Cheapest return flights from Zurich to Helsinki in September from 174€

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

Return flights

10 Sep - 17 Sep Eurowings
20 Sep - 30 Sep airBaltic
27 Sep - 05 Oct airBaltic
29 Sep - 06 Oct airBaltic
19 Sep - 22 Sep airBaltic
26 Sep - 28 Sep airBaltic
20 Sep - 22 Sep airBaltic
20 Sep - 23 Sep airBaltic
27 Sep - 30 Sep airBaltic
03 Sep - 10 Sep airBaltic
09 Sep - 16 Sep airBaltic
15 Sep - 24 Sep airBaltic

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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