Cheapest return flights from Copenhagen to Buenos Aires in September from $1047

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

Return flights

05 Sep - 07 Sep Delta
01 Sep - 08 Sep Delta
13 Sep - 27 Sep Ryanair
03 Sep - 10 Sep Ethiopian Airlines
13 Sep - 28 Sep Lufthansa
13 Sep - 02 Oct Fly Play
16 Sep - 22 Sep Ryanair
30 Sep - 29 Oct Scandinavian Airlines
12 Sep - 15 Sep Vueling Airlines
23 Sep - 30 Sep Scandinavian Airlines
15 Sep - 21 Sep Ryanair
14 Sep - 19 Sep Ryanair

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