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

Return flights

12 Sep - 14 Sep	easyJet	direct
11 Sep - 14 Sep	easyJet	direct
10 Sep - 15 Sep	easyJet	direct
01 Sep - 05 Sep	easyJet	direct
04 Sep - 08 Sep	easyJet	direct
02 Sep - 07 Sep	easyJet	direct
19 Sep - 26 Sep	easyJet	direct
08 Sep - 15 Sep	easyJet	direct
05 Sep - 07 Sep	easyJet	direct
07 Sep - 14 Sep	easyJet	direct
30 Sep - 01 Oct	easyJet	direct
27 Sep - 04 Oct	easyJet

Also check the deals for one-way flights from Paris 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 Paris to Geneva in September from $79

Return flights