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

You’ll find affordable round-trip American Airlines flights from $203 from SEA to MSY by filtering your results from “Price (lowest to highest)” on Expedia. Or search for options from $104 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.

Search for one-way or return flights to New Orleans in August or January. You could find lower fares with American Airlines during these quieter months.

Start searching one to three months before your departure to score cheap fares on American Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Louis Armstrong New Orleans Intl. Airport (MSY). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic trips.*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.

Use the “Nonstop” filter when looking for direct American Airlines flights from SEA to MSY. It’s also a great way to compare other carriers servicing the same direct route.

Find American Airlines’s earliest flights from SEA to MSY by checking our “Early Morning” and “Morning” filters. Not only will you get to your destination sooner, early departures are also 20% less likely to be canceled.**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 Seattle - Tacoma Intl. Airport (SEA) to New Orleans land at Louis Armstrong New Orleans Intl. Airport (MSY). This is the main gateway here.

It’s usually possible to change or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Need to keep your options open? Use our “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you need to adjust your plans. To update your booking, visit “Trips,” select your flight and click on “Manage Booking” for more details.