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

Return flights

25 Aug - 01 Sep	easyJet
31 Aug - 03 Sep	KLM
18 Aug - 20 Aug	Lufthansa
14 Aug - 27 Aug	Lufthansa
28 Aug - 01 Sep	easyJet
25 Aug - 29 Aug	easyJet
21 Aug - 25 Aug	easyJet
27 Aug - 31 Aug	easyJet
28 Aug - 31 Aug	easyJet
23 Aug - 30 Aug	KLM
15 Aug - 21 Aug	Lufthansa
14 Aug - 21 Aug	Lufthansa
14 Aug - 25 Aug	Lufthansa
25 Aug - 01 Sep	Finnair	direct
28 Aug - 01 Sep	Finnair	direct
31 Aug - 03 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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Geneva to Helsinki in August from $193

Return flights