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

Promo Code

Low fares from Harlingen/South Padre Island to Oakland

$

Harlingen/South Padre Island (HRL)to

Oakland (OAK)
Depart: 04/21/2026

One-way

Basic

From
$124
Seen: 3 hrs ago

Harlingen/South Padre Island (HRL)to

Oakland (OAK)
Depart: 04/21/2026

One-way

Choice

From
$164
Seen: 3 hrs ago

Harlingen/South Padre Island (HRL)to

Oakland (OAK)
Depart: 05/16/2026

One-way

Basic

From
$190
Seen: 8 hrs ago

Harlingen/South Padre Island (HRL)to

Oakland (OAK)
Depart: 03/26/2026

One-way

Basic

From
$220
Seen: 2 hrs ago

Harlingen/South Padre Island (HRL)to

Oakland (OAK)
Depart: 05/16/2026

One-way

Choice

From
$230
Seen: 8 hrs ago

Harlingen/South Padre Island (HRL)to

Oakland (OAK)
Depart: 04/03/2026

One-way

Basic

From
$235
Seen: 22 hrs ago

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Find low fares

Explore flights from Harlingen/South Padre Island to Oakland

Mar 2026
From$220*
Seen: 2 hrs ago
One Way/Basic
Apr 2026
From$124*
Seen: 3 hrs ago
One Way/Basic
May 2026
From$190*
Seen: 8 hrs ago
One Way/Basic
$220
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    • Range$220-$319

    *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:
    Oakland International Airport
    Distance:
    1638 miles

    Route Information

    55† 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 55 weekly flights from Harlingen/South Padre Island to Oakland on Southwest Airlines.
    To find the lowest fares by day and time to fly Harlingen/South Padre Island to Oakland with Southwest, check out our Low Fare Calendar.
    You can rent a car at Oakland International Airport book yours with your flight.
    Yes! Flights from Harlingen/South Padre Island to Oakland—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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