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

Return flights

19 Mar - 02 Apr	Air Canada
16 Mar - 30 Mar	Delta
05 Mar - 22 Apr	Delta
05 Mar - 20 Mar	Delta
06 Mar - 21 Mar	Delta
06 Mar - 29 Mar	Delta
10 Mar - 20 Mar	Delta
20 Mar - 02 Apr	Delta
13 Mar - 20 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 1524€

Return flights