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

Return flights

28 May - 04 Jun	SWISS
07 May - 19 May	Lufthansa
14 May - 24 May	Lufthansa
27 May - 04 Jun	Lufthansa
22 May - 01 Jun	Lufthansa
18 May - 25 May	SWISS
23 May - 31 May	SWISS
08 May - 16 May	Air Dolomiti
04 May - 12 May	Lufthansa
04 May - 10 May	SWISS
23 May - 03 Jun	SWISS
22 May - 03 Jun	Lufthansa
30 May - 14 Jun	SWISS
22 May - 30 May	Lufthansa
02 May - 17 May	SWISS
13 May - 20 May	SWISS
29 May - 08 Jun	Aer Lingus
21 May - 03 Jun	SWISS
29 May - 06 Jun	Air Dolomiti

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 938€

Return flights