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

Return flights

02 Dec - 07 Dec	Air France
02 Dec - 09 Dec	Air France
12 Dec - 14 Dec	Norse Atlantic Airways
05 Dec - 14 Dec	British Airways
15 Dec - 11 Jan	Iberia
06 Dec - 15 Dec	British Airways
16 Dec - 12 Jan	Norse Atlantic Airways
08 Dec - 14 Dec	Norse Atlantic Airways
16 Dec - 09 Jan	Iberia
10 Dec - 17 Dec	Norse Atlantic Airways
24 Dec - 15 Jan	Iberia
25 Dec - 11 Jan	Iberia
24 Dec - 09 Jan	Iberia
09 Dec - 31 Dec	Air Canada
15 Dec - 27 Dec	Iberia
15 Dec - 25 Dec	Iberia
14 Dec - 14 Jan	Iberia
24 Dec - 08 Jan	Iberia
09 Dec - 01 Jan	Air Canada
23 Dec - 01 Jan	Wizz Air Malta

Also check the deals for one-way flights from Rome 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 Rome to Mexico City in December from 706€

Return flights