Alaska Airlines Flights from Phoenix to Seattle
expand_more
1 Passenger
expand_moretoday
today
One-way low-fare flights Phoenix to Seattle.*
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Nov 16, 2026 | From $127 Seen: 7 hours ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Sep 25, 2026 | From $127 Seen: 7 hours ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Oct 2, 2026 | From $127 Seen: 7 hours ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Nov 6, 2026 | From $127 Seen: 7 hours ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Nov 9, 2026 | From $127 Seen: 7 hours ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Dec 4, 2026 | From $127 Seen: 7 hours ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Sep 18, 2026 | From $127 Seen: 7 hours ago | |
| Phoenix (PHX) | Seattle (SEA) | One-way | Saver | Depart: Oct 30, 2026 | From $127 Seen: 7 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.