Cheap flights from Helsinki to Silicon Valley

View AU$1,501 flight on Wed, 10 Sep. 2025Opens in a new window

Popular airlines from Helsinki to Silicon Valley

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Helsinki (HEL) to Silicon Valley (SJC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 10 Aug. - Tue, 19 Aug.
HEL
Helsinki
SFO
San Francisco
AU$1,816 Return, found 3 days ago
AU$1,816
Return
found 3 days ago
Select British Airways flight, departing Sun, 10 Aug. from Helsinki to San Francisco, returning Tue, 19 Aug., priced at AU$1,816 found 3 days ago
United
Sun, 10 Aug. - Tue, 19 Aug.
HEL
Helsinki
SFO
San Francisco
AU$1,876 Return, found 3 days ago
AU$1,876
Return
found 3 days ago
Select United flight, departing Sun, 10 Aug. from Helsinki to San Francisco, returning Tue, 19 Aug., priced at AU$1,876 found 3 days ago
American Airlines
Sun, 10 Aug. - Tue, 19 Aug.
HEL
Helsinki
SFO
San Francisco
AU$1,901 Return, found 3 days ago
AU$1,901
Return
found 3 days ago
Select American Airlines flight, departing Sun, 10 Aug. from Helsinki to San Francisco, returning Tue, 19 Aug., priced at AU$1,901 found 3 days ago
British Airways
Sun, 10 Aug. - Tue, 19 Aug.
HEL
Helsinki
SFO
San Francisco
AU$1,941 Return, found 3 days ago
AU$1,941
Return
found 3 days ago
Select British Airways flight, departing Sun, 10 Aug. from Helsinki to San Francisco, returning Tue, 19 Aug., priced at AU$1,941 found 3 days ago
Finnair
Sun, 10 Aug. - Tue, 19 Aug.
HEL
Helsinki
SFO
San Francisco
AU$1,955 Return, found 3 days ago
AU$1,955
Return
found 3 days ago
Select Finnair flight, departing Sun, 10 Aug. from Helsinki to San Francisco, returning Tue, 19 Aug., priced at AU$1,955 found 3 days ago
KLM
Sun, 10 Aug. - Tue, 19 Aug.
HEL
Helsinki
SFO
San Francisco
AU$2,075 Return, found 3 days ago
AU$2,075
Return
found 3 days ago
Select KLM flight, departing Sun, 10 Aug. from Helsinki to San Francisco, returning Tue, 19 Aug., priced at AU$2,075 found 3 days ago
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