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

Return flights

15 Jan - 31 Jan	Viva
15 Jan - 22 Jan	Viva
31 Jan - 19 Feb	Viva
18 Jan - 31 Jan	Viva
19 Jan - 31 Jan	Volaris
14 Jan - 28 Jan	Volaris
19 Jan - 16 Feb	Volaris
16 Jan - 04 Feb	Viva
14 Jan - 04 Feb	Volaris
14 Jan - 21 Jan	Volaris
11 Jan - 18 Feb	Viva
21 Jan - 20 Feb	Viva
30 Jan - 20 Feb	Volaris
12 Jan - 19 Jan	Volaris
07 Jan - 28 Jan	Viva
03 Jan - 22 Jan	Volaris
03 Jan - 21 Jan	Volaris
15 Jan - 03 Feb	Air Canada
15 Jan - 05 Feb	Air Canada
15 Jan - 01 Feb	Air Canada

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

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 January from 887€

Return flights