American Airlines flights from Jacksonville to Ontario

Recent searches for flights from Jacksonville to Ontario

Sep 2026
From$574*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$267*
Updated: 9 hours ago
Round tripIEconomy
Nov 2026
From$267*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $267
cmp-daily-histogram-bars-legend-max-price-aria-label $761
Displaying fares for September-2026
  • JAX–ONT, 09/16/26 – 09/23/26: From $606
    16

    We

    SEP

  • JAX–ONT, 09/17/26 – 09/24/26: From $761
    17

    Th

  • JAX–ONT, 09/18/26 – 09/25/26: From $761
    18

    Fr

  • JAX–ONT, 09/19/26 – 09/26/26: From $601
    19

    Sa

  • JAX–ONT, 09/20/26 – 09/27/26: From $761
    20

    Su

  • JAX–ONT, 09/21/26 – 09/28/26: From $761
    21

    Mo

  • JAX–ONT, 09/22/26 – 09/29/26: From $601
    22

    Tu

  • JAX–ONT, 09/23/26 – 09/30/26: From $601
    23

    We

  • JAX–ONT, 09/24/26 – 10/01/26: From $694
    24

    Th

  • JAX–ONT, 09/25/26 – 10/02/26: From $694
    25

    Fr

  • JAX–ONT, 09/26/26 – 10/03/26: From $601
    26

    Sa

  • JAX–ONT, 09/27/26 – 10/04/26: From $694
    27

    Su

  • JAX–ONT, 09/28/26 – 10/05/26: From $694
    28

    Mo

  • JAX–ONT, 09/29/26 – 10/06/26: From $574
    29

    Tu

  • JAX–ONT, 09/30/26 – 10/07/26: From $579
    30

    We

  • JAX–ONT, 10/01/26 – 10/08/26: From $650
    01

    Th

    OCT

  • JAX–ONT, 10/02/26 – 10/09/26: From $587
    02

    Fr

  • JAX–ONT, 10/03/26 – 10/10/26: From $574
    03

    Sa

  • JAX–ONT, 10/04/26 – 10/11/26: From $587
    04

    Su

  • JAX–ONT, 10/05/26 – 10/12/26: From $378
    05

    Mo

  • JAX–ONT, 10/06/26 – 10/13/26: From $267
    06

    Tu

  • JAX–ONT, 10/07/26 – 10/14/26: From $394
    07

    We

  • JAX–ONT, 10/08/26 – 10/15/26: From $535
    08

    Th

  • JAX–ONT, 10/09/26 – 10/16/26: From $425
    09

    Fr

  • JAX–ONT, 10/10/26 – 10/17/26: From $332
    10

    Sa

  • JAX–ONT, 10/11/26 – 10/18/26: From $517
    11

    Su

  • JAX–ONT, 10/12/26 – 10/19/26: From $488
    12

    Mo

  • JAX–ONT, 10/13/26 – 10/20/26: From $332
    13

    Tu

  • JAX–ONT: cmp-view-offers-disclaimer. Find Offers
    14

    We

  • JAX–ONT: cmp-view-offers-disclaimer. Find Offers
    15

    Th

    • range$267-$761

    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 Jacksonville to Ontario flights

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    Jacksonville (JAX)to

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

    Round trip

    Economy

    from
    $267Fare subject to changes
    Updated: 9 hours ago

    Jacksonville (JAX)to

    Ontario (ONT)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $267Fare subject to changes
    Updated: 9 hours ago

    Jacksonville (JAX)to

    Ontario (ONT)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $267Fare subject to changes
    Updated: 9 hours ago

    Jacksonville (JAX)to

    Ontario (ONT)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $267Fare subject to changes
    Updated: 9 hours ago

    Jacksonville (JAX)to

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

    Round trip

    Economy

    from
    $267Fare subject to changes
    Updated: 9 hours ago

    Jacksonville (JAX)to

    Ontario (ONT)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $267Fare subject to changes
    Updated: 9 hours ago

    Jacksonville (JAX)to

    Ontario (ONT)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $267Fare subject to changes
    Updated: 9 hours ago

    Jacksonville (JAX)to

    Ontario (ONT)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $267Fare subject to changes
    Updated: 9 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.

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