New Orleans (MSY) to Seattle / Tacoma (SEA) flight deal from $179 USD in economy class

AAAmerican Airlines

Round Trip•Economy

MSY

Louis Armstrong New Orleans International Airport

New Orleans, United States

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$416 USD

-57%$179 USD

Verified Nov 5, 2025 at 7:12 AM

December 2025

Today

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Wed

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Sun

1$409 2$263 3$233 4$179 5$179 6$179 7$179 8$208 9$179 10$179 11$179 12$208 13$293 14$284 15$313 16$241 17$266 18$266 19$407 20$407 21$327 22$263 23$348 24$281 25$293 26$348 27$409 28$477 29$478 30$391 31$348 1 2 3 4

Rare Availability

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

Wednesday, December 17th, 2025

10 round-trip options

Returning

Mon, Dec 22, 2025•5 Day Trip

$370 USD

Google Flights

Returning

Tue, Dec 23, 2025•6 Day Trip

$370 USD

Google Flights

Returning

Wed, Dec 24, 2025•7 Day Trip

$397 USD

Google Flights

Returning

Thu, Dec 25, 2025•8 Day Trip

$377 USD

Google Flights

Returning

Fri, Dec 26, 2025•9 Day Trip

$322 USD

Google Flights

Returning

Sat, Dec 27, 2025•10 Day Trip

$407 USD

Google Flights

Returning

Sun, Dec 28, 2025•11 Day Trip

$313 USD

Google Flights

Returning

Mon, Dec 29, 2025•12 Day Trip

$321 USD

Google Flights

Returning

Tue, Dec 30, 2025•13 Day Trip

$300 USD

Google Flights

Returning

Wed, Dec 31, 2025•14 Day Trip

$266 USD

Google Flights