Cheapest return flights from Copenhagen to Buenos Aires in December from $1176

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

Return flights

02 Dec - 09 Dec Ryanair
05 Dec - 29 Dec Ryanair
28 Dec - 26 Jan Ryanair
10 Dec - 18 Jan Wizz Air
05 Dec - 30 Dec Scandinavian Airlines
02 Dec - 22 Dec Scandinavian Airlines
13 Dec - 23 Jan Ryanair
15 Dec - 12 Jan Ryanair
24 Dec - 24 Jan Ryanair
06 Dec - 09 Jan Ryanair
13 Dec - 30 Dec Ryanair
05 Dec - 09 Jan Ryanair
05 Dec - 01 Jan Ryanair
07 Dec - 09 Jan Vueling Airlines
14 Dec - 23 Jan Norwegian Air Sweden AOC
19 Dec - 26 Dec Vueling Airlines
13 Dec - 29 Dec Scandinavian Airlines
16 Dec - 22 Dec Iberia

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

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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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