Cheapest return flights from San Francisco to Helsinki in April from $499

AirHint found the following cheapest return flights from San Francisco (SFO) to Helsinki (HEL) in April 2026 (see full year).

Return flights

14 Apr - 21 Apr Scandinavian Airlines
18 Apr - 25 Apr Scandinavian Airlines
19 Apr - 26 Apr Scandinavian Airlines
20 Apr - 27 Apr Scandinavian Airlines
21 Apr - 28 Apr Scandinavian Airlines
27 Apr - 04 May Scandinavian Airlines
28 Apr - 05 May Scandinavian Airlines
12 Apr - 19 Apr Scandinavian Airlines
26 Apr - 03 May Scandinavian Airlines
05 Apr - 12 Apr Scandinavian Airlines
09 Apr - 16 Apr Scandinavian Airlines
30 Apr - 07 May Scandinavian Airlines
24 Apr - 01 May Scandinavian Airlines
25 Apr - 02 May Scandinavian Airlines
07 Apr - 14 Apr Scandinavian Airlines
16 Apr - 23 Apr Scandinavian Airlines

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

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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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