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

Return flights

29 Jan - 12 Feb	Volaris
30 Jan - 12 Feb	Volaris
09 Jan - 31 Jan	Volaris
31 Jan - 13 Feb	Volaris
25 Jan - 07 Feb	United
20 Jan - 30 Jan	United
23 Jan - 06 Feb	United
12 Jan - 02 Feb	United
16 Jan - 23 Jan	United
27 Jan - 02 Feb	United
09 Jan - 24 Jan	United
10 Jan - 20 Jan	United
06 Jan - 27 Jan	United
05 Jan - 26 Jan	Turkish Airlines
07 Jan - 01 Feb	United
05 Jan - 23 Jan	United
08 Jan - 25 Jan	United
01 Jan - 15 Jan	Turkish Airlines
25 Jan - 01 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 995€

Return flights