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

Return flights

03 Dec - 10 Dec	Air Canada
02 Dec - 15 Dec	Air Canada
01 Dec - 11 Dec	Air Canada
04 Dec - 11 Dec	Air Canada
03 Dec - 12 Dec	Air Canada
25 Dec - 01 Jan	Delta
31 Dec - 09 Jan	Delta
12 Dec - 26 Dec	Delta
26 Dec - 06 Jan	TAP
29 Dec - 06 Jan	Delta
11 Dec - 25 Dec	Air Canada
20 Dec - 10 Jan	Delta
30 Dec - 03 Jan	TAP
26 Dec - 02 Jan	Delta
21 Dec - 02 Jan	Delta
15 Dec - 26 Dec	Air Canada
04 Dec - 11 Dec	Neos Air	direct
25 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 572€

Return flights