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

Return flights

02 Dec - 09 Dec	Air Canada
02 Dec - 15 Dec	Air Canada
04 Dec - 11 Dec	Air Canada
03 Dec - 16 Dec	Air France
25 Dec - 08 Jan	TAP
20 Dec - 07 Jan	TAP
25 Dec - 01 Jan	Delta
26 Dec - 02 Jan	TAP
20 Dec - 02 Jan	TAP
20 Dec - 05 Jan	TAP
18 Dec - 01 Jan	Air France
26 Dec - 06 Jan	TAP
28 Dec - 04 Jan	Air France
22 Dec - 05 Jan	Air France
04 Dec - 20 Dec	Volaris
18 Dec - 30 Dec	Air France
22 Dec - 26 Dec	Alaska Airlines

Also check the deals for one-way flights from Cancun to Rome 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 Cancun to Rome in December from 582€

Return flights