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

Return flights

13 Aug - 18 Aug	Norwegian
31 Aug - 05 Sep	easyJet
29 Aug - 01 Sep	easyJet
13 Aug - 20 Aug	KLM
29 Aug - 06 Sep	KLM
24 Aug - 03 Sep	KLM
24 Aug - 27 Aug	easyJet
28 Aug - 01 Sep	easyJet
15 Aug - 19 Aug	Lufthansa
19 Aug - 28 Aug	KLM
18 Aug - 29 Aug	easyJet
14 Aug - 18 Aug	easyJet
25 Aug - 29 Aug	Brussels Airlines
13 Aug - 29 Aug	Norwegian
22 Aug - 26 Aug	Lufthansa
28 Aug - 01 Sep	Finnair	direct
29 Aug - 06 Sep	Finnair	direct
29 Aug - 01 Sep	Finnair	direct
31 Aug - 05 Sep	Finnair	direct

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

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 Geneva to Helsinki in August from 185€

Return flights