Alaska Airlines Flights from Sacramento to Boston

Lowest fares from Sacramento to Boston

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
Try another month to see offers
May 2026
From$139*
Seen: 31 minutes ago
Flight Type One Way|Saver
Jun 2026
From$144*
Seen: 16 hours ago
Flight Type One Way|Saver
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    • *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 Sacramento to Boston.*

    $
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    One-way low-fare flights Sacramento to Boston.*
    From
    To
    Fare Type
    Dates
    Price
    Sacramento (SMF)Boston (BOS)One-way
    |
    Saver    		Depart: May 27, 2026

    From

    $139

    Seen: 31 minutes ago

    Sacramento (SMF)Boston (BOS)One-way
    |
    Saver    		Depart: Jun 3, 2026

    From

    $144

    Seen: 16 hours ago

    Sacramento (SMF)Boston (BOS)One-way
    |
    Saver    		Depart: Jun 20, 2026

    From

    $149

    Seen: 18 hours ago

    Sacramento (SMF)Boston (BOS)One-way
    |
    Saver    		Depart: Jul 18, 2026

    From

    $149

    Seen: 20 hours ago

    Sacramento (SMF)Boston (BOS)One-way
    |
    Saver    		Depart: Oct 7, 2026

    From

    $190

    Seen: 12 hours ago

    Sacramento (SMF)Boston (BOS)One-way
    |
    Saver    		Depart: Jul 5, 2026

    From

    $219

    Seen: 19 hours ago

    Sacramento (SMF)Boston (BOS)One-way
    |
    Saver    		Depart: Jun 21, 2026

    From

    $275

    Seen: 18 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.

    Explore Alaska Airlines's Flights to Top-Pick Destinations