AirHint found the following cheapest return flights from Mexico City (MEX) to Beijing (PEK) in October 2025 (see full year).

Return flights

29 Oct - 05 Nov	Aeromexico
28 Oct - 04 Nov	Aeromexico
28 Oct - 18 Nov	Volaris
28 Oct - 17 Nov	Volaris
20 Oct - 31 Oct	Viva
01 Oct - 14 Oct	Viva
16 Oct - 25 Oct	Viva
15 Oct - 05 Nov	Viva
02 Oct - 23 Oct	Viva
16 Oct - 23 Oct	Viva
18 Oct - 26 Oct	Viva
20 Oct - 26 Oct	Hainan Airlines
01 Oct - 11 Oct	Hainan Airlines
10 Oct - 25 Oct	Hainan Airlines
13 Oct - 24 Oct	Hainan Airlines

Also check the deals for one-way flights from Mexico City to Beijing in October.

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 Beijing in October from $1016

Return flights