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

Return flights

07 Dec - 14 Dec	British Airways
30 Dec - 10 Jan	Iberia
08 Dec - 14 Jan	Aeromexico	direct
09 Dec - 20 Jan	Aeromexico	direct
07 Dec - 13 Jan	Finnair
10 Dec - 09 Jan	British Airways
31 Dec - 19 Jan	Iberia
29 Dec - 19 Jan	Aeromexico	direct
29 Dec - 14 Jan	Aeromexico	direct
12 Dec - 17 Dec	Aeromexico	direct
08 Dec - 16 Dec	Finnair
03 Dec - 10 Dec	British Airways
31 Dec - 16 Jan	Iberia
03 Dec - 09 Dec	Finnair
12 Dec - 09 Jan	Iberia
09 Dec - 16 Dec	Air Canada
01 Dec - 23 Dec	Lufthansa
10 Dec - 17 Dec	Air Canada
10 Dec - 31 Dec	British Airways
15 Dec - 31 Dec	Iberia

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 634€

Return flights