Flights from Seattle, WA to Phoenix, AZ

Promo Code

Best Deals on Flights From Seattle, WA (SEA) to Phoenix, AZ (PHX)

Jul 2026
from$86*
Last seen: 5 hours ago
One-way/Economy
Aug 2026
from$45*
Last seen: 2 hours ago
One-way/Economy
Sep 2026
from$45*
Last seen: 10 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $86
cmp-daily-histogram-bars-legend-max-price-aria-label $156
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    • Range$86-$156

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Seattle, WA to Phoenix, AZ on Frontier

    $
    Flights Deals from Seattle, WA to Phoenix, AZ on Frontier
    From
    To
    Seattle, WA (SEA)Phoenix, AZ (PHX)One-way
    /
    Discount Den Basic Fare    		Departing Oct 6, 2026

    From

    $45

    Last seen: 9 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Seattle, WA Phoenix, AZ

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