Alaska Airlines Flights from San Francisco to Newark

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Lowest fares from San Francisco to Newark

$139
$488
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  • Range$139-$488

    One-way low-fare flights San Francisco to Newark.*

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    One-way low-fare flights San Francisco to Newark.*
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Newark (EWR)One-way
    |
    Saver
    Depart: Sep 27, 2025

    From

    $129

    Seen: 16 hours ago

    San Francisco (SFO)Newark (EWR)One-way
    |
    Saver
    Depart: Oct 14, 2025

    From

    $129

    Seen: 16 hours ago

    San Francisco (SFO)Newark (EWR)One-way
    |
    Saver
    Depart: Oct 22, 2025

    From

    $129

    Seen: 16 hours ago

    San Francisco (SFO)Newark (EWR)One-way
    |
    Saver
    Depart: Nov 12, 2025

    From

    $129

    Seen: 16 hours ago

    San Francisco (SFO)Newark (EWR)One-way
    |
    Saver
    Depart: Nov 18, 2025

    From

    $129

    Seen: 16 hours ago

    San Francisco (SFO)Newark (EWR)One-way
    |
    Saver
    Depart: Oct 4, 2025

    From

    $129

    Seen: 16 hours ago

    San Francisco (SFO)Newark (EWR)One-way
    |
    Saver
    Depart: Oct 18, 2025

    From

    $129

    Seen: 16 hours ago

    San Francisco (SFO)Newark (EWR)One-way
    |
    Saver
    Depart: Oct 28, 2025

    From

    $129

    Seen: 16 hours 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.