AirHint found the following cheapest return flights from Mexico City (MEX) to Shanghai (SHA) in December 2025 (see full year).

Return flights

02 Dec - 12 Dec	Volaris
01 Dec - 07 Dec	Viva
02 Dec - 09 Dec	Volaris
24 Dec - 01 Jan	Hainan Airlines
18 Dec - 06 Jan	Hainan Airlines
02 Dec - 20 Dec	Volaris
22 Dec - 09 Jan	Hainan Airlines
01 Dec - 08 Dec	Viva
31 Dec - 14 Jan	Aeromexico
03 Dec - 08 Dec	Volaris
06 Dec - 20 Dec	Hainan Airlines
17 Dec - 09 Jan	Hainan Airlines
22 Dec - 08 Jan	Hainan Airlines
28 Dec - 11 Jan	Hainan Airlines
29 Dec - 19 Jan	Viva
09 Dec - 19 Dec	Volaris
25 Dec - 31 Jan	Aeromexico
26 Dec - 06 Jan	Hainan Airlines
13 Dec - 30 Dec	Hainan Airlines
13 Dec - 18 Dec	Hainan Airlines

Also check the deals for one-way flights from Mexico City to Shanghai in December.

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 Shanghai in December from 925€

Return flights