Cheapest return flights from Buenos Aires to Copenhagen in September from $1280

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

Return flights

10 Sep - 17 Sep Ethiopian Airlines
22 Sep - 16 Oct Avianca
23 Sep - 30 Sep Avianca
25 Sep - 12 Oct Avianca
02 Sep - 12 Sep Avianca
25 Sep - 07 Oct LATAM Airlines Group
07 Sep - 28 Sep Avianca
05 Sep - 12 Sep Avianca
25 Sep - 06 Oct Air France
24 Sep - 14 Oct KLM
12 Sep - 19 Sep KLM
07 Sep - 27 Sep Air France
10 Sep - 16 Sep SWISS

Also check the deals for one-way flights from Buenos Aires 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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