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

Return flights

07 Dec - 12 Dec	Ryanair
09 Dec - 13 Dec	Ryanair
08 Dec - 12 Dec	Vueling Airlines
06 Dec - 12 Dec	Ryanair
10 Dec - 15 Dec	Ryanair
15 Dec - 19 Dec	Ryanair
13 Dec - 19 Dec	Ryanair
18 Dec - 21 Dec	Vueling Airlines

Also check the deals for one-way flights from Cagliari 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 Cagliari to Copenhagen in December from 181€

Return flights