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

Return flights

01 Sep - 15 Sep	Ryanair
08 Sep - 15 Sep	Wizz Air
29 Sep - 14 Oct	Wizz Air
25 Sep - 30 Sep	Wizz Air UK
29 Sep - 13 Oct	Wizz Air
08 Sep - 14 Sep	Wizz Air
22 Sep - 29 Sep	easyJet
19 Sep - 23 Sep	Wizz Air
02 Sep - 09 Sep	Wizz Air UK
08 Sep - 20 Sep	Wizz Air
01 Sep - 05 Sep	Wizz Air Malta
10 Sep - 16 Sep	Wizz Air
29 Sep - 15 Oct	Wizz Air
19 Sep - 05 Oct	Wizz Air
25 Sep - 05 Oct	Wizz Air
17 Sep - 19 Oct	Wizz Air UK
14 Sep - 05 Oct	Wizz Air
27 Sep - 04 Oct	Ryanair
09 Sep - 24 Oct	Wizz Air

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 708€

Return flights