$104 Cheap American Airlines flights New Orleans (MSY) to Seattle (SEA)

Grab cheap round-trip American Airlines flights from $207 from MSY to SEA by organizing your results from “Price (lowest to highest)” on Expedia. Or search for options from $104 for a one-way journey.**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.

January is one of the most affordable months to fly to Seattle with American Airlines. You could also find excellent prices on one-way and round-trip fares in February.

Look for cheap American Airlines flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Seattle - Tacoma Intl. Airport (SEA) one to three months ahead of your day of departure. 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 class 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 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.

Fill in your dates, click search and select “Nonstop” on Expedia to find any direct flights from MSY to SEA with American Airlines or another airline.

To find the earliest departures from MSY to SEA with American Airlines, sort your results by “Early Morning” and “Morning.” Booking an early flight generally means cancellations are less likely.**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 Louis Armstrong New Orleans Intl. Airport (MSY) to Seattle come in to Seattle - Tacoma Intl. Airport (SEA). This is the main entry point to this city.

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