$129 Cheap American Airlines flights Minneapolis (MSP) to Seattle (SEA)

Set the “Price (lowest to highest)” filter on Expedia to find cheap American Airlines round-trip flights from $189 from MSP to SEA. Affordable one-way tickets from $129 are available as well.**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.

Search for one-way or round-trip flights to Seattle in January or February. You could find lower fares with American Airlines during these quieter months.

Search for affordable American Airlines flights from Minneapolis - St. Paul Intl. Airport (MSP) to Seattle - Tacoma Intl. Airport (SEA) one to three months prior to 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. Regardless of fare class and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.

Enter your dates, hit search and tick the “Nonstop” filter on Expedia to browse any direct flights from MSP to SEA with American Airlines or another carrier.

To find the earliest departures from MSP to SEA with American Airlines, filter your search by “Morning” and “Early Morning.” Booking an early flight generally means you’re less likely to experience cancellations.**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.

American Airlines flights from Minneapolis - St. Paul Intl. Airport (MSP) to Seattle come in to land at Seattle - Tacoma Intl. Airport (SEA). This is the main gateway to this destination.

Changes are generally free within 24 hours of making your booking, but your airline may charge you after that time. For more details about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your plans without additional charges, tick the “No cancel fee” or “Changes included” filter when organizing your trip.