AirHint found the following cheapest return flights from London (LCY) to Mahe (SEZ) in August 2026 (see full year).

Return flights

11 Aug - 25 Aug	Lufthansa
14 Aug - 28 Aug	SWISS
19 Aug - 24 Aug	Air Dolomiti
30 Aug - 13 Sep	SWISS
10 Aug - 31 Aug	KLM
13 Aug - 28 Aug	SWISS
08 Aug - 18 Aug	SWISS
15 Aug - 22 Aug	SWISS
08 Aug - 15 Aug	SWISS
09 Aug - 17 Aug	SWISS
09 Aug - 19 Aug	SWISS
31 Aug - 14 Sep	KLM
19 Aug - 02 Sep	Lufthansa

Also check the deals for one-way flights from London to Mahe in August.

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 Mahe in August from 1245€

Return flights