Alaska Airlines Flights from Seattle to Great Falls

Lowest fares from Seattle to Great Falls

May 2026
From$229*
Seen: 21 hours ago
Flight Type One Way|Saver
Jun 2026
From$124*
Seen: 21 hours ago
Flight Type One Way|Saver
Jul 2026
From$194*
Seen: 21 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $124
cmp-daily-histogram-bars-legend-max-price-aria-label $889
Displaying fares for May-2026
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    • Range$124-$889

    *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 Seattle to Great Falls.*

    $
    keyboard_arrow_down
    One-way low-fare flights Seattle to Great Falls.*
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Great Falls (GTF)One-way
    |
    Saver    		Depart: Jun 6, 2026

    From

    $124

    Seen: 21 hours ago

    Seattle (SEA)Great Falls (GTF)One-way
    |
    Saver    		Depart: Jun 7, 2026

    From

    $134

    Seen: 21 hours ago

    Seattle (SEA)Great Falls (GTF)One-way
    |
    Saver    		Depart: Aug 17, 2026

    From

    $194

    Seen: 21 hours ago

    Seattle (SEA)Great Falls (GTF)One-way
    |
    Saver    		Depart: Aug 19, 2026

    From

    $194

    Seen: 21 hours ago

    Seattle (SEA)Great Falls (GTF)One-way
    |
    Saver    		Depart: Aug 27, 2026

    From

    $194

    Seen: 21 hours ago

    Seattle (SEA)Great Falls (GTF)One-way
    |
    Saver    		Depart: Aug 28, 2026

    From

    $194

    Seen: 21 hours ago

    Seattle (SEA)Great Falls (GTF)One-way
    |
    Saver    		Depart: Sep 4, 2026

    From

    $194

    Seen: 21 hours ago

    Seattle (SEA)Great Falls (GTF)One-way
    |
    Saver    		Depart: Sep 9, 2026

    From

    $194

    Seen: 21 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.

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