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

Return flights

06 Mar - 18 Mar	Volaris
02 Mar - 18 Mar	Aeromexico
04 Mar - 18 Mar	Aeromexico
12 Mar - 17 Mar	Volaris
03 Mar - 18 Mar	Aeromexico
03 Mar - 23 Mar	Viva
10 Mar - 17 Mar	Volaris
03 Mar - 16 Mar	Viva
09 Mar - 17 Mar	Aeromexico
04 Mar - 16 Mar	Aeromexico
16 Mar - 16 Apr	Volaris
17 Mar - 07 Apr	Viva
25 Mar - 08 Apr	Volaris
16 Mar - 06 Apr	Volaris
25 Mar - 15 Apr	Volaris
23 Mar - 08 Apr	Aeromexico
19 Mar - 08 Apr	Viva
16 Mar - 20 Apr	Viva
19 Mar - 07 Apr	Aeromexico
25 Mar - 13 Apr	Volaris

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 913€

Return flights