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

Return flights

21 Jan - 28 Jan	Volaris
08 Jan - 25 Jan	Viva
17 Jan - 31 Jan	Volaris
08 Jan - 24 Jan	Aeromexico
16 Jan - 24 Jan	Aeromexico
16 Jan - 27 Jan	Aeromexico
15 Jan - 29 Jan	Volaris
15 Jan - 25 Jan	Aeromexico
07 Jan - 31 Jan	Aeromexico
16 Jan - 30 Jan	Viva
10 Jan - 02 Feb	Viva
16 Jan - 08 Feb	Volaris
16 Jan - 22 Feb	Volaris
21 Jan - 02 Feb	Viva
30 Jan - 21 Feb	Volaris
31 Jan - 09 Feb	Aeromexico
23 Jan - 05 Feb	Volaris
26 Jan - 02 Feb	Viva
20 Jan - 04 Feb	Viva
22 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 $979

Return flights