Flights from Ontario to New Orleans from $ 353*

Promotion Code

Featured daily fares for flights from Ontario (ONT) to New Orleans (MSY)

$ 370
$ 961
Displaying fares for April-2026
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  • Range$ 370-$ 961

    More United deals on Ontario (ONT) to New Orleans (MSY) flights

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    More United deals on Ontario (ONT) to New Orleans (MSY) flights
    From
    To
    Fare Type
    Dates
    Price
    Ontario (ONT)New Orleans (MSY)Roundtrip
    |
    Economy
    05/06/26 - 05/13/26

    from

    $ 353

    Viewed: 6 hours ago

    Ontario (ONT)New Orleans (MSY)Roundtrip
    |
    Economy
    05/20/26 - 05/27/26

    from

    $ 360

    Viewed: 6 hours ago

    Ontario (ONT)New Orleans (MSY)Roundtrip
    |
    Economy
    05/08/26 - 05/12/26

    from

    $ 363

    Viewed: 6 hours ago

    Ontario (ONT)New Orleans (MSY)Roundtrip
    |
    Economy
    06/02/26 - 06/09/26

    from

    $ 363

    Viewed: 6 hours ago

    Ontario (ONT)New Orleans (MSY)Roundtrip
    |
    Economy
    05/05/26 - 05/12/26

    from

    $ 363

    Viewed: 6 hours ago

    Ontario (ONT)New Orleans (MSY)Roundtrip
    |
    Economy
    05/20/26 - 05/23/26

    from

    $ 364

    Viewed: 6 hours ago

    Ontario (ONT)New Orleans (MSY)Roundtrip
    |
    Economy
    05/06/26 - 05/09/26

    from

    $ 364

    Viewed: 6 hours ago

    Ontario (ONT)New Orleans (MSY)Roundtrip
    |
    Economy
    05/01/26 - 05/05/26

    from

    $ 370

    Viewed: 6 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.