Southwest® flights from Ontario/LA to Kona (Island of Hawaii) from $229

Promo Code

Low fares from Ontario/LA to Kona (Island of Hawaii)

$

Ontario/LA (ONT)to

Kona (Island of Hawaii) (KOA)
Depart: 04/23/2026

One-way

Basic

From
$229
Seen: 15 hrs ago

Ontario/LA (ONT)to

Kona (Island of Hawaii) (KOA)
Depart: 05/06/2026

One-way

Basic

From
$230
Seen: 4 minutes ago

Ontario/LA (ONT)to

Kona (Island of Hawaii) (KOA)
Depart: 05/06/2026

One-way

Choice

From
$271
Seen: 4 minutes ago

Ontario/LA (ONT)to

Kona (Island of Hawaii) (KOA)
Depart: 04/23/2026

One-way

Choice

From
$272
Seen: 15 hrs ago

Ontario/LA (ONT)to

Kona (Island of Hawaii) (KOA)
Depart: 04/02/2026

One-way

Choice

From
$273
Seen: 17 hrs ago

Ontario/LA (ONT)to

Kona (Island of Hawaii) (KOA)
Depart: 04/02/2026

One-way

Basic

From
$273
Seen: 3 hrs ago

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Explore flights from Ontario/LA to Kona (Island of Hawaii)

Apr 2026
From$229*
Seen: 15 hrs ago
One Way/Basic
May 2026
From$230*
Seen: 4 minutes ago
One Way/Basic
Jun 2026
From$392*
Seen: 23 hrs ago
One Way/Basic
$229
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    • Range$229-$328

    *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:
    LA/Ontario International Airport
    Arriving at:
    Kona International Airport at Keahole
    Distance:
    2551 miles

    Route Information

    41† 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 41 weekly flights from Ontario/LA to Kona (Island of Hawaii) on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Kona (Island of Hawaii) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Kona International Airport at Keahole book yours with your flight.
    Yes! Flights from Ontario/LA to Kona (Island of Hawaii)—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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