AirHint found the following cheapest return flights from Split (SPU) to Geneva (GVA) in September 2025 (see full year).

Return flights

26 Sep - 10 Oct	easyJet
27 Sep - 11 Oct	easyJet
13 Sep - 17 Sep	easyJet	direct
21 Sep - 25 Sep	KLM
16 Sep - 20 Sep	Austrian Airlines
08 Sep - 09 Sep	TUI fly Belgium
11 Sep - 22 Sep	Vueling Airlines
11 Sep - 18 Sep	Vueling Airlines
27 Sep - 11 Oct	easyJet	direct
12 Sep - 22 Sep	Vueling Airlines
12 Sep - 18 Sep	Vueling Airlines
06 Sep - 07 Sep	Turkish Airlines
07 Sep - 08 Sep	Vueling Airlines

Also check the deals for one-way flights from Split to Geneva in September.

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 Split to Geneva in September from $179

Return flights