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

Return flights

23 Sep - 24 Sep	easyJet
30 Sep - 15 Oct	easyJet
30 Sep - 07 Oct	easyJet
30 Sep - 01 Oct	easyJet
24 Sep - 29 Sep	easyJet
23 Sep - 25 Sep	easyJet
16 Sep - 24 Sep	easyJet
30 Sep - 05 Oct	easyJet
17 Sep - 29 Sep	easyJet
17 Sep - 24 Sep	easyJet
24 Sep - 28 Sep	Eurowings
23 Sep - 26 Sep	easyJet
16 Sep - 23 Sep	easyJet
17 Sep - 30 Sep	easyJet
30 Sep - 02 Oct	easyJet
30 Sep - 04 Oct	easyJet
29 Sep - 15 Oct	easyJet
29 Sep - 01 Oct	easyJet
29 Sep - 08 Oct	easyJet
26 Sep - 03 Oct	easyJet

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

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 Copenhagen in September from 117€

Return flights