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

Return flights

20 Mar - 22 Apr	SWISS	direct
13 Mar - 29 Mar	SWISS	direct
06 Mar - 08 Mar	SWISS	direct
15 Mar - 19 Mar	SWISS	direct
02 Mar - 04 Mar	SWISS	direct
18 Mar - 21 Mar	SWISS	direct
05 Mar - 08 Mar	SWISS	direct
02 Mar - 05 Mar	SWISS	direct
15 Mar - 17 Mar	SWISS	direct
14 Mar - 17 Mar	SWISS	direct
01 Mar - 04 Mar	SWISS	direct
27 Mar - 01 Apr	KLM
21 Mar - 04 Apr	SWISS
30 Mar - 02 Apr	KLM
28 Mar - 08 Apr	Vueling Airlines
28 Mar - 02 Apr	Vueling Airlines
29 Mar - 02 Apr	SWISS	direct
28 Mar - 06 Apr	Vueling Airlines
28 Mar - 07 Apr	Vueling Airlines
29 Mar - 06 Apr	SWISS

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

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 London to Geneva in March from 100€

Return flights