Alaska Airlines Flights from Boston to Tokyo

Lowest fares from Boston to Tokyo

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
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May 2026
From$1,075*
Seen: 7 hours ago
Flight Type One Way|Saver
Jun 2026
Try another month to see offers
$1.1K
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    • Range$1,075

    *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 Boston to Tokyo.*

    $
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    One-way low-fare flights Boston to Tokyo.*
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Tokyo (NRT)One-way
    |
    Saver    		Depart: Nov 25, 2026

    From

    $1,055

    Seen: 7 hours ago

    Boston (BOS)Tokyo (NRT)One-way
    |
    Saver    		Depart: May 2, 2026

    From

    $1,075

    Seen: 7 hours ago

    Boston (BOS)Tokyo (NRT)One-way
    |
    Saver    		Depart: Aug 16, 2026

    From

    $790

    Seen: 1 day ago

    Boston (BOS)Tokyo (NRT)One-way
    |
    Saver    		Depart: Jul 21, 2026

    From

    $790

    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.