Search and book San Francisco to Helsinki flights

Your journey starts here

Round-trip price per adult from
–

Popular flights and flight offers from San Francisco to Helsinki

SFO – HEL
San Francisco - Helsinki
Tue 22 Sep 2026 – Tue 29 Sep 2026
From
905 USD

Our cheapest flights from San Francisco to Helsinki

SFO – HEL
San Francisco - Helsinki
Tue 22 Sep 2026 – Tue 29 Sep 2026
From
905 USD

Popular routes and flight deals

From San Francisco