AirHint found the following cheapest return flights from Seoul (ICN) to Mahe (SEZ) in August 2025 (see full year).

Return flights

11 Aug - 26 Aug	Scoot
20 Aug - 27 Aug	VietJet Air
08 Aug - 16 Aug	Jin Air
10 Aug - 29 Aug	Jin Air
05 Aug - 12 Aug	Etihad Airways
29 Aug - 31 Aug	Etihad Airways
11 Aug - 18 Aug	Emirates
20 Aug - 23 Aug	Etihad Airways
01 Aug - 04 Aug	Qatar Airways
07 Aug - 07 Aug	Etihad Airways

Also check the deals for one-way flights from Seoul to Mahe in August.

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 Seoul to Mahe in August from $971

Return flights