AirHint found the following cheapest one-way flights from Kos (KGS) to Zurich (ZRH) in August 2025 (see full year).

One-Way flights

25 Aug	Condor	direct
19 Aug	Chair Airlines	direct
05 Aug	Eurowings
21 Aug	Condor	direct
31 Aug	Chair Airlines	direct
06 Aug	Aegean Airlines
07 Aug	Aegean Airlines
12 Aug	Chair Airlines	direct
04 Aug	Ryanair
04 Aug	edelweiss air	direct

Also check the deals for return flights from Kos to Zurich 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 one-way flights from Kos to Zurich in August from $72

One-Way flights