American Airlines flights from Eugene to Ontario

Recent searches for flights from Eugene to Ontario

Sep 2026
From$470*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$403*
Updated: 6 hours ago
Round tripIEconomy
Nov 2026
From$403*
Updated: 16 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $403
cmp-daily-histogram-bars-legend-max-price-aria-label $770
Displaying fares for September-2026
  • EUG–ONT, 09/12/26 – 09/19/26: From $587
    12

    Sa

    SEP

  • EUG–ONT, 09/13/26 – 09/20/26: From $763
    13

    Su

  • EUG–ONT, 09/14/26 – 09/21/26: From $763
    14

    Mo

  • EUG–ONT, 09/15/26 – 09/22/26: From $587
    15

    Tu

  • EUG–ONT, 09/16/26 – 09/23/26: From $587
    16

    We

  • EUG–ONT, 09/17/26 – 09/24/26: From $770
    17

    Th

  • EUG–ONT, 09/18/26 – 09/25/26: From $660
    18

    Fr

  • EUG–ONT, 09/19/26 – 09/26/26: From $572
    19

    Sa

  • EUG–ONT, 09/20/26 – 09/27/26: From $700
    20

    Su

  • EUG–ONT, 09/21/26 – 09/28/26: From $660
    21

    Mo

  • EUG–ONT, 09/22/26 – 09/29/26: From $572
    22

    Tu

  • EUG–ONT, 09/23/26 – 09/30/26: From $572
    23

    We

  • EUG–ONT, 09/24/26 – 10/01/26: From $660
    24

    Th

  • EUG–ONT, 09/25/26 – 10/02/26: From $470
    25

    Fr

  • EUG–ONT, 09/26/26 – 10/03/26: From $470
    26

    Sa

  • EUG–ONT, 09/27/26 – 10/04/26: From $658
    27

    Su

  • EUG–ONT, 09/28/26 – 10/05/26: From $470
    28

    Mo

  • EUG–ONT, 09/29/26 – 10/06/26: From $470
    29

    Tu

  • EUG–ONT, 09/30/26 – 10/07/26: From $470
    30

    We

  • EUG–ONT, 10/01/26 – 10/08/26: From $470
    01

    Th

    OCT

  • EUG–ONT, 10/02/26 – 10/09/26: From $403
    02

    Fr

  • EUG–ONT, 10/03/26 – 10/10/26: From $470
    03

    Sa

  • EUG–ONT, 10/04/26 – 10/11/26: From $447
    04

    Su

  • EUG–ONT, 10/05/26 – 10/12/26: From $403
    05

    Mo

  • EUG–ONT, 10/06/26 – 10/13/26: From $535
    06

    Tu

  • EUG–ONT, 10/07/26 – 10/14/26: From $470
    07

    We

  • EUG–ONT, 10/08/26 – 10/15/26: From $403
    08

    Th

  • EUG–ONT, 10/09/26 – 10/16/26: From $403
    09

    Fr

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

    Sa

  • EUG–ONT: cmp-view-offers-disclaimer. Find Offers
    11

    Su

    • range$403-$770

    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 Eugene to Ontario flights

    $
    keyboard_arrow_down

    Eugene (EUG)to

    Ontario (ONT)
    10/02/26 - 10/09/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 6 hours ago

    Eugene (EUG)to

    Ontario (ONT)
    10/09/26 - 10/16/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 6 hours ago

    Eugene (EUG)to

    Ontario (ONT)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 6 hours ago

    Eugene (EUG)to

    Ontario (ONT)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 6 hours ago

    Eugene (EUG)to

    Ontario (ONT)
    10/05/26 - 10/12/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 6 hours ago

    Eugene (EUG)to

    Ontario (ONT)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 6 hours ago

    Eugene (EUG)to

    Ontario (ONT)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 6 hours ago

    Eugene (EUG)to

    Ontario (ONT)
    12/03/26 - 12/10/26

    Round trip

    Economy

    from
    $403Fare subject to changes
    Updated: 6 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 Eugene to Ontario

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