Cheapest return flights from London to Geneva in September from $254

AirHint found the following cheapest return flights from London (LCY) to Geneva (GVA) in September 2026 (see full year).

Return flights

04 Sep - 16 Sep KLM
07 Sep - 17 Sep KLM
25 Sep - 27 Sep KLM
02 Sep - 05 Sep KLM
23 Sep - 27 Sep KLM
25 Sep - 04 Oct KLM
22 Sep - 24 Sep SWISS
07 Sep - 14 Sep SWISS
14 Sep - 18 Sep SWISS
03 Sep - 07 Sep Luxair
16 Sep - 20 Sep Luxair

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

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