Cheapest return flights from Zurich to Helsinki in September from 202€

AirHint found the following cheapest return flights from Zurich (ZRH) to Helsinki (HEL) in September 2025 (see full year).

Return flights

09 Sep - 12 Sep KLM
04 Sep - 08 Sep KLM
05 Sep - 09 Sep KLM
25 Sep - 28 Sep KLM
08 Sep - 12 Sep KLM
18 Sep - 21 Sep KLM
26 Sep - 03 Oct airBaltic
08 Sep - 14 Sep KLM
12 Sep - 14 Sep Lufthansa
07 Sep - 13 Sep KLM
07 Sep - 14 Sep Lufthansa
26 Sep - 03 Oct Finnair direct

Also check the deals for one-way flights from Zurich to Helsinki in September.

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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