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

Return flights

06 Dec - 09 Dec	Air Transat
05 Dec - 13 Dec	Avianca
04 Dec - 13 Dec	Avianca
28 Dec - 19 Jan	Aeromexico	direct
08 Dec - 14 Dec	British Airways
06 Dec - 12 Dec	British Airways
01 Dec - 14 Dec	British Airways
01 Dec - 15 Dec	British Airways
09 Dec - 12 Jan	Finnair
08 Dec - 16 Dec	Air Canada
04 Dec - 13 Dec	Air France	direct
16 Dec - 13 Jan	Air Canada
13 Dec - 13 Jan	Air Canada
12 Dec - 13 Jan	Air Canada
16 Dec - 16 Jan	Air Canada
05 Dec - 19 Dec	Avianca
29 Dec - 18 Jan	United
14 Dec - 13 Jan	Finnair
30 Dec - 08 Jan	Air France
17 Dec - 08 Jan	United

Also check the deals for one-way flights from Paris 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 Paris to Mexico City in December from 719€

Return flights