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

Return flights

20 Aug - 04 Sep	Aegean Airlines
21 Aug - 11 Sep	Air Serbia
20 Aug - 03 Sep	Aegean Airlines
13 Aug - 08 Sep	Air Serbia
20 Aug - 02 Sep	Aegean Airlines
20 Aug - 03 Sep	Aegean Airlines	direct
20 Aug - 04 Sep	SWISS	direct
20 Aug - 27 Aug	Aegean Airlines
31 Aug - 08 Sep	easyJet
28 Aug - 05 Sep	easyJet
29 Aug - 08 Sep	easyJet
14 Aug - 22 Aug	Air Serbia
07 Aug - 13 Aug	Air Serbia
20 Aug - 24 Aug	Aegean Airlines
21 Aug - 25 Aug	Air Serbia
10 Aug - 20 Aug	SWISS
06 Aug - 20 Aug	SWISS
12 Aug - 13 Aug	Scandinavian Airlines
11 Aug - 15 Aug	Aegean Airlines
21 Aug - 27 Aug	Air Serbia

Also check the deals for one-way flights from Zurich to Thessaloniki in August.

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 August from $212

Return flights