AirHint found the following cheapest return flights from Madras (MAA) to Seoul (ICN) in October 2025 (see full year).

Return flights

25 Oct - 30 Oct	AirAsia
17 Oct - 26 Oct	Thai Airways
04 Oct - 18 Oct	Scoot Tigerair
25 Oct - 12 Nov	AirAsia
25 Oct - 13 Nov	AirAsia
01 Oct - 17 Oct	AirAsia
03 Oct - 17 Oct	AirAsia
04 Oct - 17 Oct	AirAsia
01 Oct - 18 Oct	AirAsia
03 Oct - 24 Oct	AirAsia
03 Oct - 18 Oct	AirAsia
04 Oct - 24 Oct	AirAsia
25 Oct - 08 Nov	AirAsia
19 Oct - 08 Nov	AirAsia
20 Oct - 08 Nov	AirAsia

Also check the deals for one-way flights from Madras to Seoul in October.

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 Madras to Seoul in October from 342€

Return flights