S$94 Cheap Flights from Phoenix to Seattle

Airlines that fly from Phoenix Sky Harbor Intl. Airport (PHX) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Phoenix to Seattle (PHX-SEA)

Prices were available within the past 7 days and start at S$94 for one-way flights and S$369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
*Available to Expedia members.