AirHint found the following cheapest return flights from Mexico City (MEX) to Seoul (ICN) in July 2025 (see full year).

Return flights

27 Jul - 30 Aug	Volaris
11 Jul - 23 Aug	Viva
08 Jul - 24 Aug	Viva
18 Jul - 16 Aug	Viva
11 Jul - 18 Jul	Viva
14 Jul - 21 Jul	WestJet
10 Jul - 17 Jul	Viva
10 Jul - 20 Jul	Viva
26 Jul - 11 Aug	Volaris
17 Jul - 23 Jul	Hainan Airlines
17 Jul - 24 Jul	Hainan Airlines
16 Jul - 23 Jul	Hainan Airlines
08 Jul - 21 Jul	Viva
17 Jul - 15 Aug	Hainan Airlines
25 Jul - 01 Aug	Viva
06 Jul - 31 Aug	Aeromexico
18 Jul - 27 Jul	Hainan Airlines
07 Jul - 14 Jul	Viva
17 Jul - 06 Aug	Hainan Airlines
16 Jul - 13 Aug	Hainan Airlines

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

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 July from 976€

Return flights