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

Return flights

18 Mar - 26 Mar	United
01 Mar - 31 Mar	United
30 Mar - 06 Apr	United
27 Mar - 18 Apr	United
27 Mar - 12 Apr	United
21 Mar - 14 Apr	United
12 Mar - 28 Mar	United
18 Mar - 03 Apr	United
07 Mar - 14 Mar	United
05 Mar - 12 Mar	United
21 Mar - 28 Mar	United
02 Mar - 10 Mar	United
17 Mar - 31 Mar	United
05 Mar - 19 Mar	United
02 Mar - 16 Mar	United
30 Mar - 10 Apr	United
24 Mar - 14 Apr	United
16 Mar - 06 Apr	United
27 Mar - 08 Apr	United
30 Mar - 08 Apr	United

Also check the deals for one-way flights from Mexico City 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 Mexico City to Seoul in March from 1193€

Return flights