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

Return flights

02 Dec - 08 Dec	Air Canada
04 Dec - 09 Dec	Delta
02 Dec - 16 Dec	Delta
03 Dec - 16 Dec	Delta
04 Dec - 16 Dec	Delta
01 Dec - 16 Dec	Delta
05 Dec - 08 Dec	Delta
07 Dec - 14 Dec	Delta
01 Dec - 31 Dec	Air France
13 Dec - 31 Dec	TAP
10 Dec - 10 Jan	Aeromexico
25 Dec - 01 Jan	TAP
23 Dec - 05 Jan	TAP
08 Dec - 07 Jan	Delta
05 Dec - 05 Jan	Air France
17 Dec - 17 Jan	Air France
24 Dec - 01 Jan	Air France
18 Dec - 06 Jan	TAP
23 Dec - 01 Jan	SWISS
22 Dec - 10 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.

Book a cheap hotel in Rome

Cheap car rent in Rome

Cheapest return flights from Cancun to Rome in December from $715

Return flights