AirHint found the following cheapest return flights from London (LTN) to Copenhagen (CPH) in December 2026 (see full year).

Return flights

28 Dec - 11 Jan	Wizz Air
07 Dec - 10 Dec	easyJet
03 Dec - 05 Dec	easyJet
01 Dec - 16 Dec	easyJet
02 Dec - 10 Jan	easyJet
27 Dec - 17 Jan	Wizz Air
30 Dec - 16 Jan	easyJet
14 Dec - 18 Dec	easyJet
16 Dec - 20 Dec	easyJet
12 Dec - 14 Dec	easyJet
17 Dec - 03 Jan	easyJet
11 Dec - 13 Dec	easyJet
04 Dec - 06 Dec	easyJet
04 Dec - 07 Dec	easyJet
30 Dec - 03 Jan	easyJet
30 Dec - 31 Dec	easyJet
30 Dec - 01 Jan	easyJet
31 Dec - 03 Jan	easyJet
30 Dec - 02 Jan	Wizz Air
31 Dec - 02 Jan	easyJet

Also check the deals for one-way flights from London 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 London to Copenhagen in December from $187

Return flights