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

Return flights

06 Dec - 14 Dec	British Airways
07 Dec - 14 Dec	British Airways
08 Dec - 15 Dec	British Airways
05 Dec - 08 Dec	British Airways
04 Dec - 11 Dec	Wizz Air Malta
08 Dec - 29 Jan	Iberia
04 Dec - 07 Dec	Ryanair
03 Dec - 07 Dec	Iberia
04 Dec - 08 Dec	KLM
09 Dec - 30 Jan	Air Canada
13 Dec - 09 Jan	Wizz Air Malta
15 Dec - 11 Jan	Iberia
12 Dec - 10 Jan	Iberia
01 Dec - 16 Dec	Air Canada
02 Dec - 16 Dec	United
01 Dec - 31 Jan	United
12 Dec - 09 Jan	Iberia
13 Dec - 11 Jan	United
30 Dec - 14 Jan	Lufthansa
29 Dec - 16 Jan	United

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 $823

Return flights