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

Return flights

16 Jan - 22 Feb	Viva
14 Jan - 21 Jan	Viva
15 Jan - 22 Jan	Viva
20 Jan - 26 Jan	Viva
23 Jan - 07 Feb	Viva
14 Jan - 28 Jan	Viva
22 Jan - 05 Feb	Viva
20 Jan - 06 Feb	Viva
21 Jan - 12 Feb	Viva
28 Jan - 27 Feb	Viva
12 Jan - 26 Jan	Volaris
01 Jan - 17 Jan	Aeromexico
30 Jan - 03 Feb	Aeromexico
06 Jan - 20 Jan	Viva
01 Jan - 20 Jan	Air Canada
12 Jan - 23 Jan	Aeromexico
10 Jan - 02 Feb	Aeromexico
19 Jan - 29 Jan	Air Canada
29 Jan - 05 Feb	Air Canada

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 $994

Return flights