Cheapest return flights from San Francisco to Helsinki in January from $603

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

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

Return flights

19 Jan - 25 Jan Frontier Airlines
23 Jan - 27 Jan Turkish Airlines
15 Jan - 23 Jan Turkish Airlines
13 Jan - 27 Jan Turkish Airlines
08 Jan - 16 Jan Lufthansa
08 Jan - 17 Jan Lufthansa
07 Jan - 15 Jan Air France
06 Jan - 13 Jan Lufthansa
02 Jan - 10 Jan Air France
03 Jan - 11 Jan Lufthansa

Also check the deals for one-way flights from San Francisco to Helsinki in January.

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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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