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

Return flights

14 Mar - 29 Mar	Volaris
18 Mar - 25 Mar	Mexicana
03 Mar - 23 Mar	Viva
04 Mar - 23 Mar	Viva
16 Mar - 07 Apr	Volaris
06 Mar - 06 Apr	Volaris
04 Mar - 11 Mar	Aeromexico
04 Mar - 16 Mar	Aeromexico
12 Mar - 30 Apr	Aeromexico
03 Mar - 16 Mar	Aeromexico
02 Mar - 16 Mar	Aeromexico
09 Mar - 16 Mar	Aeromexico
16 Mar - 16 Apr	Aeromexico
23 Mar - 13 Apr	Aeromexico
02 Mar - 15 Mar	Aeromexico
23 Mar - 06 Apr	Aeromexico
21 Mar - 08 Apr	Viva
18 Mar - 03 Apr	Aeromexico
25 Mar - 15 Apr	Aeromexico
23 Mar - 11 Apr	Aeromexico

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

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 March from $1131

Return flights