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

Return flights

13 Sep - 17 Sep	easyJet
09 Sep - 16 Sep	easyJet
06 Sep - 09 Oct	easyJet
08 Sep - 12 Sep	easyJet
09 Sep - 12 Sep	easyJet
04 Sep - 09 Sep	Vueling Airlines
06 Sep - 08 Sep	easyJet
25 Sep - 30 Sep	easyJet
18 Sep - 20 Sep	Vueling Airlines
25 Sep - 29 Sep	easyJet
09 Sep - 15 Sep	easyJet
06 Sep - 09 Oct	Austrian Airlines	direct
20 Sep - 07 Oct	Austrian Airlines	direct
29 Sep - 02 Oct	Austrian Airlines	direct
22 Sep - 06 Oct	Vueling Airlines
22 Sep - 13 Oct	Vueling Airlines
17 Sep - 06 Oct	Vueling Airlines

Also check the deals for one-way flights from Geneva to Vienna 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 Vienna in September from $188

Return flights