SFOSan Francisco International Airport
San Francisco, United States
HANNoi Bai International Airport
Hanoi, Vietnam
$722 USD
-46%$391 USD
Verified Nov 28, 2025 at 7:41 AMApril 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Tuesday, April 28th, 2026
Outbound Flights
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22h 25m·1 stop
$344 USD
SFOApr 28 23:50
→ICNApr 30 04:55
OZ 211Airbus A350
4h 20m layover
ICNApr 30 09:15
→HANApr 30 12:15
OZ 729Boeing 777
32h 20m·1 stop
$2,641 USD
SFOApr 28 23:40
→ICNApr 30 04:20
UA 805Boeing 787
15h 10m layover
ICNApr 30 19:30
→HANApr 30 22:00
OZ 733Airbus A350