Cheapest return flights from Monterrey to Seoul in December from $1594

AirHint found the following cheapest return flights from Monterrey (MTY) to Seoul (ICN) in December 2025 (see full year).

Return flights

04 Dec - 13 Dec United
05 Dec - 13 Dec United
07 Dec - 26 Dec United
30 Dec - 14 Jan United
31 Dec - 14 Jan United
04 Dec - 27 Dec United
22 Dec - 31 Dec Alaska Airlines
25 Dec - 13 Jan United
23 Dec - 06 Jan Air Canada
16 Dec - 22 Dec Korean Air
17 Dec - 03 Jan Aeromexico
30 Dec - 31 Dec United

Also check the deals for one-way flights from Monterrey to Seoul in December.

Skyscanner

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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