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 AMDecember 2025
Mon
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Good Availability
43% of dates checked are available within 10% of the lowest price
Sunday, December 21st, 2025
Outbound Flights
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26h 15m·2 stops
$2,489 USD
SFODec 21 18:55
→SEADec 21 21:07
UA 2019Airbus A320
3h 3m layover·Overnight
SEADec 22 00:10
→ICNDec 23 05:20
OZ 271Boeing 777
3h 50m layover
ICNDec 23 09:10
→HANDec 23 12:10
OZ 729Airbus A350
20h 55m·1 stop
$2,666 USDSFODec 21 10:30
→ICNDec 22 16:15
UA 893Boeing 787
3h 15m layover
ICNDec 22 19:30
→HANDec 22 22:25
OZ 733Airbus A350
21h 25m·1 stop
$2,666 USDSFODec 21 23:45
→ICNDec 23 05:40
UA 805Boeing 787
3h 30m layover
ICNDec 23 09:10
→HANDec 23 12:10
OZ 729Airbus A350