Depart: 10/01/2026

One-way

Basic

From
$124
Seen: 20 hrs ago

Harlingen/South Padre Island (HRL)to

Kansas City (MCI)
Depart: 11/13/2026

One-way

Basic

From
$129
Seen: 1 hour ago

Harlingen/South Padre Island (HRL)to

Kansas City (MCI)
Depart: 09/30/2026

One-way

Basic

From
$129
Seen: 15 hrs ago

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Explore flights from Harlingen/South Padre Island to Kansas City

Sep 2026
From$129*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
From$124*
Seen: 3 hrs ago
One Way/Basic
Nov 2026
From$124*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $124
Displaying fares for September-2026
  • HRL–MCI: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    SEP

  • HRL–MCI, 09/11/2026: From $334
    11

    Fri

  • HRL–MCI: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

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    13

    Sun

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    14

    Mon

  • HRL–MCI, 09/15/2026: From $200
    15

    Tue

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    16

    Wed

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    17

    Thu

  • HRL–MCI: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • HRL–MCI, 09/19/2026: From $195
    19

    Sat

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    20

    Sun

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    21

    Mon

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    22

    Tue

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

    Wed

  • HRL–MCI, 09/24/2026: From $220
    24

    Thu

  • HRL–MCI, 09/25/2026: From $245
    25

    Fri

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

    Sat

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    27

    Sun

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    28

    Mon

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

    Tue

  • HRL–MCI, 09/30/2026: From $129
    30

    Wed

  • HRL–MCI, 10/01/2026: From $124
    01

    Thu

    OCT

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

    Fri

  • HRL–MCI: cmp-view-offers-disclaimer. Find Offers
    03

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    04

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    05

    Mon

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    06

    Tue

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

    Wed

  • HRL–MCI, 10/08/2026: From $200
    08

    Thu

  • HRL–MCI: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

    • Range$124-$334

    *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:
    Kansas City International Airport
    Distance:
    917 miles

    Route Information

    99† 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 99 weekly flights from Harlingen/South Padre Island to Kansas City on Southwest Airlines.
    To find the lowest fares by day and time to fly Harlingen/South Padre Island to Kansas City with Southwest, check out our Low Fare Calendar.
    You can rent a car at Kansas City International Airport book yours with your flight.
    Yes! Flights from Harlingen/South Padre Island to Kansas City—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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