American Airlines flights from Ontario to Dayton

Recent searches for flights from Ontario to Dayton

Sep 2026
From$389*
Updated: 12 hours ago
Round tripIEconomy
Oct 2026
From$359*
Updated: 12 hours ago
Round tripIEconomy
Nov 2026
From$359*
Updated: 12 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $389
cmp-daily-histogram-bars-legend-max-price-aria-label $895
Displaying fares for September-2026
  • ONT–DAY: cmp-view-offers-disclaimer. Find Offers
    04

    Fr

    SEP

  • ONT–DAY, 09/05/26 – 09/12/26: From $503
    05

    Sa

  • ONT–DAY, 09/06/26 – 09/13/26: From $850
    06

    Su

  • ONT–DAY, 09/07/26 – 09/14/26: From $782
    07

    Mo

  • ONT–DAY, 09/08/26 – 09/18/26: From $578
    08

    Tu

  • ONT–DAY, 09/09/26 – 09/26/26: From $431
    09

    We

  • ONT–DAY, 09/10/26 – 09/17/26: From $654
    10

    Th

  • ONT–DAY, 09/11/26 – 09/18/26: From $619
    11

    Fr

  • ONT–DAY, 09/12/26 – 09/26/26: From $431
    12

    Sa

  • ONT–DAY, 09/13/26 – 09/20/26: From $598
    13

    Su

  • ONT–DAY, 09/14/26 – 09/21/26: From $895
    14

    Mo

  • ONT–DAY, 09/15/26 – 09/22/26: From $503
    15

    Tu

  • ONT–DAY, 09/16/26 – 09/23/26: From $466
    16

    We

  • ONT–DAY, 09/17/26 – 09/24/26: From $734
    17

    Th

  • ONT–DAY, 09/18/26 – 09/25/26: From $767
    18

    Fr

  • ONT–DAY, 09/19/26 – 09/26/26: From $394
    19

    Sa

  • ONT–DAY, 09/20/26 – 09/27/26: From $519
    20

    Su

  • ONT–DAY, 09/21/26 – 09/28/26: From $589
    21

    Mo

  • ONT–DAY, 09/22/26 – 09/29/26: From $394
    22

    Tu

  • ONT–DAY, 09/23/26 – 09/30/26: From $399
    23

    We

  • ONT–DAY, 09/24/26 – 10/01/26: From $539
    24

    Th

  • ONT–DAY, 09/25/26 – 10/02/26: From $654
    25

    Fr

  • ONT–DAY, 09/26/26 – 10/03/26: From $431
    26

    Sa

  • ONT–DAY, 09/27/26 – 10/04/26: From $471
    27

    Su

  • ONT–DAY, 09/28/26 – 10/05/26: From $575
    28

    Mo

  • ONT–DAY, 09/29/26 – 10/06/26: From $389
    29

    Tu

  • ONT–DAY, 09/30/26 – 10/07/26: From $412
    30

    We

  • ONT–DAY, 10/01/26 – 10/08/26: From $659
    01

    Th

    OCT

  • ONT–DAY: cmp-view-offers-disclaimer. Find Offers
    02

    Fr

  • ONT–DAY: cmp-view-offers-disclaimer. Find Offers
    03

    Sa

    • range$389-$895

    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 Dayton flights

    $
    keyboard_arrow_down

    Ontario (ONT)to

    Dayton (DAY)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 12 hours ago

    Ontario (ONT)to

    Dayton (DAY)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 12 hours ago

    Ontario (ONT)to

    Dayton (DAY)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 12 hours ago

    Ontario (ONT)to

    Dayton (DAY)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 12 hours ago

    Ontario (ONT)to

    Dayton (DAY)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 12 hours ago

    Ontario (ONT)to

    Dayton (DAY)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $382Fare subject to changes
    Updated: 12 hours ago

    Ontario (ONT)to

    Dayton (DAY)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $382Fare subject to changes
    Updated: 12 hours ago

    Ontario (ONT)to

    Dayton (DAY)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $382Fare subject to changes
    Updated: 12 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 Dayton

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

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    • 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 Dayton