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

Return flights

16 Apr - 15 May	Aeromexico
07 Apr - 14 Apr	Volaris
06 Apr - 23 Apr	United
07 Apr - 21 Apr	United
01 Apr - 08 Apr	United
01 Apr - 10 Apr	United
15 Apr - 22 Apr	United
07 Apr - 17 Apr	United
09 Apr - 30 Apr	United
01 Apr - 23 Apr	United
07 Apr - 18 Apr	United
01 Apr - 05 May	United
02 Apr - 05 May	United
11 Apr - 04 May	KLM

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

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 April from 1086€

Return flights