$187 Cheap American Airlines flights Charlotte (CLT) to Seattle (SEA)

Landing cheap one-way American Airlines flights from CLT to SEA from $187 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $265 for your next exciting adventure.**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.

Look for cheap American Airlines flights from Charlotte-Douglas Intl. Airport (CLT) to Seattle - Tacoma Intl. Airport (SEA) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

Departing CLT at 9:40AM UTC-5, the earliest American Airlines flight to SEA arrives at 12:41PM UTC-8. Traveling early means you'll be less likely to experience delays.* Not an early riser? The last American Airlines flight from CLT to SEA departs at 6:18PM UTC-5 and touches down at 9:18PM UTC-8.*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.