Cheapest return flights from Athens to Copenhagen in September from $177

AirHint found the following cheapest return flights from Athens (ATH) to Copenhagen (CPH) in September 2026 (see full year).

Return flights

04 Sep - 08 Sep Norwegian Air Sweden AOC
03 Sep - 08 Sep Air Serbia
03 Sep - 07 Sep Air Serbia
18 Sep - 21 Sep Air Serbia
26 Sep - 29 Sep Air Serbia
01 Sep - 08 Sep Air Serbia
16 Sep - 22 Sep Air Serbia
10 Sep - 15 Sep Air Serbia
17 Sep - 21 Sep Air Serbia
19 Sep - 23 Sep Air Serbia
16 Sep - 02 Oct Vueling Airlines
26 Sep - 02 Oct Norwegian Air Sweden AOC direct
17 Sep - 02 Oct Vueling Airlines
18 Sep - 02 Oct Norwegian Air Sweden AOC direct
23 Sep - 02 Oct Vueling Airlines
12 Sep - 02 Oct Norwegian Air Sweden AOC direct
19 Sep - 02 Oct Norwegian Air Sweden AOC direct
16 Sep - 02 Oct Norwegian Air Sweden AOC direct
14 Sep - 02 Oct Norwegian Air Sweden AOC direct
28 Sep - 19 Oct Norwegian Air Sweden AOC direct

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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