AirHint found the following cheapest return flights from Helsinki (HEL) to Geneva (GVA) in June 2025 (see full year).

Return flights

29 Jun - 03 Jul	Turkish Airlines
20 Jun - 22 Jun	Lufthansa
16 Jun - 26 Jun	Lufthansa
22 Jun - 24 Jun	Finnair
16 Jun - 18 Jun	Scandinavian Airlines
20 Jun - 27 Jun	Turkish Airlines
19 Jun - 22 Jun	Scandinavian Airlines
15 Jun - 21 Jun	Lufthansa
20 Jun - 21 Jun	Lufthansa
19 Jun - 26 Jun	Turkish Airlines
20 Jun - 26 Jun	Turkish Airlines
24 Jun - 01 Jul	Turkish Airlines
30 Jun - 04 Jul	Lufthansa
30 Jun - 04 Jul	Finnair	direct
29 Jun - 03 Jul	Finnair	direct

Also check the deals for one-way flights from Helsinki to Geneva in June.

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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Cheapest return flights from Helsinki to Geneva in June from $373

Return flights