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

Return flights

07 Dec - 12 Dec	Thai Airways
09 Dec - 12 Dec	Thai Airways
19 Dec - 09 Jan	Thai Airways
09 Dec - 28 Dec	Thai AirAsia X
13 Dec - 28 Dec	Thai Airways
12 Dec - 28 Dec	Thai Airways
01 Dec - 06 Dec	Thai AirAsia X
08 Dec - 12 Dec	Thai AirAsia X
09 Dec - 26 Dec	Thai AirAsia X
08 Dec - 28 Dec	Thai AirAsia X
01 Dec - 12 Dec	Thai AirAsia X

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

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 Madras in December from 471€

Return flights