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

Return flights

01 May - 03 May	Aeromexico
01 May - 17 May	Aeromexico
06 May - 26 May	Aeromexico
01 May - 07 May	Aeromexico
03 May - 17 May	Aeromexico
01 May - 15 May	Aeromexico
04 May - 08 May	Aeromexico
06 May - 27 May	Aeromexico
14 May - 25 May	Volaris
16 May - 02 Jun	Flair Airlines
16 May - 30 May	Flair Airlines
21 May - 11 Jun	Aeromexico
12 May - 19 Jun	Aeromexico
16 May - 07 Jun	Volaris
08 May - 20 Jun	Viva
21 May - 19 Jun	Aeromexico
14 May - 22 Jun	Aeromexico
16 May - 06 Jun	Flair Airlines
20 May - 20 Jun	Aeromexico
20 May - 04 Jun	Flair Airlines

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

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 May from 1028€

Return flights