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

Return flights

04 Apr - 11 Apr	Volaris
09 Apr - 16 Apr	American Airlines
13 Apr - 20 Apr	American Airlines
15 Apr - 22 Apr	American Airlines
10 Apr - 17 Apr	American Airlines
27 Apr - 11 May	Viva
12 Apr - 19 Apr	American Airlines
01 Apr - 15 Apr	Viva
02 Apr - 16 Apr	Viva
19 Apr - 30 Apr	Viva
07 Apr - 21 Apr	Aeromexico
19 Apr - 11 May	Viva
19 Apr - 12 May	Viva
18 Apr - 07 May	Viva
20 Apr - 05 May	Viva
20 Apr - 06 May	Viva
30 Apr - 13 May	Viva
21 Apr - 05 May	Viva
28 Apr - 12 May	Aeromexico
30 Apr - 14 May	Viva

Also check the deals for one-way flights from Monterrey 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 Monterrey to Seoul in April from 877€

Return flights