San Francisco to Helsinki Flights
Compare San Francisco to Helsinki flight options — schedules, connections, cabin and baggage — and get phone-only fares by talking to a real advisor. Add a hotel or package after you’ve reviewed the flight.
The San Francisco–Helsinki route
Flying from San Francisco to Helsinki
San Francisco to Helsinki flights depart from San Francisco (SFO) and arrive at Helsinki (HEL). A nonstop flight takes roughly 12–13 hours; connecting itineraries via major European hubs add flexibility and often lower the fare. We compare nonstop and one-stop options across multiple carriers for your exact dates.
Airports
Depart San Francisco (SFO) → arrive Helsinki (HEL).
Flight time
About 12–13 hours nonstop; one-stop routings add flexibility and can save money.
When to book
Fares to Helsinki are usually lowest in the shoulder seasons; summer and holidays cost more. Book a few weeks ahead and stay flexible on dates.
Why call for this route
Get phone-only San Francisco–Helsinki fares
We compare nonstop and connecting options across multiple carriers for your dates, then share fares you won’t always see online — with no booking fees and a price-match promise. Free to call, no obligation, a real human on the line.
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More routes to Helsinki
Compare fares to Helsinki from other US cities — tap a route or call and we’ll check your dates.