AirHint found the following cheapest return flights from Karlsruhe/Baden-Baden (FKB) to Copenhagen (CPH) in December 2025 (see full year).

Return flights

29 Dec - 10 Jan	Ryanair
11 Dec - 14 Dec	Ryanair
30 Dec - 02 Jan	Ryanair
19 Dec - 03 Jan	Ryanair
29 Dec - 04 Jan	Ryanair
15 Dec - 19 Dec	Ryanair
29 Dec - 02 Jan	Ryanair
26 Dec - 02 Jan	Ryanair
16 Dec - 18 Dec	Wizz Air Malta
10 Dec - 17 Dec	Ryanair
29 Dec - 03 Jan	Ryanair
26 Dec - 30 Dec	Ryanair
27 Dec - 03 Jan	Ryanair
25 Dec - 30 Dec	Wizz Air Malta
20 Dec - 25 Dec	Ryanair
27 Dec - 30 Dec	Ryanair

Also check the deals for one-way flights from Karlsruhe/Baden-Baden 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 Karlsruhe/Baden-Baden to Copenhagen in December from 225€

Return flights