Hanoi (HAN) to San Francisco (SFO) flight deal in economy from $517

Asiana AirlinesOZAsiana Airlines
One Way•Economy
VietnamHAN

Noi Bai International Airport

Hanoi, Vietnam
United StatesSFO

San Francisco International Airport

San Francisco, United States
$804 USD
-36%$517 USD
Verified about 17 hours ago
Good Availability
55% of dates checked are available within 10% of the lowest price

Friday, October 23rd, 2026

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