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

Return flights

06 Dec - 12 Dec	Ryanair
14 Dec - 11 Jan	Ryanair
15 Dec - 15 Jan	Ryanair
08 Dec - 12 Dec	Air Serbia
06 Dec - 13 Dec	Ryanair
22 Dec - 31 Dec	easyJet
06 Dec - 10 Dec	Ryanair
23 Dec - 31 Dec	Scandinavian Airlines
12 Dec - 13 Dec	Ryanair
31 Dec - 02 Jan	Ryanair
19 Dec - 31 Dec	Ryanair
03 Dec - 05 Dec	Air Serbia
11 Dec - 13 Dec	Ryanair
27 Dec - 02 Jan	Scandinavian Airlines
29 Dec - 01 Jan	Air Serbia
29 Dec - 04 Jan	LOT
30 Dec - 06 Jan	Ryanair
29 Dec - 03 Jan	Air Serbia
30 Dec - 03 Jan	Ryanair
28 Dec - 03 Jan	Air Serbia

Also check the deals for one-way flights from Thessaloniki 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 Thessaloniki to Copenhagen in December from 133€

Return flights