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

Return flights

31 Aug - 09 Sep	SWISS
31 Aug - 12 Sep	SWISS
31 Aug - 10 Sep	SWISS	direct
24 Aug - 03 Sep	SWISS	direct
28 Aug - 09 Sep	SWISS
20 Aug - 09 Sep	SWISS
22 Aug - 09 Sep	SWISS
27 Aug - 09 Sep	SWISS
29 Aug - 12 Sep	SWISS
03 Aug - 03 Sep	SWISS	direct
24 Aug - 29 Aug	SWISS	direct
25 Aug - 29 Aug	SWISS	direct
09 Aug - 20 Aug	Air Serbia
19 Aug - 29 Aug	SWISS	direct
04 Aug - 20 Aug	SWISS
18 Aug - 29 Aug	SWISS	direct
21 Aug - 28 Aug	SWISS	direct
20 Aug - 29 Aug	SWISS	direct
19 Aug - 22 Aug	SWISS	direct
18 Aug - 22 Aug	SWISS	direct

Also check the deals for one-way flights from Zurich to Athens 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 Athens in August from $155

Return flights