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

Return flights

08 Sep - 14 Sep	Wizz Air UK
22 Sep - 28 Sep	Wizz Air Malta
04 Sep - 14 Sep	Wizz Air UK
07 Sep - 21 Sep	Wizz Air UK
09 Sep - 26 Sep	Wizz Air UK
07 Sep - 14 Sep	Wizz Air UK
07 Sep - 25 Sep	Wizz Air UK
02 Sep - 14 Sep	Wizz Air UK
14 Sep - 21 Sep	Wizz Air UK
23 Sep - 08 Oct	Wizz Air UK
23 Sep - 01 Oct	Wizz Air UK
22 Sep - 06 Oct	Wizz Air UK
22 Sep - 02 Oct	Wizz Air UK
15 Sep - 18 Sep	Wizz Air UK
19 Sep - 05 Oct	Wizz Air UK
25 Sep - 05 Oct	Ethiopian Airlines
24 Sep - 01 Oct	Wizz Air Malta
29 Sep - 06 Oct	Wizz Air Malta
26 Sep - 10 Oct	Emirates

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

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 September from 626€

Return flights