Cheapest return flights from London to Copenhagen in December from $84

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

Return flights

01 Dec - 10 Dec Ryanair direct
04 Dec - 10 Dec Ryanair direct
01 Dec - 11 Dec Ryanair direct
04 Dec - 06 Dec Ryanair direct
04 Dec - 08 Dec Ryanair direct
03 Dec - 08 Dec Ryanair direct
10 Dec - 11 Dec Ryanair direct
01 Dec - 05 Jan Ryanair direct
10 Dec - 10 Dec Ryanair direct
03 Dec - 11 Dec Ryanair direct
09 Dec - 10 Dec Ryanair direct
28 Dec - 09 Jan Norwegian Air Sweden AOC direct
28 Dec - 10 Jan Norwegian Air Sweden AOC direct
28 Dec - 14 Jan Norwegian Air Sweden AOC direct
28 Dec - 15 Jan Norwegian Air Sweden AOC direct
28 Dec - 17 Jan Norwegian Air Sweden AOC direct
28 Dec - 07 Jan Norwegian Air Sweden AOC direct
28 Dec - 13 Jan Norwegian Air Sweden AOC direct
28 Dec - 12 Jan Norwegian Air Sweden AOC direct
28 Dec - 08 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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