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

Return flights

01 Dec - 08 Dec	Delta
04 Dec - 11 Dec	Delta
05 Dec - 16 Dec	Delta
08 Dec - 24 Dec	Air France
11 Dec - 24 Dec	Delta
31 Dec - 14 Jan	Delta
04 Dec - 25 Dec	Delta
25 Dec - 01 Jan	Delta
25 Dec - 31 Dec	TAP
25 Dec - 08 Jan	TAP
26 Dec - 09 Jan	TAP
10 Dec - 17 Dec	Delta
11 Dec - 18 Dec	Delta
11 Dec - 25 Dec	Delta
25 Dec - 07 Jan	Air France
26 Dec - 05 Jan	TAP
19 Dec - 02 Jan	TAP
17 Dec - 17 Jan	Air France
28 Dec - 05 Jan	Delta
28 Dec - 04 Jan	Delta

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 $737

Return flights