Cheapest return LHR–GVA flights, September

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

Return flights

04 Sep - 04 Sep SWISS direct
07 Sep - 07 Sep SWISS direct
25 Sep - 28 Sep SWISS direct
01 Sep - 01 Sep SWISS direct
23 Sep - 23 Sep SWISS direct
21 Sep - 25 Sep SWISS direct
25 Sep - 26 Sep SWISS direct
20 Sep - 25 Sep SWISS direct
18 Sep - 26 Sep SWISS direct
10 Sep - 15 Sep SWISS direct
28 Sep - 02 Oct SWISS direct
26 Sep - 03 Oct SWISS direct
09 Sep - 09 Oct SWISS direct
30 Sep - 04 Oct SWISS direct
22 Sep - 11 Oct Vueling Airlines
15 Sep - 04 Oct Vueling Airlines
22 Sep - 04 Oct Vueling Airlines
29 Sep - 11 Oct Vueling Airlines
19 Sep - 04 Oct Vueling Airlines
29 Sep - 04 Oct Vueling Airlines

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

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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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