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

Return flights

21 Apr - 30 Apr	Air Canada
21 Apr - 28 Apr	Air Canada
22 Apr - 29 Apr	Air Canada
20 Apr - 30 Apr	Air Canada
21 Apr - 04 May	Air Canada
21 Apr - 05 May	Air Canada
23 Apr - 30 Apr	Air Canada
22 Apr - 25 Apr	Air Canada
19 Apr - 02 May	Air Canada
08 Apr - 16 Apr	Air Canada
14 Apr - 22 Apr	Air Canada
14 Apr - 11 May	Air Canada
08 Apr - 17 Apr	Air Canada
23 Apr - 07 May	Air Canada
06 Apr - 20 Apr	Air Canada
06 Apr - 15 May	Air Canada
27 Apr - 04 May	Air Canada
29 Apr - 10 May	Air Canada

Also check the deals for one-way flights from Seoul to Mexico City in April.

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 Seoul to Mexico City in April from $825

Return flights