$80 Cheap American Airlines flights Phoenix (PHX) to Seattle (SEA)

You can find cheap return American Airlines flights from $163 from PHX to SEA by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from $80 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

To find cheap American Airlines fares from Sky Harbor Intl. Airport (PHX) to Seattle - Tacoma Intl. Airport (SEA), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the cost. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The first flight from PHX to SEA with American Airlines departs at 8:30AM UTC-7. You'll land at 10:53AM UTC-8. The last American Airlines flight of the day leaves at 5:47PM UTC-7 and arrives at 8:00PM UTC-8. With around 20% fewer cancellations for early and mid-morning departures, starting your travel day early is generally the best choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.