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

Return flights

05 Sep - 20 Sep	Wizz Air
15 Sep - 20 Sep	Wizz Air
24 Sep - 02 Oct	Wizz Air UK
12 Sep - 20 Sep	Ryanair
03 Sep - 10 Sep	Wizz Air UK
14 Sep - 20 Sep	Wizz Air UK
17 Sep - 01 Oct	Wizz Air UK
15 Sep - 24 Sep	Wizz Air
19 Sep - 27 Sep	AJet
15 Sep - 21 Sep	Wizz Air
15 Sep - 18 Sep	Wizz Air
01 Sep - 11 Sep	Wizz Air
24 Sep - 04 Oct	Wizz Air UK
26 Sep - 05 Oct	Wizz Air
18 Sep - 01 Oct	Wizz Air UK
30 Sep - 07 Oct	Ethiopian Airlines
25 Sep - 02 Oct	Ethiopian Airlines
23 Sep - 03 Oct	Ethiopian Airlines
19 Sep - 12 Oct	Wizz Air UK
26 Sep - 10 Oct	Kenya Airways

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.

Book a cheap hotel in Mahe

Cheap car rent in Mahe

Cheapest return flights from London to Mahe in September from 540€

Return flights