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

Return flights

18 Sep - 24 Sep	Scoot Tigerair
29 Sep - 13 Oct	Scoot Tigerair
09 Sep - 25 Sep	Scoot Tigerair
23 Sep - 29 Sep	Scoot Tigerair
13 Sep - 22 Sep	Scoot Tigerair
29 Sep - 17 Oct	AirAsia
29 Sep - 18 Oct	AirAsia
17 Sep - 21 Sep	AirAsia
17 Sep - 22 Sep	AirAsia
01 Sep - 21 Sep	AirAsia
01 Sep - 22 Sep	AirAsia
29 Sep - 15 Oct	AirAsia
29 Sep - 09 Oct	AirAsia
09 Sep - 21 Sep	AirAsia
09 Sep - 22 Sep	AirAsia
22 Sep - 09 Oct	AirAsia
21 Sep - 09 Oct	AirAsia
11 Sep - 02 Oct	Scoot Tigerair
29 Sep - 02 Oct	AirAsia
29 Sep - 05 Oct	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 315€

Return flights