AirHint found the following cheapest return flights from Monterrey (MTY) to Seoul (ICN) in August 2026 (see full year).
Return flights
| 05 Aug - 25 Aug | United | ||
| 05 Aug - 27 Aug | United | ||
| 01 Aug - 12 Aug | United | ||
| 08 Aug - 18 Aug | United | ||
| 20 Aug - 30 Aug | United | ||
| 02 Aug - 16 Aug | United | ||
| 07 Aug - 16 Aug | Korean Air |
Also check the deals for one-way flights from Monterrey to Seoul in August.
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