MSY to SEA from $207 in economy – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

Southwest Airlines

WNSouthwest Airlines

Round Trip•Economy

Louis Armstrong New Orleans International Airport

New Orleans, United States

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$290 USD

-29%$207 USD

Verified 15 days ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$408 1$215 2$215 3$215 4$215 5$215 6$277 7$215 8$215 9$215 10$237 11$215 12$238 13$391 14$259 15$215 16$279 17$259 18$327 19$372 20$440 21$273 22$323 23$327 24$237 25$215 26$378 27$367 28$367 29$296 30$290 31$277 1$329 2$372 3$367

Fair Availability

34% of dates checked are available within 10% of the lowest price

Thursday, December 17th, 2026

5 round-trip options

Returning

Wed, Dec 23, 2026•6 Day Trip

$423 USD

Returning

Thu, Dec 24, 2026•7 Day Trip

$259 USD

Returning

Sun, Dec 27, 2026•10 Day Trip

$349 USD

Returning

Wed, Dec 30, 2026•13 Day Trip

$339 USD

Returning

Thu, Dec 31, 2026•14 Day Trip

$335 USD