AirHint found the following cheapest return flights from Rome (CIA) to Copenhagen (CPH) in December 2025 (see full year).

Return flights

04 Dec - 08 Dec	Ryanair
01 Dec - 05 Dec	Ryanair
04 Dec - 07 Dec	Ryanair
06 Dec - 09 Dec	Ryanair
08 Dec - 11 Dec	Ryanair
07 Dec - 09 Dec	Ryanair
05 Dec - 09 Dec	Ryanair
07 Dec - 10 Dec	Ryanair
05 Dec - 07 Dec	Ryanair
18 Dec - 22 Dec	Ryanair
30 Dec - 05 Jan	Ryanair
30 Dec - 04 Jan	Ryanair
31 Dec - 07 Jan	Ryanair
31 Dec - 04 Jan	Ryanair
30 Dec - 03 Jan	Ryanair
30 Dec - 02 Jan	Ryanair
26 Dec - 04 Jan	Ryanair
26 Dec - 02 Jan	Ryanair

Also check the deals for one-way flights from Rome to Copenhagen 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 Copenhagen

Cheap car rent in Copenhagen

Cheapest return flights from Rome to Copenhagen in December from $203

Return flights