Cheapest return flights from Kos to Zurich in September from $154

AirHint found the following cheapest return flights from Kos (KGS) to Zurich (ZRH) in September 2025 (see full year).

Return flights

04 Sep - 08 Sep Condor direct
06 Sep - 13 Sep Edelweiss Air direct
10 Sep - 17 Sep SWISS direct
10 Sep - 14 Sep SWISS direct
09 Sep - 14 Sep SWISS direct
09 Sep - 13 Sep Condor
11 Sep - 14 Sep SWISS direct
10 Sep - 13 Sep SWISS
02 Sep - 06 Sep Condor
10 Sep - 13 Sep SWISS direct
25 Sep - 14 Oct Chair Airlines direct
23 Sep - 14 Oct Chair Airlines direct
25 Sep - 16 Oct Chair Airlines direct
30 Sep - 14 Oct Chair Airlines direct
25 Sep - 09 Oct Chair Airlines direct
18 Sep - 09 Oct Chair Airlines direct
25 Sep - 02 Oct Chair Airlines direct
30 Sep - 16 Oct Chair Airlines direct
18 Sep - 02 Oct Chair Airlines direct
23 Sep - 09 Oct Chair Airlines direct

Also check the deals for one-way flights from Kos to Zurich in September.

Skyscanner

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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