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

Return flights

15 Jan - 22 Jan	United
19 Jan - 26 Jan	United
15 Jan - 30 Jan	United
21 Jan - 11 Feb	United
26 Jan - 02 Feb	United
26 Jan - 03 Feb	United
26 Jan - 06 Feb	United
28 Jan - 31 Jan	United
16 Jan - 19 Feb	Air Canada
24 Jan - 31 Jan	United
06 Jan - 22 Jan	Air Canada
06 Jan - 12 Feb	Air Canada
17 Jan - 30 Jan	United
06 Jan - 07 Feb	Air Canada
07 Jan - 22 Jan	Air Canada
07 Jan - 12 Feb	Air Canada
05 Jan - 15 Jan	Air Canada
05 Jan - 06 Feb	Air Canada
05 Jan - 07 Feb	Air Canada
05 Jan - 30 Jan	Air Canada

Also check the deals for one-way flights from Seoul to Mexico City 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 Seoul to Mexico City in January from 954€

Return flights