Seattle / Tacoma (SEA) to Hanoi (HAN) flight deal in economy from $455

Korean AirKEKorean Air
One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
VietnamHAN

Noi Bai International Airport

Hanoi, Vietnam
$569 USD
-20%$455 USD
Verified 13 days ago
Good Availability
59% of dates checked are available within 10% of the lowest price

Tuesday, August 18th, 2026

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