Cheapest return flights from Helsinki to Zurich in September from $193

Best time to book flights for Helsinki (HEL) to Zurich (ZRH) flights at AirHint

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

Return flights

23 Sep - 24 Sep Lufthansa
05 Sep - 07 Sep KLM
19 Sep - 27 Sep Lufthansa
08 Sep - 12 Sep Lufthansa
19 Sep - 27 Sep Finnair direct
24 Sep - 28 Sep KLM
27 Sep - 30 Sep Lufthansa
05 Sep - 07 Sep Finnair direct
24 Sep - 28 Sep Finnair direct
27 Sep - 01 Oct KLM
27 Sep - 30 Sep Finnair direct
27 Sep - 01 Oct Finnair direct

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