San Francisco (SFO) to Hanoi (HAN) flight deal in economy from $508

Korean AirKEKorean Air
One Way•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
VietnamHAN

Noi Bai International Airport

Hanoi, Vietnam
$680 USD
-25%$508 USD
Verified about 12 hours ago
Good Availability
46% of dates checked are available within 10% of the lowest price

Tuesday, December 8th, 2026

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