Cheap Flights from Hanoi to Palo Alto: HAN→SJC from HK$3,934

View HK$3,934 flight on Mon, 16 Feb 2026Opens in a new window

Popular airlines from Hanoi to Palo Alto

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Find Cheap Flights from Hanoi (HAN) to Palo Alto (SJC)

Prices were available within the past 7 days and start at HK$3,934 for one-way flights and HK$6,253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Fri, 12 Sep - Fri, 19 Sep
HAN
Hanoi
SFO
San Francisco
HK$6,253 Return, found 4 days ago
HK$6,253
Return
found 4 days ago
Select Philippine Airlines flight, departing Fri, 12 Sep from Hanoi to San Francisco, returning Fri, 19 Sep, priced at HK$6,253 found 4 days ago
STARLUX Airlines
Fri, 12 Sep - Fri, 19 Sep
HAN
Hanoi
SFO
San Francisco
HK$6,374 Return, found 4 days ago
HK$6,374
Return
found 4 days ago
Select STARLUX Airlines flight, departing Fri, 12 Sep from Hanoi to San Francisco, returning Fri, 19 Sep, priced at HK$6,374 found 4 days ago
Delta
Fri, 12 Sep - Fri, 19 Sep
HAN
Hanoi
SFO
San Francisco
HK$6,455 Return, found 4 days ago
HK$6,455
Return
found 4 days ago
Select Delta flight, departing Fri, 12 Sep from Hanoi to San Francisco, returning Fri, 19 Sep, priced at HK$6,455 found 4 days ago
Asiana Airlines
Fri, 12 Sep - Fri, 19 Sep
HAN
Hanoi
SFO
San Francisco
HK$6,829 Return, found 4 days ago
HK$6,829
Return
found 4 days ago
Select Asiana Airlines flight, departing Fri, 12 Sep from Hanoi to San Francisco, returning Fri, 19 Sep, priced at HK$6,829 found 4 days ago
China Airlines
Thu, 21 Aug - Wed, 3 Sep
HAN
Hanoi
SFO
San Francisco
HK$6,924 Return, found 3 days ago
HK$6,924
Return
found 3 days ago
Select China Airlines flight, departing Thu, 21 Aug from Hanoi to San Francisco, returning Wed, 3 Sep, priced at HK$6,924 found 3 days ago
All Nippon Airways
Fri, 12 Sep - Fri, 19 Sep
HAN
Hanoi
SFO
San Francisco
HK$7,008 Return, found 4 days ago
HK$7,008
Return
found 4 days ago
Select All Nippon Airways flight, departing Fri, 12 Sep from Hanoi to San Francisco, returning Fri, 19 Sep, priced at HK$7,008 found 4 days ago

Find the cheapest month to fly from Hanoi (HAN) to San Francisco (SFO)

March is typically the cheapest month to fly

From HK$5,004 - HK$7,425 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.