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

Return flights

12 Mar - 12 Apr	Air Canada
02 Mar - 16 Mar	Aeromexico
11 Mar - 25 Mar	Aeromexico
05 Mar - 23 Mar	Aeromexico
16 Mar - 23 Mar	Aeromexico
06 Mar - 23 Mar	Aeromexico
11 Mar - 18 Mar	Aeromexico
06 Mar - 21 Mar	Aeromexico
09 Mar - 30 Apr	Aeromexico
05 Mar - 22 Apr	Aeromexico
02 Mar - 31 Mar	Aeromexico
16 Mar - 31 Mar	Aeromexico
25 Mar - 04 Apr	Aeromexico
27 Mar - 17 Apr	Aeromexico
30 Mar - 08 Apr	Aeromexico
27 Mar - 04 Apr	Aeromexico
21 Mar - 04 Apr	Aeromexico
29 Mar - 10 Apr	Aeromexico
28 Mar - 10 Apr	Aeromexico
01 Mar - 31 Mar	Delta

Also check the deals for one-way flights from Monterrey 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 Monterrey to Seoul in March from $1527

Return flights