Alaska Airlines Flights from Phoenix to Seattle
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1 Passenger
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Lowest fares from Phoenix to Seattle
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One-way low-fare flights Phoenix to Seattle.*
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From | To | Fare Type | Dates | Price | |
---|---|---|---|---|---|
Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Sep 24, 2025 | From $80 Seen: 16 hours ago | |
Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Sep 30, 2025 | From $80 Seen: 16 hours ago | |
Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Oct 15, 2025 | From $80 Seen: 16 hours ago | |
Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Nov 12, 2025 | From $80 Seen: 16 hours ago | |
Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Dec 3, 2025 | From $80 Seen: 16 hours ago | |
Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Dec 16, 2025 | From $80 Seen: 16 hours ago | |
Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Dec 24, 2025 | From $80 Seen: 16 hours ago | |
Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Aug 19, 2025 | From $80 Seen: 16 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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