Hanoi (HAN) to San Francisco (SFO) flight deal in economy from $517
HANNoi Bai International Airport
Hanoi, Vietnam
SFOSan Francisco International Airport
San Francisco, United States
$804 USD
-36%$517 USD
Verified about 24 hours agoDecember 2026
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Good Availability
55% of dates checked are available within 10% of the lowest price
Tuesday, December 15th, 2026
No flight details available for this date.