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

Return flights

21 Apr - 06 May	American Airlines
07 Apr - 20 Apr	Flair Airlines
10 Apr - 03 May	Volaris
07 Apr - 24 Apr	Flair Airlines
11 Apr - 20 Apr	Flair Airlines
06 Apr - 27 Apr	Volaris
16 Apr - 03 May	Flair Airlines
08 Apr - 24 Apr	Aeromexico
23 Apr - 08 May	Flair Airlines
09 Apr - 20 Apr	Aeromexico
08 Apr - 17 Apr	Aeromexico
24 Apr - 04 May	Aeromexico
03 Apr - 24 Apr	Volaris
10 Apr - 21 Apr	Aeromexico
13 Apr - 30 Apr	Aeromexico
02 Apr - 05 May	Aeromexico
13 Apr - 13 May	Viva
08 Apr - 05 May	Aeromexico
27 Apr - 25 May	Aeromexico
21 Apr - 20 May	Aeromexico

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 $1094

Return flights