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

Return flights

09 Dec - 12 Dec	easyJet
07 Dec - 11 Dec	easyJet
07 Dec - 09 Dec	easyJet
10 Dec - 11 Dec	easyJet
14 Dec - 16 Dec	easyJet
03 Dec - 05 Dec	easyJet
09 Dec - 13 Dec	Ryanair
10 Dec - 12 Dec	easyJet
08 Dec - 11 Dec	easyJet
15 Dec - 16 Dec	Ryanair
22 Dec - 08 Jan	easyJet
19 Dec - 05 Jan	Ryanair
18 Dec - 02 Jan	Ryanair
20 Dec - 04 Jan	Aer Lingus
30 Dec - 01 Jan	easyJet
19 Dec - 03 Jan	Ryanair
19 Dec - 04 Jan	Ryanair
31 Dec - 02 Jan	easyJet
29 Dec - 03 Jan	KLM
29 Dec - 01 Jan	KLM

Also check the deals for one-way flights from Birmingham 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.

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Cheapest return flights from Birmingham to Copenhagen in December from $125

Return flights