Cheapest one-way flights from Helsinki to Zurich in September from $117

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

One-Way flights

24 Sep Norwegian Air Sweden AOC
23 Sep Norwegian Air Sweden AOC
30 Sep Norwegian Air Sweden AOC
29 Sep Ryanair
26 Sep Norwegian Air Sweden AOC
25 Sep Norwegian Air Sweden AOC
18 Sep Eurowings
20 Sep Norwegian Air Sweden AOC
15 Sep Lufthansa
27 Sep airBaltic

Also check the deals for return 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.

Book a cheap hotel in Zurich

Cheap car rent in Zurich

Feel free to contact us with any feedback or request another flight research.