San Francisco (SFO) to Hanoi (HAN) flight deal in economy from $478
SFOSan Francisco International Airport
San Francisco, United States
HANNoi Bai International Airport
Hanoi, Vietnam
$799 USD
-40%$478 USD
Verified about 12 hours agoDecember 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Tuesday, December 1st, 2026
No flight details available for this date.