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

Return flights

22 Dec - 27 Dec	Air Serbia
21 Dec - 27 Dec	Air Serbia
14 Dec - 18 Dec	easyJet
22 Dec - 28 Dec	Air Serbia
24 Dec - 28 Dec	Air Serbia
29 Dec - 03 Jan	Air Serbia
31 Dec - 05 Jan	Air Serbia
22 Dec - 26 Dec	Air Serbia
21 Dec - 26 Dec	Air Serbia
25 Dec - 28 Dec	easyJet
19 Dec - 23 Dec	Ryanair
26 Dec - 29 Dec	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 201€

Return flights