Cheapest one-way flights from San Francisco to Helsinki in January from $298

Best time to book flights for San Francisco (SFO) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Helsinki (HEL) in January 2025 (see full year).

One-Way flights

23 Jan Frontier Airlines
08 Jan American Airlines
06 Jan Lufthansa
07 Jan Brussels Airlines

Also check the deals for return flights from San Francisco to Helsinki in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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