Cheap flights from Hanoi to Treasure Island from CA $680

View CA $680 flight on Thu, Oct. 23, 2025Opens in a new window

Popular airlines from Hanoi to Treasure Island

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Cheap flights from Hanoi (HAN) to Treasure Island (SJC)

Prices were available within the past 7 days and start at CA $680 for one-way flights and CA $1,083 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Wed, Oct. 29 - Sun, Nov. 2
HAN
Hanoi
SFO
San Francisco
CA $1,083 Roundtrip, found 4 days ago
CA $1,083
Roundtrip
found 4 days ago
Select Philippine Airlines flight, departing Wed, Oct. 29 from Hanoi to San Francisco, returning Sun, Nov. 2, priced at CA $1,083 found 4 days ago
China Airlines
Wed, Oct. 29 - Sun, Nov. 2
HAN
Hanoi
SFO
San Francisco
CA $1,097 Roundtrip, found 4 days ago
CA $1,097
Roundtrip
found 4 days ago
Select China Airlines flight, departing Wed, Oct. 29 from Hanoi to San Francisco, returning Sun, Nov. 2, priced at CA $1,097 found 4 days ago
Korean Air
Wed, Oct. 29 - Sun, Nov. 2
HAN
Hanoi
SFO
San Francisco
CA $1,112 Roundtrip, found 4 days ago
CA $1,112
Roundtrip
found 4 days ago
Select Korean Air flight, departing Wed, Oct. 29 from Hanoi to San Francisco, returning Sun, Nov. 2, priced at CA $1,112 found 4 days ago
STARLUX Airlines
Wed, Oct. 29 - Sun, Nov. 2
HAN
Hanoi
SFO
San Francisco
CA $1,120 Roundtrip, found 4 days ago
CA $1,120
Roundtrip
found 4 days ago
Select STARLUX Airlines flight, departing Wed, Oct. 29 from Hanoi to San Francisco, returning Sun, Nov. 2, priced at CA $1,120 found 4 days ago
Asiana Airlines
Wed, Oct. 29 - Sun, Nov. 2
HAN
Hanoi
SFO
San Francisco
CA $1,184 Roundtrip, found 4 days ago
CA $1,184
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Wed, Oct. 29 from Hanoi to San Francisco, returning Sun, Nov. 2, priced at CA $1,184 found 4 days ago
Cathay Pacific
Thu, Aug. 21 - Tue, Aug. 26
HAN
Hanoi
SFO
San Francisco
CA $1,208 Roundtrip, found 16 hours ago
CA $1,208
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Thu, Aug. 21 from Hanoi to San Francisco, returning Tue, Aug. 26, priced at CA $1,208 found 16 hours ago

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

March is typically the cheapest month to fly

From CA $870 - CA $1,291 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.