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

Return flights

30 Aug - 06 Sep	KLM
11 Aug - 20 Aug	KLM
13 Aug - 18 Aug	KLM
18 Aug - 23 Aug	KLM
05 Aug - 12 Aug	KLM
25 Aug - 31 Aug	easyJet
03 Aug - 13 Aug	Aer Lingus
28 Aug - 01 Sep	easyJet
14 Aug - 18 Aug	Aer Lingus
17 Aug - 20 Aug	easyJet
22 Aug - 30 Aug	KLM
05 Aug - 05 Aug	Aer Lingus

Also check the deals for one-way flights from Belfast to Geneva 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 Belfast to Geneva in August from $271

Return flights