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

Return flights

24 Sep - 01 Oct	easyJet	direct
27 Sep - 01 Oct	easyJet	direct
17 Sep - 27 Sep	easyJet	direct
22 Sep - 29 Sep	easyJet
10 Sep - 29 Oct	easyJet
13 Sep - 17 Sep	easyJet	direct
10 Sep - 29 Oct	easyJet	direct
22 Sep - 27 Sep	easyJet
08 Sep - 11 Sep	Vueling Airlines
08 Sep - 27 Oct	SWISS
02 Sep - 09 Sep	Austrian Airlines
03 Sep - 10 Sep	Austrian Airlines
08 Sep - 12 Sep	SWISS
16 Sep - 21 Sep	Lufthansa
01 Sep - 08 Sep	Austrian Airlines

Also check the deals for one-way flights from Geneva to Split 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 Geneva to Split in September from 75€

Return flights