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

Return flights

07 Apr - 14 Apr	Ethiopian Airlines
15 Apr - 29 Apr	Ethiopian Airlines
04 Apr - 14 Apr	Ethiopian Airlines
26 Apr - 09 May	Ethiopian Airlines
07 Apr - 20 Apr	Kenya Airways
04 Apr - 17 Apr	Ethiopian Airlines
03 Apr - 17 Apr	Ethiopian Airlines
10 Apr - 17 Apr	Ethiopian Airlines
12 Apr - 03 May	Etihad Airways
20 Apr - 26 Apr	Iberia
09 Apr - 25 Apr	Qatar Airways
02 Apr - 18 Apr	Ethiopian Airlines

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

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 April from $809

Return flights