Southwest® flights from Harlingen/South Padre Island to Las Vegas from $162

Promo Code

Low fares from Harlingen/South Padre Island to Las Vegas

$

Harlingen/South Padre Island (HRL)to

Las Vegas (LAS)
Depart: 11/04/2026

One-way

Basic

From
$162
Seen: 10 hrs ago

Harlingen/South Padre Island (HRL)to

Las Vegas (LAS)
Depart: 12/12/2026

One-way

Basic

From
$162
Seen: 19 hrs ago

Harlingen/South Padre Island (HRL)to

Las Vegas (LAS)
Depart: 11/17/2026

One-way

Basic

From
$162
Seen: 16 hrs ago

Harlingen/South Padre Island (HRL)to

Las Vegas (LAS)
Depart: 12/15/2026

One-way

Basic

From
$162
Seen: 12 hrs ago

Harlingen/South Padre Island (HRL)to

Las Vegas (LAS)
Depart: 11/18/2026

One-way

Basic

From
$162
Seen: 5 hrs ago

Harlingen/South Padre Island (HRL)to

Las Vegas (LAS)
Depart: 11/07/2026

One-way

Basic

From
$162
Seen: 7 hrs ago

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Explore flights from Harlingen/South Padre Island to Las Vegas

Oct 2026
From$170*
Seen: 6 hrs ago
One Way/Basic
Nov 2026
From$162*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$162*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $170
cmp-daily-histogram-bars-legend-max-price-aria-label $340
Displaying fares for October-2026
  • HRL–LAS, 10/01/2026: From $280
    01

    Thu

    OCT

  • HRL–LAS, 10/02/2026: From $280
    02

    Fri

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

    Sat

  • HRL–LAS: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • HRL–LAS, 10/05/2026: From $280
    05

    Mon

  • HRL–LAS, 10/06/2026: From $209
    06

    Tue

  • HRL–LAS, 10/07/2026: From $209
    07

    Wed

  • HRL–LAS: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • HRL–LAS, 10/09/2026: From $340
    09

    Fri

  • HRL–LAS: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

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

    Sun

  • HRL–LAS, 10/12/2026: From $250
    12

    Mon

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

    Tue

  • HRL–LAS: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • HRL–LAS: cmp-view-offers-disclaimer. Find Offers
    15

    Thu

  • HRL–LAS, 10/16/2026: From $215
    16

    Fri

  • HRL–LAS, 10/17/2026: From $209
    17

    Sat

  • HRL–LAS, 10/18/2026: From $215
    18

    Sun

  • HRL–LAS, 10/19/2026: From $215
    19

    Mon

  • HRL–LAS, 10/20/2026: From $209
    20

    Tue

  • HRL–LAS, 10/21/2026: From $170
    21

    Wed

  • HRL–LAS, 10/22/2026: From $180
    22

    Thu

  • HRL–LAS, 10/23/2026: From $170
    23

    Fri

  • HRL–LAS, 10/24/2026: From $170
    24

    Sat

  • HRL–LAS, 10/25/2026: From $215
    25

    Sun

  • HRL–LAS, 10/26/2026: From $170
    26

    Mon

  • HRL–LAS, 10/27/2026: From $170
    27

    Tue

  • HRL–LAS: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

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

    Thu

  • HRL–LAS, 10/30/2026: From $170
    30

    Fri

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

    Sat

    • Range$170-$340

    *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:
    McCarran International Airport
    Distance:
    1236 miles

    Route Information

    114† 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 114 weekly flights from Harlingen/South Padre Island to Las Vegas on Southwest Airlines.
    To find the lowest fares by day and time to fly Harlingen/South Padre Island to Las Vegas with Southwest, check out our Low Fare Calendar.
    You can rent a car at McCarran International Airport book yours with your flight.
    Yes! Flights from Harlingen/South Padre Island to Las Vegas—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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