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

Return flights

06 Dec - 08 Dec	Air Serbia
10 Dec - 14 Dec	easyJet
12 Dec - 14 Dec	Air Serbia
17 Dec - 05 Jan	easyJet
19 Dec - 02 Jan	Air Serbia
17 Dec - 24 Dec	easyJet
26 Dec - 05 Jan	Air Serbia
25 Dec - 02 Jan	Air Serbia
19 Dec - 03 Jan	Air Serbia
20 Dec - 27 Dec	Air Serbia
20 Dec - 23 Dec	Air Serbia
19 Dec - 21 Dec	Air Serbia
21 Dec - 29 Dec	Air Serbia
22 Dec - 29 Dec	Air Serbia
27 Dec - 11 Jan	Air Serbia
25 Dec - 04 Jan	Air Serbia
22 Dec - 29 Dec	Aegean Airlines	direct
24 Dec - 04 Jan	Air Serbia
24 Dec - 07 Jan	Air Serbia
24 Dec - 07 Jan	Aegean Airlines	direct

Also check the deals for one-way flights from Zurich to Thessaloniki 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 Zurich to Thessaloniki in December from 172€

Return flights