Cheapest return flights from Athens to Copenhagen in September from 138€

Best time to book flights for Athens (ATH) to Copenhagen (CPH) flights at AirHint

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

Return flights

05 Sep - 09 Sep Scandinavian Airlines
22 Sep - 27 Sep Scandinavian Airlines
08 Sep - 12 Sep Scandinavian Airlines
22 Sep - 26 Sep Air Serbia
26 Sep - 29 Sep Air Serbia
21 Sep - 27 Sep Air Serbia
25 Sep - 30 Sep Air Serbia
05 Sep - 07 Sep Air Serbia
25 Sep - 28 Sep Air Serbia
17 Sep - 21 Sep Air Serbia
19 Sep - 04 Oct Norwegian Air Sweden AOC direct
17 Sep - 04 Oct Norwegian Air Sweden AOC direct
30 Sep - 17 Oct Vueling Airlines
24 Sep - 04 Oct Vueling Airlines
26 Sep - 17 Oct Norwegian Air Sweden AOC direct
24 Sep - 04 Oct Norwegian Air Sweden AOC direct
22 Sep - 04 Oct Vueling Airlines
12 Sep - 02 Oct Norwegian Air Sweden AOC
26 Sep - 04 Oct Norwegian Air Sweden AOC direct
18 Sep - 04 Oct Vueling Airlines

Also check the deals for one-way flights from Athens to Copenhagen 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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