New Orleans (MSY) to Seattle / Tacoma (SEA) cheap flight deal from $237 USD in economy class

ASAlaska Airlines, Inc.

Round Trip•Economy

MSY

Louis Armstrong New Orleans International Airport

New Orleans, United States

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$386 USD

-39%$237 USD

Verified Sep 19, 2025 at 5:15 PM

October 2025

Today

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29$393 30$393 1$393 2$393 3$343 4$343 5$343 6$343 7$343 8$343 9$343 10$273 11$403 12$543 13$543 14$473 15$237 16$237 17$273 18$273 19$473 20$353 21$377 22$237 23$237 24$273 25$353 26$643 27$542 28$303 29$303 30$237 31$273 1 2

Rare Availability

9% of dates checked are available within 10% of the lowest price

Tuesday, October 21st, 2025

10 round-trip options

Returning

Sun, Oct 26, 2025•5 Day Trip

$412 USD

Google Flights

Returning

Mon, Oct 27, 2025•6 Day Trip

$377 USD

Google Flights

Returning

Tue, Oct 28, 2025•7 Day Trip

$377 USD

Google Flights

Returning

Wed, Oct 29, 2025•8 Day Trip

$397 USD

Google Flights

Returning

Thu, Oct 30, 2025•9 Day Trip

$442 USD

Google Flights

Returning

Fri, Oct 31, 2025•10 Day Trip

$492 USD

Google Flights

Returning

Sat, Nov 1, 2025•11 Day Trip

$412 USD

Google Flights

Returning

Sun, Nov 2, 2025•12 Day Trip

$412 USD

Google Flights

Returning

Mon, Nov 3, 2025•13 Day Trip

$377 USD

Google Flights

Returning

Tue, Nov 4, 2025•14 Day Trip

$377 USD

Google Flights