Cheapest return flights from London to Copenhagen in December from $106

Best time to book flights for London (LGW) to Copenhagen (CPH) flights at AirHint

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

Return flights

10 Dec - 18 Dec Norwegian Air Sweden AOC direct
10 Dec - 11 Dec Norwegian Air Sweden AOC direct
03 Dec - 18 Dec Norwegian Air Sweden AOC direct
03 Dec - 11 Dec Norwegian Air Sweden AOC direct
10 Dec - 06 Jan Norwegian Air Sweden AOC direct
09 Dec - 18 Dec Norwegian Air Sweden AOC direct
09 Dec - 11 Dec Norwegian Air Sweden AOC direct
10 Dec - 16 Dec Norwegian Air Sweden AOC direct
10 Dec - 15 Dec Norwegian Air Sweden AOC direct
03 Dec - 16 Dec Norwegian Air Sweden AOC direct
03 Dec - 15 Dec Norwegian Air Sweden AOC direct
23 Dec - 11 Jan Norwegian Air Sweden AOC direct
23 Dec - 07 Jan Norwegian Air Sweden AOC direct
23 Dec - 06 Jan Norwegian Air Sweden AOC direct
16 Dec - 06 Jan Norwegian Air Sweden AOC direct
23 Dec - 03 Jan Norwegian Air Sweden AOC direct
16 Dec - 03 Jan Norwegian Air Sweden AOC direct
26 Dec - 02 Jan easyJet direct
29 Dec - 05 Jan easyJet direct
21 Dec - 11 Jan Norwegian Air Sweden AOC direct

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

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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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