Cheap flights from Helsinki to Treasure Island from CA $885

View CA $885 flight on Tue, Sep. 23, 2025Opens in a new window

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Cheap flights from Helsinki (HEL) to Treasure Island (SJC)

Prices were available within the past 7 days and start at CA $885 for one-way flights and CA $1,160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Aug. 14 - Mon, Aug. 18
HEL
Helsinki
SFO
San Francisco
CA $1,160 Roundtrip, found 6 days ago
CA $1,160
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug. 14 from Helsinki to San Francisco, returning Mon, Aug. 18, priced at CA $1,160 found 6 days ago
Finnair
Thu, Aug. 14 - Mon, Aug. 18
HEL
Helsinki
SFO
San Francisco
CA $1,183 Roundtrip, found 6 days ago
CA $1,183
Roundtrip
found 6 days ago
Select Finnair flight, departing Thu, Aug. 14 from Helsinki to San Francisco, returning Mon, Aug. 18, priced at CA $1,183 found 6 days ago
Lufthansa
Thu, Aug. 14 - Mon, Aug. 18
HEL
Helsinki
SFO
San Francisco
CA $1,254 Roundtrip, found 6 days ago
CA $1,254
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Aug. 14 from Helsinki to San Francisco, returning Mon, Aug. 18, priced at CA $1,254 found 6 days ago
Brussels Airlines
Thu, Aug. 14 - Mon, Aug. 18
HEL
Helsinki
SFO
San Francisco
CA $1,257 Roundtrip, found 6 days ago
CA $1,257
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Thu, Aug. 14 from Helsinki to San Francisco, returning Mon, Aug. 18, priced at CA $1,257 found 6 days ago
Finnair
Thu, Aug. 14 - Mon, Aug. 18
HEL
Helsinki
SFO
San Francisco
CA $1,264 Roundtrip, found 6 days ago
CA $1,264
Roundtrip
found 6 days ago
Select Finnair flight, departing Thu, Aug. 14 from Helsinki to San Francisco, returning Mon, Aug. 18, priced at CA $1,264 found 6 days ago
American Airlines
Thu, Aug. 14 - Mon, Aug. 18
HEL
Helsinki
SFO
San Francisco
CA $1,267 Roundtrip, found 6 days ago
CA $1,267
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug. 14 from Helsinki to San Francisco, returning Mon, Aug. 18, priced at CA $1,267 found 6 days ago
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