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

Return flights

01 Dec - 09 Dec	Air Canada
03 Dec - 12 Dec	Air Canada
01 Dec - 12 Dec	Air Canada
03 Dec - 13 Dec	Delta
25 Dec - 01 Jan	Delta
18 Dec - 01 Jan	KLM
25 Dec - 08 Jan	Delta
08 Dec - 17 Dec	Air Canada
09 Dec - 17 Dec	Air Canada
26 Dec - 02 Jan	TAP
11 Dec - 18 Dec	Euroairlines, S.L.
08 Dec - 12 Dec	British Airways
03 Dec - 19 Dec	Aeromexico
22 Dec - 05 Jan	Delta
26 Dec - 10 Jan	Delta
18 Dec - 25 Dec	TAP
19 Dec - 01 Jan	Delta
25 Dec - 03 Jan	KLM
20 Dec - 03 Jan	KLM
18 Dec - 01 Jan	Neos Air	direct

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 $680

Return flights