Southwest® flights from Ontario/LA to Amarillo from $198

Promo Code

Low fares from Ontario/LA to Amarillo

$

Ontario/LA (ONT)to

Amarillo (AMA)
Depart: 10/31/2026

One-way

Basic

From
$198
Seen: 1 hour ago

Ontario/LA (ONT)to

Amarillo (AMA)
Depart: 10/31/2026

One-way

Choice

From
$238
Seen: 1 hour ago

Ontario/LA (ONT)to

Amarillo (AMA)
Depart: 09/26/2026

One-way

Basic

From
$259
Seen: 15 hrs ago

Ontario/LA (ONT)to

Amarillo (AMA)
Depart: 09/26/2026

One-way

Choice

From
$295
Seen: 15 hrs ago

Ontario/LA (ONT)to

Amarillo (AMA)
Depart: 10/31/2026

One-way

Choice Preferred

From
$308
Seen: 1 hour ago

Ontario/LA (ONT)to

Amarillo (AMA)
Depart: 10/31/2026

One-way

Choice Extra

From
$353
Seen: 1 hour ago

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Explore flights from Ontario/LA to Amarillo

Sep 2026
From$259*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
From$198*
Seen: 1 hour ago
One Way/Basic
Nov 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $259
Displaying fares for September-2026
  • ONT–AMA: cmp-view-offers-disclaimer. Find Offers
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  • ONT–AMA, 09/16/2026: From $509
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  • ONT–AMA, 09/18/2026: From $399
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  • ONT–AMA, 09/26/2026: From $259
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    • Range$259-$509

    *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:
    Rick Husband Amarillo International Airport
    Distance:
    908 miles

    Route Information

    43† 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 43 weekly flights from Ontario/LA to Amarillo on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Amarillo with Southwest, check out our Low Fare Calendar.
    You can rent a car at Rick Husband Amarillo International Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Amarillo—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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