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

Return flights

11 Dec - 14 Dec	Ryanair
04 Dec - 08 Dec	Wizz Air Malta
09 Dec - 11 Dec	Wizz Air Malta
16 Dec - 03 Jan	Ryanair
12 Dec - 14 Dec	Ryanair
05 Dec - 12 Dec	Ryanair
05 Dec - 08 Dec	Ryanair
30 Dec - 02 Jan	Ryanair
04 Dec - 11 Dec	Wizz Air Malta
22 Dec - 01 Jan	Ryanair
10 Dec - 14 Dec	Ryanair
15 Dec - 20 Dec	Ryanair
29 Dec - 02 Jan	Ryanair
29 Dec - 04 Jan	Ryanair
23 Dec - 28 Dec	Ryanair
30 Dec - 03 Jan	Ryanair
25 Dec - 01 Jan	Wizz Air Malta
28 Dec - 03 Jan	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 $259

Return flights