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

Return flights

30 Sep - 17 Oct	AirAsia
25 Sep - 10 Oct	AirAsia
25 Sep - 11 Oct	AirAsia
30 Sep - 10 Oct	AirAsia
30 Sep - 11 Oct	AirAsia
30 Sep - 16 Oct	AirAsia
30 Sep - 18 Oct	AirAsia
28 Sep - 17 Oct	AirAsia
24 Sep - 10 Oct	AirAsia
24 Sep - 11 Oct	AirAsia
13 Sep - 20 Sep	SriLankan Airlines
14 Sep - 17 Sep	SriLankan Airlines
20 Sep - 24 Sep	Scoot
15 Sep - 26 Sep	AirAsia
23 Sep - 24 Sep	AirAsia
17 Sep - 24 Sep	AirAsia
15 Sep - 24 Sep	AirAsia
25 Sep - 27 Sep	AirAsia
25 Sep - 29 Sep	AirAsia
23 Sep - 26 Sep	AirAsia

Also check the deals for one-way flights from Madras to Seoul 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 Madras to Seoul in September from 316€

Return flights