Alaska Airlines Flights from New York to Ontario

Lowest fares from New York to Ontario

Jul 2026
From$404*
Seen: 1 day ago
Flight Type One Way|Saver
Aug 2026
From$475*
Seen: 1 day ago
Flight Type One Way|Saver
Sep 2026
Try another month to see offers
cmp-daily-histogram-bars-legend-min-price-aria-label $404
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    • Range$404-$475

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights New York to Ontario.*

    $
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    One-way low-fare flights New York to Ontario.*
    From
    To
    Fare Type
    Dates
    Price
    New York (JFK)Ontario (ONT)One-way
    |
    Saver    		Depart: Jul 20, 2026

    From

    $404

    Seen: 1 day ago

    New York (JFK)Ontario (ONT)One-way
    |
    Saver    		Depart: Jul 25, 2026

    From

    $404

    Seen: 1 day ago

    New York (JFK)Ontario (ONT)One-way
    |
    Saver    		Depart: Jul 26, 2026

    From

    $475

    Seen: 1 day ago

    New York (JFK)Ontario (ONT)One-way
    |
    Saver    		Depart: Aug 8, 2026

    From

    $475

    Seen: 1 day ago

    New York (JFK)Ontario (ONT)One-way
    |
    Saver    		Depart: Jul 17, 2026

    From

    $404

    Seen: 1 day ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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