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

Return flights

15 May - 31 May	SWISS
08 May - 14 May	SWISS
29 May - 07 Jun	SWISS
04 May - 14 May	KLM
08 May - 18 May	SWISS
25 May - 07 Jun	SWISS
14 May - 24 May	KLM
08 May - 17 May	SWISS
11 May - 17 May	SWISS
15 May - 25 May	KLM
29 May - 14 Jun	SWISS
04 May - 17 May	KLM
16 May - 30 May	KLM
28 May - 11 Jun	ITA Airways
28 May - 02 Jun	ITA Airways
23 May - 06 Jun	KLM
01 May - 01 Jun	SWISS
28 May - 10 Jun	ITA Airways
25 May - 01 Jun	SWISS
25 May - 02 Jun	SWISS

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

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 May from $1105

Return flights