AirHint found the following cheapest return flights from London (LHR) to Geneva (GVA)
in September 2025 (see full year ).
Return flights
04 Sep
- 08 Sep
SWISS
$ 120
direct
08 Sep
- 14 Sep
SWISS
$ 120
direct
13 Sep
- 20 Sep
SWISS
$ 120
direct
20 Sep
- 23 Sep
SWISS
$ 120
direct
19 Sep
- 22 Sep
SWISS
$ 120
direct
15 Sep
- 21 Sep
SWISS
$ 120
direct
11 Sep
- 16 Sep
SWISS
$ 120
direct
04 Sep
- 11 Sep
SWISS
$ 120
direct
17 Sep
- 24 Sep
SWISS
$ 120
direct
06 Sep
- 13 Sep
SWISS
$ 120
direct
27 Sep
- 06 Oct
SWISS
$ 120
direct
30 Sep
- 07 Oct
SWISS
$ 120
direct
29 Sep
- 05 Oct
Vueling Airlines
$ 275
24 Sep
- 05 Oct
Vueling Airlines
$ 275
15 Sep
- 05 Oct
Vueling Airlines
$ 283
26 Sep
- 05 Oct
Vueling Airlines
$ 285
29 Sep
- 19 Oct
Vueling Airlines
$ 285
22 Sep
- 05 Oct
Vueling Airlines
$ 288
17 Sep
- 05 Oct
Vueling Airlines
$ 288
16 Sep
- 05 Oct
Vueling Airlines
$ 288
Also check the deals for one-way flights from London 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.