American Airlines flights from Ontario to Columbus

Recent searches for flights from Ontario to Columbus

Aug 2026
From$351*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$277*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$277*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $312
cmp-daily-histogram-bars-legend-max-price-aria-label $975
Displaying fares for August-2026
  • ONT–CMH, 08/12/26 – 08/19/26: From $567
    12

    We

    AUG

  • ONT–CMH, 08/13/26 – 08/20/26: From $743
    13

    Th

  • ONT–CMH, 08/14/26 – 08/21/26: From $743
    14

    Fr

  • ONT–CMH, 08/15/26 – 08/22/26: From $567
    15

    Sa

  • ONT–CMH, 08/16/26 – 08/23/26: From $743
    16

    Su

  • ONT–CMH, 08/17/26 – 08/24/26: From $975
    17

    Mo

  • ONT–CMH, 08/18/26 – 08/25/26: From $461
    18

    Tu

  • ONT–CMH, 08/19/26 – 08/26/26: From $461
    19

    We

  • ONT–CMH, 08/20/26 – 08/27/26: From $625
    20

    Th

  • ONT–CMH, 08/21/26 – 08/28/26: From $625
    21

    Fr

  • ONT–CMH, 08/22/26 – 08/29/26: From $461
    22

    Sa

  • ONT–CMH, 08/23/26 – 08/30/26: From $625
    23

    Su

  • ONT–CMH, 08/24/26 – 08/28/26: From $557
    24

    Mo

  • ONT–CMH, 08/25/26 – 09/01/26: From $351
    25

    Tu

  • ONT–CMH, 08/26/26 – 09/02/26: From $351
    26

    We

  • ONT–CMH, 08/27/26 – 09/03/26: From $427
    27

    Th

  • ONT–CMH, 08/28/26 – 09/04/26: From $453
    28

    Fr

  • ONT–CMH, 08/29/26 – 09/05/26: From $351
    29

    Sa

  • ONT–CMH, 08/30/26 – 09/06/26: From $517
    30

    Su

  • ONT–CMH, 08/31/26 – 09/07/26: From $463
    31

    Mo

  • ONT–CMH, 09/01/26 – 09/08/26: From $347
    01

    Tu

    SEP

  • ONT–CMH, 09/02/26 – 09/09/26: From $347
    02

    We

  • ONT–CMH, 09/03/26 – 09/10/26: From $427
    03

    Th

  • ONT–CMH, 09/04/26 – 09/11/26: From $377
    04

    Fr

  • ONT–CMH, 09/05/26 – 09/12/26: From $312
    05

    Sa

  • ONT–CMH, 09/06/26 – 09/13/26: From $421
    06

    Su

  • ONT–CMH, 09/07/26 – 09/14/26: From $712
    07

    Mo

  • ONT–CMH: cmp-view-offers-disclaimer. Find Offers
    08

    Tu

  • ONT–CMH: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • ONT–CMH: cmp-view-offers-disclaimer. Find Offers
    10

    Th

  • ONT–CMH, 09/11/26 – 09/18/26: From $377
    11

    Fr

    • range$312-$975

    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 Columbus flights

    $
    keyboard_arrow_down

    Ontario (ONT)to

    Columbus (CMH)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 7 hours ago

    Ontario (ONT)to

    Columbus (CMH)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 7 hours ago

    Ontario (ONT)to

    Columbus (CMH)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 7 hours ago

    Ontario (ONT)to

    Columbus (CMH)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 7 hours ago

    Ontario (ONT)to

    Columbus (CMH)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 7 hours ago

    Ontario (ONT)to

    Columbus (CMH)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 7 hours ago

    Ontario (ONT)to

    Columbus (CMH)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 7 hours ago

    Ontario (ONT)to

    Columbus (CMH)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 7 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 Columbus

    Looking for lower fares on your trip from Ontario to Columbus? 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 Columbus