Cheapest return CPH–EZE flights, September

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

Return flights

09 Sep - 02 Oct Delta
10 Sep - 20 Sep Delta
10 Sep - 26 Sep Delta
05 Sep - 20 Sep Delta
12 Sep - 26 Sep Delta
08 Sep - 22 Sep Air France
09 Sep - 20 Oct Scandinavian Airlines
23 Sep - 23 Oct Air France
24 Sep - 21 Oct Ryanair
24 Sep - 13 Oct LATAM Airlines Group
07 Sep - 21 Sep KLM
11 Sep - 25 Sep KLM
11 Sep - 20 Sep KLM

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

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