Alaska Airlines Flights from Phoenix to Seattle
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: May 14, 2025 | From $80 Seen: 34 minutes ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: May 13, 2025 | From $80 Seen: 48 minutes ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: May 6, 2025 | From $80 Seen: 1 day ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: May 7, 2025 | From $80 Seen: 34 minutes ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Jul 28, 2025 | From $84 Seen: 1 day ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Jul 2, 2025 | From $84 Seen: 1 day ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Jul 20, 2025 | From $84 Seen: 1 day ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Jun 4, 2025 | From $84 Seen: 1 day ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
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