Find and book Finnair flights from San Francisco

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Round-trip price per adult from
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Flight offers from San Francisco (SFO)

SFO – HEL
San Francisco - Helsinki
Sun 7 Dec 2025 – Wed 10 Dec 2025
From
550 USD

Cheap Finnair flights from San Francisco and (SFO) airports

SFO – HEL
San Francisco - Helsinki
Sun 7 Dec 2025 – Wed 10 Dec 2025
From
550 USD

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