Cheapest return flights from Athens to Copenhagen in September from $185

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

Return flights

16 Sep - 20 Sep Ryanair
05 Sep - 09 Sep Norwegian Air Sweden AOC
04 Sep - 08 Sep Scandinavian Airlines
05 Sep - 08 Sep Norwegian Air Sweden AOC
05 Sep - 15 Sep Norwegian Air Sweden AOC
04 Sep - 09 Sep Scandinavian Airlines
03 Sep - 09 Sep Air Serbia
17 Sep - 23 Sep Air Serbia
05 Sep - 10 Sep Norwegian Air Sweden AOC
12 Sep - 20 Sep Wizz Air
04 Sep - 07 Oct Scandinavian Airlines
30 Sep - 17 Oct Vueling Airlines
30 Sep - 20 Oct Vueling Airlines
30 Sep - 18 Oct Vueling Airlines
26 Sep - 22 Oct Norwegian Air Sweden AOC direct
26 Sep - 17 Oct Norwegian Air Sweden AOC direct
19 Sep - 04 Oct Norwegian Air Sweden AOC direct
18 Sep - 04 Oct Vueling Airlines
27 Sep - 04 Oct Air Serbia
25 Sep - 04 Oct Vueling Airlines

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

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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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