AirHint found the following cheapest return flights from London (LCY) to Mahe (SEZ) in August 2025 (see full year).

Return flights

25 Aug - 01 Sep	Lufthansa
18 Aug - 26 Aug	Lufthansa
28 Aug - 04 Sep	ITA Airways
18 Aug - 01 Sep	Lufthansa
18 Aug - 31 Aug	Lufthansa
20 Aug - 31 Aug	Lufthansa
12 Aug - 26 Aug	Lufthansa
17 Aug - 26 Aug	Lufthansa
28 Aug - 11 Sep	KLM
13 Aug - 19 Aug	KLM
30 Aug - 14 Sep	KLM
29 Aug - 07 Sep	KLM
08 Aug - 15 Aug	Lufthansa
28 Aug - 31 Aug	Lufthansa
11 Aug - 25 Aug	British Airways
11 Aug - 19 Aug	British Airways
22 Aug - 01 Sep	Luxair
25 Aug - 15 Sep	Air Dolomiti
29 Aug - 05 Sep	KLM
27 Aug - 03 Sep	SWISS

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 905€

Return flights