Southwest® flights from Salt Lake City to Harlingen/South Padre Island from $165

Promo Code

Low fares from Salt Lake City to Harlingen/South Padre Island

$

Salt Lake City (SLC)to

Harlingen/South Padre Island (HRL)
Depart: 04/17/2026

One-way

Basic

From
$165
Seen: 15 hrs ago

Salt Lake City (SLC)to

Harlingen/South Padre Island (HRL)
Depart: 04/17/2026

One-way

Choice

From
$205
Seen: 15 hrs ago

Salt Lake City (SLC)to

Harlingen/South Padre Island (HRL)
Depart: 04/03/2026

One-way

Basic

From
$255
Seen: 4 hrs ago

Salt Lake City (SLC)to

Harlingen/South Padre Island (HRL)
Depart: 04/17/2026

One-way

Choice Preferred

From
$285
Seen: 15 hrs ago

Salt Lake City (SLC)to

Harlingen/South Padre Island (HRL)
Depart: 04/03/2026

One-way

Choice

From
$295
Seen: 4 hrs ago

Salt Lake City (SLC)to

Harlingen/South Padre Island (HRL)
Depart: 03/15/2026

One-way

Basic

From
$335
Seen: 15 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from Salt Lake City to Harlingen/South Padre Island

Mar 2026
From$335*
Seen: 15 hrs ago
One Way/Basic
Apr 2026
From$165*
Seen: 15 hrs ago
One Way/Basic
May 2026
No result for this month.
$255
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    • Range$255-$425

    *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:
    Salt Lake City International Airport
    Arriving at:
    Valley International Airport
    Distance:
    1297 miles

    Route Information

    56† 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 56 weekly flights from Salt Lake City to Harlingen/South Padre Island on Southwest Airlines.
    To find the lowest fares by day and time to fly Salt Lake City 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 Salt Lake City 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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