Cheapest return flights from San Francisco to Helsinki in May from 930€

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

Return flights

30 May - 20 Jun Iberia

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

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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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