AirHint found the following cheapest return flights from Zurich (ZRH) to Thessaloniki (SKG) in December 2026 (see full year).

Return flights

03 Dec - 08 Dec	Air Serbia
19 Dec - 27 Dec	Air Serbia
20 Dec - 27 Dec	Air Serbia
03 Dec - 08 Dec	SWISS	direct
21 Dec - 03 Jan	LOT
20 Dec - 27 Dec	SWISS	direct
22 Dec - 02 Jan	Aegean Airlines
21 Dec - 04 Jan	Austrian Airlines
24 Dec - 02 Jan	Aegean Airlines
23 Dec - 02 Jan	Aegean Airlines
19 Dec - 27 Dec	SWISS	direct
25 Dec - 02 Jan	Aegean Airlines
21 Dec - 02 Jan	Aegean Airlines
24 Dec - 02 Jan	SWISS	direct
18 Dec - 04 Jan	Austrian Airlines
22 Dec - 02 Jan	SWISS	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 $243

Return flights