American Airlines flights from Ontario to Kona

Recent searches for flights from Ontario to Kona

Aug 2026
From$685*
Updated: 2 hours ago
Round tripIEconomy
Sep 2026
From$433*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$344*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $459
cmp-daily-histogram-bars-legend-max-price-aria-label $835
Displaying fares for August-2026
  • ONT–KOA: cmp-view-offers-disclaimer. Find Offers
    23

    Su

    AUG

  • ONT–KOA, 08/24/26 – 08/31/26: From $791
    24

    Mo

  • ONT–KOA, 08/25/26 – 09/01/26: From $730
    25

    Tu

  • ONT–KOA, 08/26/26 – 09/02/26: From $730
    26

    We

  • ONT–KOA, 08/27/26 – 09/03/26: From $730
    27

    Th

  • ONT–KOA, 08/28/26 – 09/04/26: From $730
    28

    Fr

  • ONT–KOA, 08/29/26 – 09/05/26: From $785
    29

    Sa

  • ONT–KOA, 08/30/26 – 09/06/26: From $685
    30

    Su

  • ONT–KOA, 08/31/26 – 09/07/26: From $685
    31

    Mo

  • ONT–KOA, 09/01/26 – 09/08/26: From $740
    01

    Tu

    SEP

  • ONT–KOA, 09/02/26 – 09/09/26: From $746
    02

    We

  • ONT–KOA, 09/03/26 – 09/10/26: From $685
    03

    Th

  • ONT–KOA, 09/04/26 – 09/11/26: From $685
    04

    Fr

  • ONT–KOA, 09/05/26 – 09/12/26: From $770
    05

    Sa

  • ONT–KOA, 09/06/26 – 09/13/26: From $663
    06

    Su

  • ONT–KOA, 09/07/26 – 09/14/26: From $602
    07

    Mo

  • ONT–KOA, 09/08/26 – 09/15/26: From $575
    08

    Tu

  • ONT–KOA, 09/09/26 – 09/16/26: From $575
    09

    We

  • ONT–KOA, 09/10/26 – 09/17/26: From $636
    10

    Th

  • ONT–KOA, 09/11/26 – 09/18/26: From $587
    11

    Fr

  • ONT–KOA, 09/12/26 – 09/19/26: From $776
    12

    Sa

  • ONT–KOA, 09/13/26 – 09/20/26: From $489
    13

    Su

  • ONT–KOA, 09/14/26 – 09/21/26: From $519
    14

    Mo

  • ONT–KOA, 09/15/26 – 09/22/26: From $459
    15

    Tu

  • ONT–KOA, 09/16/26 – 09/23/26: From $519
    16

    We

  • ONT–KOA, 09/17/26 – 09/24/26: From $489
    17

    Th

  • ONT–KOA, 09/18/26 – 09/25/26: From $835
    18

    Fr

  • ONT–KOA, 09/19/26 – 09/26/26: From $489
    19

    Sa

  • ONT–KOA: cmp-view-offers-disclaimer. Find Offers
    20

    Su

  • ONT–KOA: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • ONT–KOA, 09/22/26 – 09/29/26: From $727
    22

    Tu

    • range$459-$835

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Ontario to Kona flights

    $
    keyboard_arrow_down

    Ontario (ONT)to

    Kona (KOA)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $344Fare subject to changes
    Updated: 2 hours ago

    Ontario (ONT)to

    Kona (KOA)
    11/12/26 - 11/19/26

    Round trip

    Economy

    from
    $374Fare subject to changes
    Updated: 2 hours ago

    Ontario (ONT)to

    Kona (KOA)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $374Fare subject to changes
    Updated: 2 hours ago

    Ontario (ONT)to

    Kona (KOA)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $374Fare subject to changes
    Updated: 2 hours ago

    Ontario (ONT)to

    Kona (KOA)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 2 hours ago

    Ontario (ONT)to

    Kona (KOA)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $404Fare subject to changes
    Updated: 2 hours ago

    Ontario (ONT)to

    Kona (KOA)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $404Fare subject to changes
    Updated: 2 hours ago

    Ontario (ONT)to

    Kona (KOA)
    11/13/26 - 11/20/26

    Round trip

    Economy

    from
    $430Fare subject to changes
    Updated: 2 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Ontario to Kona

    Looking for lower fares on your trip from Ontario to Kona? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Ontario to Kona