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

Return flights

12 May - 18 May	ANA
11 May - 23 May	ANA
06 May - 01 Jun	ANA
19 May - 16 Jun	ANA
19 May - 28 May	ANA
30 May - 16 Jun	Japan Airlines
14 May - 30 May	ANA
17 May - 02 Jun	ANA
01 May - 12 May	ANA
01 May - 09 May	ANA
14 May - 17 May	ANA
17 May - 20 May	ANA
19 May - 23 May	ANA
15 May - 22 May	ANA
29 May - 20 Jun	Aeromexico

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

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 May from $2051

Return flights