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

Return flights

26 Dec - 31 Dec	Cathay Pacific
08 Dec - 23 Dec	HK Express
10 Dec - 23 Dec	Air China
10 Dec - 27 Dec	Philippine Airlines
06 Dec - 13 Dec	EVA Air
08 Dec - 12 Dec	Philippine Airlines
09 Dec - 13 Dec	EVA Air
11 Dec - 17 Dec	HK Express
10 Dec - 17 Dec	T'way Air

Also check the deals for one-way flights from Hong Kong to Mexico City 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 Hong Kong to Mexico City in December from 1108€

Return flights