Cheapest return flights from Athens to Copenhagen in September from $165

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

Return flights

04 Sep - 09 Sep Norwegian Air Sweden AOC
03 Sep - 05 Sep Aegean Airlines
01 Sep - 03 Sep Aegean Airlines direct
03 Sep - 05 Sep Aegean Airlines direct
30 Sep - 04 Oct Aegean Airlines direct
30 Sep - 02 Oct Norwegian Air Sweden AOC direct
23 Sep - 02 Oct Norwegian
23 Sep - 02 Oct Norwegian Air Sweden AOC direct

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

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