AirHint found the following cheapest return flights from Mexico City (MEX) to Seoul (ICN) in January 2026 (see full year).

Return flights

01 Jan - 19 Jan	Aeromexico
01 Jan - 26 Jan	Aeromexico
01 Jan - 23 Jan	Aeromexico
01 Jan - 24 Jan	Aeromexico
21 Jan - 02 Feb	Volaris
01 Jan - 01 Feb	Aeromexico
30 Jan - 21 Feb	Volaris
01 Jan - 16 Jan	Aeromexico
08 Jan - 25 Jan	Aeromexico
21 Jan - 31 Jan	Viva
31 Jan - 21 Feb	Aeromexico
05 Jan - 22 Jan	Aeromexico
05 Jan - 25 Jan	Aeromexico
20 Jan - 26 Jan	Aeromexico
31 Jan - 09 Feb	Aeromexico
22 Jan - 01 Feb	Viva
31 Jan - 07 Feb	Aeromexico
31 Jan - 06 Feb	Aeromexico
28 Jan - 08 Feb	Viva
14 Jan - 04 Feb	Volaris

Also check the deals for one-way flights from Mexico City to Seoul in January.

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 Mexico City to Seoul in January from 849€

Return flights