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

Return flights

03 Dec - 07 Jan	Turkish Airlines
27 Dec - 16 Jan	Air China
28 Dec - 04 Jan	Air China
27 Dec - 27 Jan	Air China
27 Dec - 10 Jan	Air China
27 Dec - 22 Jan	Air China
04 Dec - 18 Dec	Asiana Airlines
04 Dec - 04 Jan	Turkish Airlines
01 Dec - 01 Jan	Asiana Airlines
14 Dec - 10 Jan	Virgin Australia
13 Dec - 26 Jan	Turkish Airlines
17 Dec - 22 Dec	Air China
15 Dec - 31 Dec	British Airways
14 Dec - 29 Dec	British Airways
13 Dec - 20 Dec	Turkish Airlines
17 Dec - 27 Dec	Emirates
06 Dec - 17 Dec	Jetstar

Also check the deals for one-way flights from Sydney 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 Sydney to Rome in December from $1279

Return flights