American Airlines flights from Ontario to Tucson

Recent searches for flights from Ontario to Tucson

Jul 2026
From$742*
Updated: 13 hours ago
Round tripIEconomy
Aug 2026
From$315*
Updated: 13 hours ago
Round tripIEconomy
Sep 2026
From$315*
Updated: 13 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $315
cmp-daily-histogram-bars-legend-max-price-aria-label $742
Displaying fares for July-2026
  • ONT–TUS: cmp-view-offers-disclaimer. Find Offers
    29

    We

    JUL

  • ONT–TUS, 07/30/26 – 08/06/26: From $742
    30

    Th

  • ONT–TUS, 07/31/26 – 08/07/26: From $742
    31

    Fr

  • ONT–TUS, 08/01/26 – 08/08/26: From $742
    01

    Sa

    AUG

  • ONT–TUS, 08/02/26 – 08/09/26: From $742
    02

    Su

  • ONT–TUS, 08/03/26 – 08/10/26: From $742
    03

    Mo

  • ONT–TUS, 08/04/26 – 08/11/26: From $742
    04

    Tu

  • ONT–TUS, 08/05/26 – 08/12/26: From $642
    05

    We

  • ONT–TUS, 08/06/26 – 08/13/26: From $642
    06

    Th

  • ONT–TUS, 08/07/26 – 08/14/26: From $642
    07

    Fr

  • ONT–TUS, 08/08/26 – 08/15/26: From $642
    08

    Sa

  • ONT–TUS, 08/09/26 – 08/16/26: From $642
    09

    Su

  • ONT–TUS, 08/10/26 – 08/17/26: From $642
    10

    Mo

  • ONT–TUS, 08/11/26 – 08/18/26: From $642
    11

    Tu

  • ONT–TUS, 08/12/26 – 08/19/26: From $418
    12

    We

  • ONT–TUS, 08/13/26 – 08/20/26: From $418
    13

    Th

  • ONT–TUS, 08/14/26 – 08/21/26: From $449
    14

    Fr

  • ONT–TUS, 08/15/26 – 08/22/26: From $418
    15

    Sa

  • ONT–TUS, 08/16/26 – 08/23/26: From $473
    16

    Su

  • ONT–TUS, 08/17/26 – 08/24/26: From $418
    17

    Mo

  • ONT–TUS, 08/18/26 – 08/25/26: From $418
    18

    Tu

  • ONT–TUS, 08/19/26 – 08/26/26: From $315
    19

    We

  • ONT–TUS, 08/20/26 – 08/27/26: From $315
    20

    Th

  • ONT–TUS, 08/21/26 – 08/28/26: From $377
    21

    Fr

  • ONT–TUS, 08/22/26 – 08/29/26: From $315
    22

    Sa

  • ONT–TUS, 08/23/26 – 08/30/26: From $410
    23

    Su

  • ONT–TUS, 08/24/26 – 08/31/26: From $315
    24

    Mo

  • ONT–TUS, 08/25/26 – 09/01/26: From $315
    25

    Tu

  • ONT–TUS: cmp-view-offers-disclaimer. Find Offers
    26

    We

  • ONT–TUS: cmp-view-offers-disclaimer. Find Offers
    27

    Th

  • ONT–TUS: cmp-view-offers-disclaimer. Find Offers
    28

    Fr

    • range$315-$742

    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 Tucson flights

    $
    keyboard_arrow_down

    Ontario (ONT)to

    Tucson (TUS)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $315Fare subject to changes
    Updated: 13 hours ago

    Ontario (ONT)to

    Tucson (TUS)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $315Fare subject to changes
    Updated: 13 hours ago

    Ontario (ONT)to

    Tucson (TUS)
    09/02/26 - 09/09/26

    Round trip

    Economy

    from
    $315Fare subject to changes
    Updated: 13 hours ago

    Ontario (ONT)to

    Tucson (TUS)
    09/03/26 - 09/10/26

    Round trip

    Economy

    from
    $315Fare subject to changes
    Updated: 13 hours ago

    Ontario (ONT)to

    Tucson (TUS)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $315Fare subject to changes
    Updated: 13 hours ago

    Ontario (ONT)to

    Tucson (TUS)
    09/08/26 - 09/15/26

    Round trip

    Economy

    from
    $315Fare subject to changes
    Updated: 13 hours ago

    Ontario (ONT)to

    Tucson (TUS)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $315Fare subject to changes
    Updated: 13 hours ago

    Ontario (ONT)to

    Tucson (TUS)
    09/19/26 - 09/26/26

    Round trip

    Economy

    from
    $315Fare subject to changes
    Updated: 13 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 Tucson

    Looking for lower fares on your trip from Ontario to Tucson? 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 $400 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 Tucson