New York City (LGA) to Seattle / Tacoma (SEA) flight deal from $104 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

LaGuardia Airport

New York City, United States

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$256 USD

-59%$104 USD

Verified Nov 15, 2025 at 7:43 AM

December 2025

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1$447 2$223 3$134 4$134 5$134 6$134 7$188 8$134 9$134 10$134 11$134 12$134 13$139 14$194 15$208 16$128 17$139 18$189 19$478 20$444 21$479 22$432 23$479 24$558 25$479 26$448 27$647 28$552 29$446 30$347 31$318 1 2 3 4

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Tuesday, December 16th, 2025

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